指導教授

Advisor

梁茲程

(原: 梁智創)

JIK CHANG LEONG

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聯絡方式 CONTACT

  • 國際學院大樓 院長室 | 電話 08-7703202 分機 6448
  • 車輛工程系 CE440 | 電話 08-7703202 分機 7468
  • 電子郵件：jcleong@mail.npust.edu.tw

訊息 INFORMATION

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  • 美國奧克拉荷馬大學 機械工程博士 (1999年5月-2002年12月) Ph.D. in Mechanical Engineering, University of Oklahoma (May 1999-Dec. 2002) GPA: 4.0/4.0 論文題目 | Dissertation Title: Heat Transfer and Fluid Flow in Rotating Cylinders with a Porous Sleeve (read pdf)
  • 美國奧克拉荷馬大學 機械工程碩士 (1996年1月-1999年1月) M.S. in Mechanical Engineering, University of Oklahoma (Jan. 1996-Jan. 1999) GPA: 3.9/4.0 論文題目 | Thesis Title: Natural Convection in Layered Porous Cavities
  • 美國奧克拉荷馬大學 機械工程學士 (1993年8月-1995年12月) B.S. in Mechanical Engineering, University of Oklahoma (Aug. 1993-Dec. 1995) GPA: 3.7/4.0
  • 國立屏東科技大學車輛工程系 教授 (2012年8月-迄今)
  • 國立屏東科技大學車輛工程系 副教授 (2007年8月-2012年7月)
  • 國立屏東科技大學車輛工程系 助理教授 (2004年8月-2007年7月)
  • 國立臺灣大學應用力學研究所 博士後研究 (2003年6月-2004年7月)
  • 美國奧克拉荷馬大學外語系現代語言中心 多媒體開發員 (2002年9月-12月)
  • 美國奧克拉荷馬大學機械工程系 講師 (2000年1月-2002年8月)
  • 美國奧克拉荷馬大學機械工程系 助教 (2001年8月-12月)
  • 美國奧克拉荷馬大學 Center for Analysis and Prediction of Storms (CAPS) 研究助理 (1998年3月-1999年12月)
  • 美國奧克拉荷馬大學機械工程系 助教 (1996年5月-1997年3月)
  • 美國奧克拉荷馬大學機械工程系 研究助理 (1996年1月-1997年12月
  • MARQUIS Who’s Who in the World (2011)
  • 車輛工程系 優良教師 (2011)
  • 國立屏東科技大學 優良導師 (2010)
  • 工學院 優良導師 (2009, 2010)
  • 工學院 優良教師 (2008) 車輛工程系 優良導師 (2006, 2007, 2008)
  • 2002年度奧克拉荷馬大學研究所 Robberson (博士/碩士) 研究基金
  • 1998年及2002年度奧克拉荷馬大學研究所學生參議院研討會參與獎金
  • 2000-2001年刊Lexington Who’s Who
  • 2000年獲得奧克拉荷馬大學英語鑑定中心之 Certification to Instruct
  • 1998年度奧克拉荷馬大學研究所學生研究成果海報比賽 理工組第一名
  • 1998年度The National Dean’s List
  • 1997年度ASHRAE 學生獎學金
  • Univ. of Okla. Dean’s List (Fall 1993, Spring 1994, Fall 1994, Spring 1995, Fall 1995)
  • University of Oklahoma President’s Honor Roll (Spring 1995)
  • 美國機械工程系學生終身榮譽學會 Pi Tau Sigma
  • 美國工程系學生終身榮譽學會 Tau Beta Pi
  • 美國大學部學生終身榮譽學會 Golden Key
  • 美國大學部學生終身榮譽學會 The National Society of Collegiate Scholars

Heat Transfer and Fluid Flow in Rotating Cylinders with a Porous Sleeve (read pdf)

Ph.D. in Mechanical Engineering (2002)
School of Aerospace and Mechanical Engineering
University of Oklahoma

This work investigates the flow and temperature distributions in rotating cylinders with a porous sleeve resulting from a combined effect due to shearing and thermal buoyancy. Other secondary effects considered include the eccentricity of the inner cylinder, the permeability of the porous sleeve, its thickness and relative thermal conductivity with respect to the fluid layer. In general, this work consists of four major parts.

In the first part, the flow and temperature fields in rotating concentric or slightly eccentric cylinders with a porous sleeve were obtained using a perturbation method with the eccentricity ratio being the perturbation parameter. The flow and temperature fields were solved up to the second leading terms. Since the eccentricity ratio considered in this part is very small, the flow behaves like a polar Couette flow.

The second part deals with weak natural convection in a stationary concentric annulus with a porous sleeve. The inner cylinder is kept at a higher temperature than the outer cylinder. Once again, this study was performed using a perturbation method with the Rayleigh number being the perturbation parameter. The solutions for the momentum and energy equations were also obtained up to the second leading terms with the help of Fourier Integral Transform.

A finite-difference method was employed in the study of part three to obtain the flow and temperature fields in rotating cylinders with a porous sleeve. This configuration is identical to that in the second part, except that the inner cylinder rotates at a constant speed. The results obtained in this part cover all convection regimes: the forced, the mixed, and the natural convection. Natural convection results obtained in this part agree very well with those from the part two.

In the last part, an experiment using a modified Hele-Shaw cell was performed to visualize the flow patterns in a concentric rotating cylinder with a porous sleeve. A custom-made stainless steel shaft was inserted through the Hele-Shaw cell that was filled with 50 cP silicone oil with suspended tracers. At a low rotational speed and nearly isothermal condition, the flow pattern observed closely resembled those of the numerical results presented in the part three.

Based on these studies, it is concluded that the buoyancy effect promotes convection, but shear effect enhances shear flow and demotes convective flow. The flow strength decreases with the porous sleeve thickness. Consequently, viscous dissipation becomes more important and generates more heat. The permeability of the porous sleeve has the opposite effect of the sleeve thickness. The effect of thermal-conductivity ratio depends on the Rayleigh number. As the annulus becomes eccentric, large velocity and temperature gradients will occur at the narrowest clearance. The overall heat-transfer performance of an annulus with a porous sleeve mainly depends on the Rayleigh and Peclet numbers. The rotation of the inner cylinder delays the onset of natural convection.

Based on this investigation, the operation and performance of a sintered journal bearing is better understood. The presence of a porous sleeve in a journal bearing causes a greater velocity gradient on the shaft and thus consumes more power than a conventional journal bearing. For a bearing that is very poorly conductive, the lubricant will be greatly heated up by friction.

Natural Convection in Layered Porous Cavities

M.S. in Mechanical Engineering (1999)
School of Aerospace and Mechanical Engineering
University of Oklahoma

The flow and temperature distributions as well as the feasibility of using a lumped-system approach in the heat transfer analysis of a multiple-layer porous system have been numerically studied in this work. The system studied are square, slender, and flat cavities subject to differential heating from the vertical walls. The sublayer considered are either perpendicular or parallel to the imposed temperature gradient. The effects of several parameters, such as the sublayer permeability ratio, the base Rayleigh number, the sublayer thickness ratio, and the number of sublayers, have been investigated. It was found that a convective cell always starts in the more permeable sublayer and thus initiates convective heat transfer. As the base Rayleigh number increases, the cell gains more strength and penetrates the less permeable sublayer. This penetrative flow prompts the transition of the heat transfer mode from conduction to convection in the less permeable sublayer. Arithmetic and harmonic averaging techniques are used to evaluate the effective permeability. The heat transfer results obtained are then presented in terms of the effective Rayleigh number, that is defined based on the effective permeability. It shows that heat transfer results depend strongly on the orientation of the porous sublayers. It also shows that harmonic means provide a better correlation for the sublayers perpendicular to the heat flux direction while arithmetic means are better for those parallel to the heat flux direction. These findings imply that the use of a lumped-system approach is acceptable if the effective permeability is correctly chosen for the correlation.
  • Journal papers
    1. Cheng, S.-T., and Leong, J.C.*, “Sunlight Permeability of an Anidolic Daylighting System without Compound Parabolic Collector,” International Journal of Advanced Engineering and Technology, Vol. 3, No. 3, pp. 80-84, Jul. 2019. (read)
    2. Huang, C.-R., and Leong, J.C.*, “Model Simplification of Lithium-ion Battery Module Heating for Electric Cars,” International Journal of Industrial Electronics and Electrical Engineering, Vol. 7, No. 4, pp. 37-42, Apr. 2019. (read)
    3. Leong, J.C., and F.C. Lai*, “Mixed Convection in a Rotating Concentric Annulus with a Porous Sleeve,” Journal of Thermophysics and Heat Transfer, Dec. 2018, doi.org/10.2514/1.T5578.
    4. Li, P.M., Li, Y.-M., and Leong, J.C.*, “Lumped-System Analysis of a Cavity with Triangular Porous Layers,” Applied Mathematical Modelling, Vol. 39, No. 18, pp. 5507-5520, Sept. 2015. (Cited=5/self=0; SCI; IF=2.617; Rank=15/103 in Mathematics, Interdisciplinary Applications)
    5. Tseng, C.-Y., Yan, Y.-A., and Leong, J.C.*, “Thermal Accumulation in a General Car Cabin Model,” Journal of Fluid, Heat and Mass Transfer, No. 1, pp. 48-56, Aug. 2014 (Cited=7/self=0) (NSC 97-3114-E-020-001-).
    6. Lih, F.-L., Tai, C.-H., and Leong, J.C., “Numerical Study of the DLC Film Flow Field in the ECR-PECVD Reaction Chamber,” Journal of Applied Mechanics and Technical Physics, Vol. 55, No. 4, pp. 602-613, Apr. 2014.
    7. Yeh, S.H., Chen, T.J., and Leong, J.C.*, “Analytical Solution for MHD Flow of a Magnetic Fluid within a Thick Porous Annulus,” Journal of Applied Mathematics, Vol. 2014, Article ID 931732, 10 pages, Apr. 2014.
    8. Li, Y.-M., Chang, C.-L., and Leong, J.C.*, “Analysis of Smoke Propagation in Vehicle Fires,” Combustion Quarterly, Vol. 23, No. 1, pp. 24-36, Feb. 2014.
    9. Lin, K.-F., and Leong, J.C.*, “Analysis of the Cylindrical Magnetic Couette Flow in a Radially Magnetized Thin Porous Annulus,” Journal of Porous Media, Vol. 16, no. 12, pp. 1133-1146, Dec. 2013. doi: 10.1615/JPorMedia.v16.i12.60.
    10. Wang, Y.-N., Fu, L.-M., Tsai, C.-H., Hsu, Y.-T., Lin, T.-T., and Leong, J.C.*, “HCPV Module Temperature Prediction: A Case Study based on Measurements at NPUST,” Applied Mechanics and Materials, Vol. 479-480, pp. 595-598, Nov. 2013.
    11. Chang, C.-L., Li, Y.-M., Huang, H.H., and Leong, J.C.*, “Analysis of Fluid Film Lubrication of an MHD Journal Bearing Subjected to an Axially Applied External Magnetic Field,” (Cited=2/self=0), Applied Mechanics and Materials, Vol. 437, pp. 136-139, Oct. 2013.
    12. Chen, L.W., Luo, K.-S., Leong, J.C., Zhuang, J., Yeh, N.-M., and Chen, Y.C.*, “Finite Element Simulations of Thermal Affected Zone during Bone Drilling,” Applied Mechanics and Materials, Vol. 421, pp. 76-80, Sept. 2013.
    13. Wang, Y.-N., Leong, J.C., Chen, J.-Y., and Tsai, C.-H.*, “Reduction in Motorcyclist Pollutant Exposure Intensity via the Aid of a Porous Front Fender and a Rear Vent,” Aerosol and Air Quality Research, Vol. 13, pp. 396-406, Mar. 2013. doi: 10.4209/aaqr.2012.03.0059.
    14. Kuo, J.-S., and Leong, J.C.*, “Analysis of a Conducting Fluid in a Thin Annulus with Rotating Insulated Walls under Radial Magnetic Effect,” Applied Mathematical Modelling, Vol. 37, pp. 3021-3035, Mar. 2013. (NSC98-2221-E-020-027-).
    15. Lo, Y.S., Fang, C.J., Tsao, L.C., and Leong, J.C.*, “Water Tank Simulation of a Continuous Hot-Dip Galvanized Zinc Pot,” Lecture Notes in Electrical Engineering: Intelligent Technologies and Engineering Systems, Vol. 234, pp 813-819, Feb. 2013.
    16. Wang, Y.N., Lin, T.T., Leong, J.C., Hsu, Y.T., Yeh, C.P., Lee, P.H., and Tsai, C.H.*, “Numerical Investigation of High-Concentration Photovoltaic Module Heat Dissipation,” Renewable Energy, Vol. 50, pp. 20-26, Feb. 2013. (NSC99-2221-E-020-030 & 982001INER056).
    17. Yan, Y.-A., Tseng, C.-Y., and Leong, J.C.*, “Fabrication of the Control Module for a Solar Powered Cooling Device,” Combustion Quarterly, Vol. 22, No. 1, pp. 77-85, Feb. 2013.
    18. Guo, S.-W., and Leong, J.C.*, “MHD Couette Flow in Cylindrical Porous Annulus with Perfectly Conducting Walls,” Applied Mechanics and Materials, Vol. 284-287, pp. 829-833, Jan. 2013. (NSC100-2221-E-020-022-).
    19. Chang, C.-L., Wu, Z.Y., and Leong, J.C.*, “Water Leakage through a Small Opening,” International Journal of Hydraulic Engineering, Vol. 1(4), pp. 25-31, 2012.
    20. Hung, S.L., and Leong, J.C.*, “Effects of Regional Magnetic Field on Rotating MHD Flow Field of Unity Magnetic Prandtl Number,” Journal of Applied Mathematics, Article ID 804105, 17 pages, doi:10.1155/2012/804105, Jul. 2012.
    21. Tsai, C.H., Kuo, J.S., and Leong, J.C.*, “A Theoretical Analysis of MHD Couette Flow in a Thin Cylindrical Annulus,” Advanced Science Letters, Vol. 12, pp. 120-124, Jun. 2012. (NSC98-2221-E-020-027).
    22. Yan, Y.-A., Tseng, C.-Y., and Leong, J.C.*, “Feasibility of Solar Powered Cooling Device for Electric Car,” Energy Procedia, Vol. 14, pp. 887-892, Mar. 2012.
    23. Tsai, B.-D., Hsu, Y.T., Lin, T.T., Fu, L.-M., Tsai, C.H., and Leong, J.C.*, “Performance of an INER HCPV Module in NPUST,” Energy Procedia, Vol. 14, pp. 893-898, Mar. 2012.
    24. Leong, J.C.*, and Lai, F.C., “Visualization of Flow in a Sintered Journal Bearing through Hele-Shaw Analogy,” Experimental Thermal and Fluid Science, Vol. 39, pp. 228-236, Mar. 2012.
    25. Lee, C-Y., Leong, J.C., Wang, Y.-N., Fu, L.-M., and Chen, S.-J., “A Ferrofluidic Magnetic Micropump for Variable-Flow-Rate Applications,” Japanese Journal of Applied Physics, Vol. 51, 047201, 03/2012.
    26. Tsao, L.C.*, Wu, H.Y., Leong, J.C., and Fang, C. J., “Flow Stress Behavior of Commercial Pure Titanium Sheet during Warm Tensile Deformation,” Materials & Design, Vol. 34, pp. 179-184, Feb. 2012.
    27. Chen, F.L., and Leong, J.C.*, “On Computational Simulation of a Bamboo Charcoalization Kiln,” Combustion Quarterly, Vol. 21, No. 1, pp. 15-27, Feb. 2012.
    28. Leong, J.C.*, Chang, C.-L., and Chu, C.-H., “Smoke Propagation of Different Subway Station Scenarios,” Combustion Quarterly, Vol. 21, No. 1, pp. 67-83, Feb. 2012.
    29. Leong, J.C.*, Chang, C.-L., Chen, Y.-C., and Chen, L.-W., “Smoke Propagation in an Inclined Semi-Circular Long Tunnel,” Advanced Materials Research, Vol. 446-449, pp. 2143-2148, Jan. 2012.
    30. Chen, F.L., and Leong, J.C.*, “Smoke Flow Phenomena and Turbulence Characteristics of Tunnel Fires,” Applied Mathematical Modelling, Vol. 35, No. 9, pp. 4554-4566, Sept. 2011.
    31. Leong, J.C., Tsao, L.C.*, Fang, C.J., and Chu, C.-P., “Effects of Nano-TiO2 Addition on the Microstructure and Bonding Strengths of Sn3.5Ag0.5Cu Composite Solder BGA Packages with Immersion Sn Surface Finish,” Journal of Materials Science: Materials in Electronics, Vol. 21, pp. 1443-1449, Sept. 2011.
    32. Chang, C.L., Leong, J.C., Hong, T.F., Wang, Y.N., and Fu, L.M.*, “Experimental and Numerical Analysis of High-Resolution Injection Technique for Capillary Electrophoresis Microchip,” International Journal of Molecular Sciences, Vol. 12, No. 6, pp. 3594-3605, Jun. 2011.
    33. Chang, C.-L., Ju, W.-H., Liou, C.-L., Leong, J.C., and Fu, L.-M.*, “Rapid Microfluidc Biochips Fabrication by Femtosecond Laser on Glass Substrate,” Key Engineering Materials, Vol. 483, pp. 359-363, 2011.
    34. Hong, T.-F., Leong, J.C., Lin Liou L.-K., Tsai, C.-H.*, and Fu, L.-M.*, “Magnetic Microfluidic Mixer,” Key Engineering Materials, Vol. 483, pp. 354-358, 2011.
    35. Tsai, C.H., Wang, Y.N., Tai, C.H., Miao, J.M., and Leong, J.C.*, “Effects of Heating Vents in a Tunnel-Type Dryer,” Advanced Materials Research, Vol. 189-193, pp. 1757-1760, Feb. 2011.
    36. Chang, C.-L., Ju, W.-H., Liou, C.-L., Leong, J.C.*, and Fu, L.-M.*, “Rapid Microfluidc Biochips Fabrication by Femtosecond Laser on Glass Substrate,” Key Engineering Materials, Vol. 483, pp. 359-363, 2011.
    37. Leong, J.C., Hong, T.-Y., and Chang, C.-L.*, “Backlayering Effect and Spreading of Smoke in Sloped Road Tunnels with Different Cross-Sectional Geometries,” Combustion Quarterly, Vol. 20, No. 1, pp. 46-54, Jan. 2011.
    38. Leong, J.C.*, Tseng, C.-Y., Hsiao, Y.-F., and Tsai, B.-D., “Cabin Heat Removal from an Electric Car,” World Electric Vehicle Journal, Vol. 4, pp. 760-765, 2010.
    39. Chang, C.-L., Tseng, C.-Y., Hung, S.-L., and Leong, J.C.*, “Magnetic Suppression of Cylindrical MHD Couette Flow Vortex,” Proceedings of 2010 International Symposium on Computer Communication Control and Automation (3CA), Vol. 1, pp. 81-84, 2010.
    40. Wang, Y.-N., Tseng, C.-Y., Huang, Y.-L., and Leong, J.C.*, “Investigation of 2004 Ferrari Formula One race car wing effects,” Proceedings of 2010 International Symposium on Computer Communication Control and Automation (3CA), Vol. 1, pp. 85-88, 2010.
    41. Li, C.-T., Tai, C.-H., and Leong, J.C.*, “Simulation of Ventilated Tunnel Fires using Fine-Bubble Modeling Technique,” Journal of Flow Visualization & Image Processing, Vol. 17, Issue 2, pp. 155-175, 2010.
    42. Chang, C.-L., Chang, C.-C., and Leong, J.C.*, “Planning for a Shopping Mall Fire Outbreak Egress,” Combustion Quarterly, Vol. 19, No. 1, pp. 52-60, Feb. 2010.
    43. Wang, Y.-N.*, Leong, J.C., Chang, C.-L., Tai, C.-H., Tsai, C.-H., Fu, L.-M., and Miao, J.-M., “On Chip Particle Differentiation Utilizing Forward Scattered Light and Fluorescence Light with Passive Focusing,” Proceedings of ASME 2009 2nd Micro/Nanoscale Heat & Mass Transfer International Conference, Vol. 1: Micro/Nanofluidics and Lab-on-a Chip, pp. 137-142, Shanghai, China, Dec. 18-22, 2009.
    44. Leong, J.C., Jin, K.-W., Shiau, J.-S., Jeng, T.-M., and Tai, C.-H.*, “Effect of Sinter Layer Porosity Distribution on Flow and Temperature Fields in Sinter Cooler,” International Journal of Minerals, Metallurgy, and Materials, Vol. 16, No. 3, pp. 265-272, Jun. 2009.
    45. Hong, T.-F., Ju, W.-J., Leong, J.C., Lin, C.-F., Tsai, C.-H.*, and Fu, L.-M.*, “Rapid Fabrication of Microfluidic Chip on PMMA Substrate by CO2 Laser,” Nanotechnology and Precision Engineering, Vol. 7, No. 4, pp. 351-354, July 2009.
    46. Tsai, C.-H., Fu, L.-M., Tai, C.-H., Huang, Y.-L., and Leong, J.C.*, “Computational Aero-acoustic Analysis of a Passenger Car with a Rear Spoiler,” Applied Mathematical Modelling, Vol. 33, pp. 3661-3673, Sept. 2009.
    47. Tsai, C.H , Lin, C.-H., Luo, W.-B., Leong, J.C., Liu, Z.J., and Fu, L.-M.*, “Rapid Analysis of Formaldehyde in Food Utilizing Microfluidic Mixer Chip,” Journal of Functional Materials and Devices, Vol. 14, No. 2, pp. 367-371, 2008.
    48. Lao, W.-B., Leong, J.C., Tsai, C.-H., Lin, C.-H., and Fu, L.-M.*, “Micro Flow Cytometer with 3-D Focusing for Cell/Particle Detection,” Journal of Functional Materials and Devices, Vol. 14, No. 2, pp. 436-440, 2008.
    49. Leong, J.C., Tsai, C.-H., and Fu, L.-M.*, “Design of High-resolution Analysis Technique for Capillary Electrophoresis Microchip,” Japanese Journal of Applied Physics, Vol. 46, No. 10A, pp. 6865 – 6870, Oct. 2007.
    50. Leong, J.C., Tsai, C.-H., Chang, C.-L., Lin, C.-F., and Fu, L.-M.*, “Rapid Microfluidic Mixers Utilizing Dispersion Effect and Interactively Time-Pulsed Injection,” Japanese Journal of Applied Physics, Vol. 46, No. 8A, pp. 5345-5352, 08/2007.
    51. Fu, L.-M., Leong, J.C., Lin, C.-F., Tai, C.-H., and Tsai, C.-H.*, “High Performance Microfluidic Capillary Electrophoresis Devices,” Biomedical Microdevices, Vol. 9, pp. 405-412, 06/2007.
    52. Tai, C.-H.*, Leong, J.C., and Lin, C.-Y., “Effects of Golf Ball Dimple Configuration on Aerodynamics, Trajectory, and Acoustics,” Journal of Flow Visualization & Image Processing, Vol. 14, Issue 2, pp. 183-200, 2007.
    53. Yang, C.-S., Leong, J.C.*, and Chang, C.-L., “Analysis of Bubbly Flow Effective Viscosity,” Journal of University of Science and Technology Beijing, Vol. 28, Suppl. 2, pp. 50-53, 12/2006.
    54. Leong, J.C., and Lai, F.C.*, “Natural Convection in a Concentric Annulus with a Porous Sleeve,” International Journal of Heat and Mass Transfer, Vol. 49, No. 17-18, pp. 3016-3027, 08/2006.
    55. Tai, C.-H.*, Leong, J.C., and Chang, Y.C., “Numerical Simulation of the Design of External Geometry and Fan Location of a Coach,” Journal of University of Science and Technology Beijing, Vol. 28 Suppl. 2, pp. 62-65, 12/2006.
    56. Yeh, C.P., Chang, C.-L, Leong, J.C., and Tsai, C.-H.*, “Numerical Simulation of Motorcycle Exhaust,” Journal of University of Science and Technology Beijing, Vol. 28 Suppl. 2, pp. 66-69, 12/2006.
    57. Leong, J.C., Brown, N.M., and Lai, F.C.*, “Mixed Convection from an Open Cavity in a Horizontal Channel,” International Communications in Heat and Mass Transfer, Vol. 32, No. 5, pp. 583-592, 04/2005.
    58. Leong, J.C., and Lai, F.C.*, “Natural Convection in Rectangular Layered Porous Cavities,” Journal of Thermophysics and Heat Transfer, Vol. 18, No. 4, pp. 457-463, 10-12/2004.
    59. Leong, J.C., and Lai, F.C.*, “Effective Permeability of a Layered Porous Cavity,” Journal of Heat Transfer, Vol. 123, No. 3, pp. 512-519, 06/2001.
    60. Tsai, C.H., and Leong, J.C.*, “Interactive Tunnel Operator Training System,” International Journal of Industrial Engineering, submitted [previously International Journal of Industrial Engineering – Theory, Applications and Practice [ISSN: 1943-670X] (SCI).
    61. Chen, Y.-C., Kuo. J.-S., Hong, T.-Y., and Leong, J.C.*, “Compartmentalization of Car Cabin via Arrangement of Air-Conditioning Vents,” International Journal of Vehicle Design, submitted (SCI).
    62. Guo, S.-W., Chen, T.J., and Leong, J.C.*, “Hydromagnetic Couette Flow of a Conducting fluid in an Annulus subjected to Rotational Walls and Radial Magnetic Effect,” working.
  • Conference Papers and Proceedings
    1. 梁茲程*，“純電動車鋰電池之可行性分析與鋰電池艙散熱技術之發展”，科技部工程司108年度機械固力、熱流、能源學門聯合成果發表會報告輯，台北，2019年12月7-8日。
    2. Phillip, K.M., Leong, J.C., and Chu, Y.-L.*, “Isolation of Lactic Acid Bacteria (LAB) in Natural Honey,” 2019農業生技與產業資源連結研討會，PABP, 2019.
    3. Huang, C.-R., and Leong, J.C.*, “Model Simplification of Lithium-Ion Battery Module Heating for Electric Vehicle,” The 471st International Conference on Heat Transfer and Fluid Flow (ICHTFF), paper code: 10702, Houston, USA, Jan. 23-24, 2019.
    4. 馬秉宏、黃于哲、梁茲程* “公路隧道點排式系統排煙效果之探討”，中國機械工程學會第三十五屆全國學術研討會論文集，論文編號：0106，321-326頁，嘉義，2018年11月30日。
    5. Tai, C.-H., Chang, C.-L., and Leong, J.C.*, “NPUST’s Practice on Achieving Sustainable Development Goals,” The 4th International Workshop on UI GreenMetric (IWGM) 2018, Semarang, Indonesia, Apr. 8-10, 2018.
    6. Huang, Y.-C., Hen, R., and Leong, J.C.*, “Development of Guanyin Road Tunnel Solver,” 2017 Asia Pacific Agriculture Student Summit, paper D-10, Pingtung, Taiwan, Nov. 23-24, 2017.
    7. Tai, C.-H., Chang, C.-L., and Leong, J.C.*, “NPUST Waste Handling Strategy and Program,” The 3rd International Workshop on UI GreenMetric (IWGM) 2017, Istanbul, Turkey, Apr. 10-12, 2017.
    8. Jhong, K.-H., Lin, J.-W., Wang, Y.-N.*, and Leong, J.C.*, “Miniature Autofocus Photography Platform for Biological Cells,” 2016 Asia Pacific Agriculture Student Summit, paper D-10, Pingtung, Taiwan, Nov. 24-26, 2016.
    9. Chang, S.-T., Ke, M.-C., Chen, T.-L.*, and Leong, J.C.*, “Preliminary Study on Lighting Performance of an Anidolic Daylight System,” 2016 Asia Pacific Agriculture Student Summit, paper D-11, Pingtung, Taiwan, Nov. 24-26, 2016.
    10. 柯名燦、鄭順聰、陳彩蓉、梁智創* “基礎行車路徑方程式之建立”，第十九屆全國機構與機器設計學術研討會，Q-062，屏東，2016年10月28日。
    11. Chen, C.-H., Lee, H.C., and Leong, J.C.*, “Integrated Water Treatment with Landscape Architecture and Ecology Education in NPUST: A Status Report,” International Workshop on UI GreenMetric (IWGM) 2016, paper S4-3, Depok, Indonesia, Apr. 21, 2016.
    12. 黃重榮、梁智創* “外加磁力對方腔內自然對流的影響”， 2015屏東科技大學暨北京科技大學第十屆學術交流研討會，B01，屏東，2015年12月1日。
    13. 梁智創*、孫浩凱、柯建安“行駛中車輛外流場對乘客影響之分析”， 第二十二屆全國計算流體力學學術研討會，E02，臺北市，2015年8月26-28日。
    14. 傅乙承、黃重榮、梁智創* “Toyota Wish之外型設計探討”，第二十二屆全國計算流體力學學術研討會，E03，臺北市，2015年8月26-28日。
    15. 柯淳仁、溫京樺、梁智創* “環管加熱爐熱能回收之模擬”， 2014屏東科技大學暨北京科技大學第九屆學術交流研討會，北京，2014年12月8日。
    16. 張育儒、傅龍明、梁智創* “依據CFD簡易模型建立多孔板幾何參數與設定方法”， 2014屏東科技大學暨北京科技大學第九屆學術交流研討會，北京，2014年12月8日。
    17. 姚建富、許修齊、張育儒、梁智創* “電動遊園車外型流場分析”，中華民國第十八屆車輛工程學術研討會，A2-148，屏東，2013年12月13日。
    18. 許修齊、姚建富、張育儒、梁智創* “FRP車殼試件製作與材料特性之初探”， 2013屏東科技大學暨北京科技大學第八屆學術交流研討會，B35，屏東，2013年12月10日。(Best paper award)
    19. Wang, Y.-N., Fu, L.-M., Tsai, C.-H., Hsu, Y.-T., Lin, T.-T., and Leong, J.C.*, “HCPV Module Temperature Prediction: A Case Study based on Measurements at NPUST,” The 2013 International Applied Science and Precision Engineering Conference (ASPEC2013), C1033, Sun Moon Lake, Taiwan, Sept. 18-22, 2013.
    20. Chen, Y.-C.*, Chen, L.-W., and Leong, J.C., “Finite element simulations of thermal affected zone during bone drilling,” 2013 4th International Conference on Information Technology for Manufacturing Systems (ITMS 2013), ID#183, Auckland, New Zealand, Aug. 28-29, 2013.
    21. Chang, C.-L., Li, Y.-M., Huang, H.-H., and Leong, J.C.*, “Analysis of Fluid Film Lubrication of an MHD Journal Bearing Subjected to an Axially Applied External Magnetic Field,” 2013 The 2nd International Conference on Industrial Design and Mechanics Power (ICIDMP2013), ID#30, Nanjing, China, Aug. 24-25, 2013.
    22. Li, Y.-M. and Leong, J.C.*, “Preliminary Study of MHD Journal Bearing in Agricultural Machinery,” The 2013 International Symposium on Agriculture in the Tropic (ISAT), AE003-P, Pingtung, Taiwan, May 30, 2013.
    23. Lo, Y.S., Fang, C.J., Tsao, L.C., and Leong, J.C.*, “Water Tank Simulation of a Continuous Hot-Dip Galvanized Zinc Pot,” 2012 First International Conference on Intelligent Technologies and Engineering Systems (ICITES 2012), paper # 95, Changhua, Taiwan, Dec. 13-15, 2012.
    24. 蔡政彥、李昱民、梁智創* “大客車火災煙流分析”，中國機械工程學會第二十九屆全國學術研討會，論文#1155，高雄，2012年12月7-8日。
    25. 郭獻文、陳彩蓉、梁智創* “流體電磁式制動器之數學模型”，中國機械工程學會第二十九屆全國學術研討會，論文#1639，高雄，2012年12月7-8日。
    26. 張智瑋、王耀男、梁智創* “車室成員熱舒適度感受分析”，中國機械工程學會第二十九屆全國學術研討會，論文#1840，高雄，2012年12月7-8日。
    27. 方俊仁*、羅宇盛、梁智創 “熱浸鍍鋅槽流場可視化設備建立與模擬研究”， 中華民國力學學會第三十六屆全國力學會議，A-043，國立中央大學，101年 11 月 16-17 日。
    28. Guo, S.-W., and Leong, J.C.*, “MHD Couette Flow in Cylindrical Porous Annulus with Perfectly Conducting Walls,” The 2nd International Conference on Engineering and Technology Innovation 2012 (ICETI2012), ID#95, Kaohsiung, Taiwan, Nov. 2-6, 2012.
    29. 陳映舟、張智瑋、梁智創* “GEM e4電動車外型與流場分析”，第四屆全國風工程研討會論文集，175-182頁，高雄，2012年10月19日。
    30. Tsai, C.-H., Wang, Y.-N., and Leong, J.C.*, “A Proposed Energy Rating Methodology for the HCPV Module Stationed at Southern Taiwan,” Proceeding of the 4th International Conference on Applied Energy (ICAE 2012), paper #A10813, pp. 3481-3488, Suzhou, China, Jul. 5-8, 2012.
    31. 蔡伯東、蔡建雄、梁智創*、徐耀東、林聰得、許怡儒 “南台灣日照與聚光型太陽能模組特性初步探討”，2012中華民國燃燒學會第22屆學術研討會論文集，P-012，高雄，4月21日，2012。
    32. Leong, J.C.*, Chang, C.-L., Chen, Y.-C., and Chen, L.-W., “Smoke Propagation in Inclined Semi-Circular Long Tunnel,” 2nd International Conference on Structures and Building Materials (ICSBM 2012), paper #B2317, Hangzhou, China, Mar. 10-11, 2012.
    33. Yan, Y.-A., Tseng, C.-Y., and Leong, J.C.*, “Feasibility of Solar Powered Cooling Device for Electric Car,” 2011 2nd International Conference on Advances in Energy Engineering (ICAEE 2011), paper #264, Bangkok, Thailand, Dec. 26-28, 2011.
    34. Tsai, B.-D., Hsu, Y.T., Lin, T.T., Fu, L.-M., Tsai, C.H., and Leong, J.C.*, “Performance of an INER HCPV Module in NPUST,” 2011 2nd International Conference on Advances in Energy Engineering (ICAEE 2011), paper #472, Bangkok, Thailand, Dec. 26-28, 2011.
    35. 郭獻文、張金龍、梁智創* “非均勻徑向磁場下磁圓柱庫頁流之分析”，中國機械工程學會第二十八屆全國學術研討會，A02-011，台中，12月10~11日，2011。
    36. 羅宇盛、陳柏安、方俊仁、曹龍泉、梁智創* “含化學反應之熱浸鍍鋅槽數值分析”，中國機械工程學會第二十八屆全國學術研討會，A02-023，台中，12月10~11日，2011。
    37. 洪敬閔、方俊仁、曹龍泉、梁智創* “熱浸鍍鋅線鍍鋅槽流場可視化研究設備建構與成果”，中國機械工程學會第二十八屆全國學術研討會，A02-024，台中，12月10~11日，2011。
    38. Tsai, C.-H., Kuo, J.-S., and Leong, J.C.*, “A Theoretical Analysis of MHD Couette Flow in Thin Cylindrical Annulus,” 2011 International Conference on Mechatronics and Materials Processing (ICMMP2011), T026, Guangzhou, China, Nov. 18-20, 2011.
    39. Tsai, C.-H.*, Wang, Y.-N., Leong, J.C., and Hayashida, R., “Scooter Front Fender Design for Motorcyclist Pollutant Exposure Level Improvement Utilizing CFD Simulation,” Proceedings of the 2011 International Conference on Aerosol Science and Technology and 2011 Symposium of PM2.5 Regulated Standard and Control Strategy, pp. 259-260., Oct. 2011.
    40. 陳勁昕、曹龍泉*、梁智創、方俊仁、郭為元 “熱浸鍍鋅鋼之合金化鍍層的組織和生長動力學研究”，2011兩岸綠色暨防災科技學術研討會，B15，屏東，台灣，10月12日，2011。
    41. 洪聖倫、林榮璋、蔡建雄、梁智創* “奈米碳球比熱測量研究” ，2011兩岸綠色暨防災科技學術研討會，B29，屏東，台灣，10月12日，2011。
    42. 顏堉安、曾全佑、梁智創* “電動車輛太陽能散熱系統控制模組設計與製作” 2011兩岸綠色暨防災科技學術研討會，F16，屏東，台灣，10月12日，2011。
    43. Hsu, Y.T., Lin, T.T., Fu, L.-M., Tsai, C.-H., Tsai, B.-D., and Leong, J.C.*, “On-site Measurement of a HCPV Module in NPUST,” 2011 The International Conference on Green Technologies (ICGT), paper #11, Pingtung, Taiwan, Oct. 12-15, 2011.
    44. Leong, J.C.*, Tai, C.-H., Wang, Y.-N., and Miao, J.-M., “Effects of Heating Vents in a Tunnel-Type Dryer,” International Conference on Manufacturing Science and Engineering (ICMSE 2011), D8040, Guilin, China, Apr. 9-11, 2011.
    45. 梁智創*、陳柏安、方俊仁 “熱浸鍍鋅線鍍鋅槽流場模擬研究”，中國機械工程學會第二十七屆全國學術研討會，AA07-010，台北，12月10~11日，2010。
    46. 梁智創*、林秋豐、蕭伊帆、蔡伯東 “散熱裝置對車廂溫度與流場之影響”， 2010中華民國第十五屆車輛工程學術研討會，A-005，台南，10月30日，2010。
    47. 梁智創*、王耀男、顏堉安 “車廂內溫室效應之探討”， 2010中華民國第十五屆車輛工程學術研討會，A-006，台南，10月30日，2010。
    48. Leong, J.C.*, Tseng, C.-Y., and Yan, Y.-A., “Experimental Study of Greenhouse Effect in the Cabin of an Electric Car Model,” EVS 25 – The 25th World Battery, Hybrid and Fuel Cell Electric Vehicle Symposium & Exhibition, Shenzhen, China, Nov. 5-9, 2010.
    49. Leong, J.C.*, Tseng, C.-Y., Hsiao, Y.-F., and Tsai, B.-D., “Cabin Heat Removal from an Electric Car,” EVS 25 – The 25th World Battery, Hybrid and Fuel Cell Electric Vehicle Symposium & Exhibition, Shenzhen, China, Nov. 5-9, 2010.
    50. Leong, J.C.*, Chang, C.-L., and Tai, C.-H., “Magnetic Suppression of Plasma Instability in a Rotary Cylindrical Confinement,” The 2010 International Conference on Green Technologies, Paper MT-06, Pingtung, Taiwan, Oct. 6~8, 2010.
    51. Chang, C.-L., Tseng, C.-Y., Hung, S.-L., and Leong, J.C.*, “Magnetic Suppression of Cylindrical MHD Couette Flow Vortex,” the 2010 International Symposium on Computer, Communication, Control and Automation (ISBN: 978-1-4244-5566-9), pp. 81-84, Tainan, Taiwan, May 5-7, 2010.
    52. Wang, Y.-N., Tseng, C.-Y., Huang, Y.-L., and Leong, J.C.*, “Investigation of 2004 Ferrari Formula One Race Car Wing Effects,” the 2010 International Symposium on Computer, Communication, Control and Automation (ISBN: 978-1-4244-5566-9), pp. 85-88, Tainan, Taiwan, May 5-7, 2010.
    53. Wang, Y.-N.*, Leong, J.C., Chang, C.-L., Tai, C.-H., Tsai, C.-H., Fu, L.-M., and Miao, J.-M., “On Chip Particle Differentiation Utilizing Forward Scattered Light and Fluorescence Light with Passive Focusing,” ASME 2009 2nd Micro/Nanoscale Heat & Mass Transfer International Conference, MNHMT2009-18298, Shanghai, China, Dec. 18-22, 2009.
    54. Leong, J.C.*, and Lai, F.C., “Flow Visualization in a Partially Porous Annulus,” the 7th Pacific Symposium on Flow Visualization and Image Processing, paper no. 23A-1, Kaohsiung, Taiwan, Nov. 13-16, 2009.
    55. Leong, J.C.*, Lin, G.F., and Li, C.T., “Magnetic Flow Field Subjected to Non-Uniform External Magnetic Field,” the 7th Pacific Symposium on Flow Visualization and Image Processing, paper no. 23A-3, Kaohsiung, Taiwan, Nov. 13-16, 2009.
    56. Fu, L.-M., Tai, C.-H., Chen, Y.-C., and Leong, J.C.*, “Influence of Uniform Radial Magnetic Field on Smart Magnetic Fluids,” Asian Pacific Conference for Materials and Mechanics 2009 (APCMM 2009), paper no. 52, Yokohama, Japan, Nov. 10-13, 2009.
    57. Leong, J.C.*, Tsai, C.-H., and Li, C.-T., “Development of Training Software for Hsuehshan Tunnel Operators,” Proceedings of the 13th World Multi-Conference on Systemics, Cybernetics and Informatics: WMSCI 2009, Vol. II, pp. 69-74, Orlando, USA, Jul. 10-13, 2009 (ISBN-13: 978-1-934272-59-6) (Cited=2/self=0).
    58. Leong, J.C.*, Li, C.T., Tsai, C.H., and Hsu, M.S., “Short-Loop Ventilation of Hsuehshan Tunnel Fire,” Proceedings of 2009 International Conference on Environmental Quality Concern, Control and Conservation, pp. IIB-35~IIB-42, Kaohsiung, Taiwan, May 22-23, 2009.
    59. Leong, J.C.*, Chang, C.L., Chen, P.A., and Wang, Y.N., “Analysis of Ventilation in Sanitary Sewerpipes,” Proceedings of 2009 International Conference on Environmental Quality Concern, Control and Conservation, pp. IIIA-13~IIIA-20, Kaohsiung, Taiwan, May 22-23, 2009.
    60. Leong, J.C.*, Fu, L.-M., Li, C.-T., and Yang, C.-S., “Smoke Flow Pattern for Longitudinally Ventilated Tunnel Fires,” The 3rd International Symposium on Advanced Fluid/Solid Science and Technology in Experimental Mechanics, paper 114, Tainan, Taiwan, Dec. 7-10, 2008.
    61. Fu, L.-M., Kuo, J.-S., and Leong, J.C.*, “On Cylindrical Magnetic Couette Flow in Radial Magnetic Field,” International Chemical Conference Taipei, Kaohsiung, Taiwan, No. 095, Oct. 10, 2008, 2008.
    62. Leong, J.C., Tsai, C.-H.*, Lee. J.-S., Yeh, C.-P., and Fu, L.-M., “Investigation of Windbreak Fence Effectiveness on Dust Depression,” the 7th International Symposium on Heat Transfer (ISHT7), Beijing, China, Oct. 26-29, 2008.
    63. Tai, C.H., Leong, J.C.*, and Lin, G.F., “Analysis of Magnetic Couette Flow in a Cylinder with Non-Homogeneous Magnetic Field,” The 25th CSME Conference, CSME25-1045, ChangHua, Nov. 21-22, 2008.
    64. Tai, C.-H.*, Lih, F.-L., Leong, J.C., Feng, W.-C., and Li, Y.-S., “Numerical Study of the DLC Film Flow Field on the ECR-PECVD Reaction Chamber,” The 6th National Conference on Advanced Manufacture 2008, Tainan, Nov. 8, 2008.
    65. Leong, J.C.*, Chang, C.-W., and Chang, Z.-L., “Simulation Analysis Aerodynamics of Automobile Spoiler,” Proceedings of the 13th National Conference on Vehicle Engineering, Taipei, Taiwan, A-019, pp. 100-106, Oct. 31, 2008.
    66. Leong, J.C.*, and Lin, G.-F., “Analysis of Magnetic Couette Flow past a Circular Cylinder,” Proceedings of the 13th National Conference on Vehicle Engineering, Taipei, Taiwan, C-019, pp. 384-389, Oct. 31, 2008.
    67. Leong, J.C.*, Tai, C.-H., Chang, C.-L., and Lin, G.-F., “Numerical Simulation of Guide Vanes for Electrostatic Precipitator,” Academic Conference between Beijing University of Science and Technology and National Pingtung University of Science and Technology, MV0810, Beijing, Oct, 17-19, 2008.
    68. Leong, J.C., Miao, J.M., Feng, W.C., and Tai, C.-H.*, “Numerical study of the DLC film flow field on the CVD reactor,” the 6th International Conference on Heat Transfer, Fluid Mechanics and Thermodynamics, HEFAT2008, Pretoria, South Africa, Paper number: MJ1, Jun. 30-Jul. 2, 2008.
    69. Lin, S.-C.*, Hong, J.-T., Tsai, M.-L., Shih, H.-C., Leong, J.C., and Chen, W.-L., “Thermal Management of the LED Headlamp Module for a Motorcycle,” 40th AIAA Thermophysics Conference, Seattle, Washington, USA, AIAA-2008-4252, Jun. 23-26, 2008.
    70. Tsai, C.-H., Tai, C.-H., Leong, J.C., and Fu, L.-M.*, “Fabrication and Testing of High-Discernment Micro-Flow Cytometer with Micro-Weir Structure,” Micro/Nanoscale Heat Transfer International Conference, Tainan, Taiwan, Jan. 6-9, 2008.
    71. Tai, C.-H.*, Jin, K.-W., Shiau, J.-S., Leong, J.C., and Jeng, T.-M., “Numerical Investigation of Fluid Flow and Heat Transfer for Sinter Cooler,” the 2nd Academic Conference between Beijing University of Science and Technology and National Pingtung University of Science and Technology, D010, Pingtung, Dec., 2007.
    72. Leong, J.C.*, Chang, C.-L., and Wu, Z.-Y., “Analysis of Flow Field in a Tunnel with Vehicle Crossing,” The 12th National Conference on Vehicle Engineering, VA03, Pingtung, Nov. 16, 2007.
    73. Leong, J.C.*, Tai, C.-H., and Kuo, J.S., “Analysis of Flow Field in a Car Cabin,” The 12th National Conference on Vehicle Engineering, VA09, Pingtung, Nov. 16, 2007.
    74. Leong, J.C.*, and Chu, C.S., “Influence and Analysis of Smoke Flow of a Subway Fire,” The 47th AASRC Conference 2007, A3-11, Pingtung, Nov. 16, 2007.
    75. Leong, J.C., Tsai, C.-H.*, Chang, C.-L., Fu, L.-M., Lin, C.-H., and Tai, C.-H., “Rapid Formadehyde detection system in Foods,” the 9th Annual Domestic Conference of Micro-Nano Technology, ShangHai, China, Sept. 20-22, 2007.
    76. Tsai, H-H.*, Chang, S.-M., and Leong, J.C., “Absorption prediction of composite slab exposed to nonlinear radiation,” the 23rd National Conference on Mechanical Engineering, The Chinese Society of Mechanical Engineers, Tainan, Nov. 24-25, paper A1-002, 2006.
    77. Leong, J.C.*, Yang, C.S., and Jiang, C.L., “Simulation of Smoke Behaviors in Tunnel Fires Using Fine-Bubble Technique,” the 23rd National Conference on Mechanical Engineering, The Chinese Society of Mechanical Engineers, Tainan, Nov. 24-25, paper A1-006, 2006.
    78. Chang, C.L., Leong, J.C., Tsai, C.H.*, and Yeh, C.P., “Numerical Analysis of the Flow Field inside the Motorcycle Muffler,” the 23rd National Conference on Mechanical Engineering, The Chinese Society of Mechanical Engineers, Tainan, Nov. 24-25, paper A2-005, 2006.
    79. Leong, J.C., Tsai, C.H.*, Pan, C.W., Ho, C.K., and Tsai, S.T., “Numerical Investigation of the Characteristic of Blast Furnace Bustle Pipe and Tuyere Gas Flow,” the 23rd National Conference on Mechanical Engineering, The Chinese Society of Mechanical Engineers, Tainan, Nov. 24-25, paper A2-027, 2006.
    80. Chang, C.L.*, Leong, J.C., and Hsiao, B.C., “Numerical Simulation of Laser Drilling for Common Metals Using Nd:YAG Laser,” the 23rd National Conference on Mechanical Engineering, The Chinese Society of Mechanical Engineers, Tainan, Nov. 24-25, paper A8-052, 2006.
    81. Tsai, C.H., Leong, J.C.*, Huang, Y.Z., and Huang, Y.C., “Development of Training Software for Hsuehshan Tunnel Ventilation System,” the 23rd National Conference on Mechanical Engineering, The Chinese Society of Mechanical Engineers, Tainan, Nov. 24-25, paper A9-003, 2006.
    82. Leong, J.C.*, Chen, F.L., and Sun, Y.S., “Smoke Propagation in a Semi-circular Tunnel Fire with a Time-Dependent Heat Release Rate,” the 23rd National Conference on Mechanical Engineering, The Chinese Society of Mechanical Engineers, Tainan, Nov. 24-25, paper A10-005, 2006.
    83. Tsai, H.-H.*, Leong, J.C., Tsai, C.-H., and Fuh, C.-C., “Analysis of Solar Irradiation on Greenhouse,” the 3rd International Symposium on Machinery and Mechatronics for Agricultural and Biosystems Engineering (ISMAB), Seoul, Korea, November 23-25, 2006..
    84. Tai, C.H.*, Leong, J.C., and Chang, Y.C., “Numerical Analysis of the Design of Coach Exterior Shape and Locations of Intake and Exhaust,” the 11th Conference on Vehicle Engineering, Changhua, Nov. 18, paper A3-2, 2006.
    85. Leong, J.C.*, Chang, C.L., and Hong, T.Y., “Analysis of Car Cabin Air Conditioning Vent Arrangement,” the 11th Conference on Vehicle Engineering, Changhua, Nov. 18, paper A3-3, 2006.
    86. Leong, J.C.*, Sun, Y.S., and Dong, S.H., “Simulation and Analysis of a Kiln for Drying Suspensaory Motorcycle Parts,” the 11th Conference on Vehicle Engineering, Changhua, Nov. 18, paper A3-4, 2006.
    87. Chang, C.L.*, Leong, J.C., and Pan, C.J., “Numerical Analysis of Heat Transfer Phenomena in Laser Soldering Process,” the 11th Conference on Vehicle Engineering, Changhua, Nov. 18, paper E3-3, 2006.
    88. Tai, C.H., Leong, J.C.*, and Chang, C.C., “Fire Simulation and Evacuation Route Analysis for a Shopping Mall,” the 13th CFD Conference, Taipei, Aug., paper CFD13-2222, 2006.
    89. Tai, C.H.*, Chao, C.-Y., Leong, J.C., and Hong, Q.-S., “Effects of golf ball dimple configuration on aerodynamics, trajectory, and acoustics,” International Conference: BAIL 2006- Boundary and Interior Layers – Computational & Asymptotic Methods, Gottingen, Germany, July 24-28, 2006.
    90. Lin, C.Y., Tai, C.H.*, and Leong, J.C., “Effects of Golf Ball Dimple Configuration on Aerodynamics, Trajectory, and Acoustics,” the 2006 Conference of the University of Science and Technology Beijing and Pingtung University of Science and Technology, Beijing, July, paper M-E016, 2006.
    91. Hong, T.Y., Tsai, H.H., and Leong, J.C.*, “The Backlayering Effect and Smoke Propagation of Tunnels of Different Cross-sectional Shapes,” the 2006 Conference of the University of Science and Technology Beijing and Pingtung University of Science and Technology, Beijing, July, paper M-E022, 2006.
    92. Yang, C.S., Leong, J.C.*, and Jiang, C.L., “Effective Viscosity of Liquid with Bubble Suspension,” the 2006 Conference of the University of Science and Technology Beijing and Pingtung University of Science and Technology, Beijing, July, paper M-E028, 2006.
    93. Chen, F.L., and Leong, J.C.*, “Smoke Propagation and Control in Hsuehshan Tunnel,” Proceeding of International Symposium on Design, Construction and Operation of Long Tunnels: To Celebrate the Breakthrough of the 12.9Km Hsuehshan Tunnel (Special Edition), pp. 417-427, 2005.
    94. Tsai, H.H.*, Tsai, C.H., Leong, J.C., and Chin, M.Z., “CFD Simulation of Greenhouse under Influences of Different Insect-Proof Screens,” the 22nd National Conference on Mechanical Engineering, The Chinese Society of Mechanical Engineers, A2-026, Jung-Li, Nov., 2005.
    95. Tu, G.L., Tsai, H.H.*, and Leong, J.C., “CFD Simulation of Natural and Forced Ventilation of a Greenhouse,” the 2005 Symposium on Agricultural Machinery, Pingtung, Nov., 2005.
    96. Leong, J.C.*, Chen, F.L., and Hong, T.Y., “Study of backlayering effect and smoke propagation rate in a tunnel with semi-circular cross section,” the 12th CFD Conference, Kaohsiung, Aug. 19-21, paper CFD12-0912, 2005.
    97. Tai, C.H.*, Chao, C.Y., Leong, J.C., and Hong, Q.S., “Effects of golf ball dimple configuration on aerodynamics, trajectory, and acoustics,” the 12th CFD Conference, Kaohsiung, Aug. 19-21, paper CFD12-2212, 2005.
    98. Leong, J.C.*, Wu, T.Y., and Hong, T.Y., “Effect of modified Euler number on flow through a small opening,” the 12th CFD Conference, Kaohsiung, Aug. 19-21, paper CFD12-2606, 2005.
    99. Tsai, C.H.*, Leong, J.C., Chang, C.L., and Tai, C.H., “The asymmetric behavior of flame propagation inside tubes,” 16th International Symposium on Transport Phenomena, paper no. 082, Prague, Czech Republic, Aug. 29 – Sept. 1, 2005.
    100. Shen, M.-C., Lin, S.-C.*, Chen, W.-L., and Leong, J.C., “The Study of Improving the Performance and the Noise of a Hair Dryer,” 16th International Symposium on Transport Phenomena, paper no. 088, Prague, Czech Republic, Aug. 29 – Sept. 1, 2005.
    101. Leong, J.C.*, Tsai, C.H., and Tai, C.H., “Couette Flow in a Partially Porous Curved Channel which is Slightly Eccentric,” 16th International Symposium on Transport Phenomena, paper no. 117, Prague, Czech Republic, Aug. 29 – Sept. 1, 2005.
    102. Leong, J.C., and Lai, F.C.*, “Natural Convection in Rectangular Layered Porous Cavities,” 42nd AIAA Aerospace Science Meeting, AIAA Paper 2004-497, Reno, NV, Jan 5-8, 2004 (EI).
    103. Leong, J.C., and Lai, F.C.*, “Natural Convection in Concentric Annulus with a Porous Sleeve,” American Society of Mechanical Engineers, Heat Transfer Division, HTD, Vol. 374, No. 4, pp. 377-387, 2003. (Proceeding of IMECE ’03, 2003 ASME International Mechanical Engineering Congress & Exposition, IMECE2003-43168, Washington, D.C., November 16-21, 2003.) (EI)
    104. Leong, J.C., and Lai, F.C.*, “Mixed Convection in Rotating Concentric Cylinders with a Porous Sleeve,” Proceedings of the ASME Summer Heat Transfer Heat Transfer Conference, Vol. 2003, pp. 381-390, 2003. (National Heat Transfer Conference, Paper HT2003-47288, Las Vegas, NV, Jul 21-23, 2003.) (EI)
    105. Leong, J.C., and Lai, F.C.*, “Flow and Heat Transfer in Concentric and Eccentric Rotating Cylinders with a Porous Sleeve,” 8th AIAA/ASME Joint Thermophysics and Heat Transfer Conference, AIAA Paper 2002-3010, 2002.
    106. Leong, J.C., and Lai, F.C.*, “Effective Permeability of a Porous Layered System,” American Society of Mechanical Engineers, Heat Transfer Division, HTD, Vol. 357, No. 2, pp. 203-211, 1999 (Cited:1/1; EI).
    107. Leong, J.C., and Lai, F.C.*, “Mixed Convection from a Bottom Heated Open Cavity in a Horizontal Channel,” 32nd Thermophysics Conference, AIAA Paper 97-2515, 1997.
  • Books and Technical Reports
    1. Leong, J.C., Feasibility Analysis of Lithium Battery Usage in Purely Electric Vehicle and Development of Lithium Battery Cabin Cooling Technology, Technical Report, Ministry of Science and Technology, 2019.
    2. Leong, J.C., Computer Simulation Analysis of Ventilation and Fire Smoke Flow in Guanyin Tunnel and Gufeng Tunnel of Taiwan Suhua Highway 9, Final Technical Report, Chunghwa Telecom, 2018/04.
    3. Leong, J.C., Computer Simulation Analysis of Ventilation and Fire Smoke Flow in Guanyin Tunnel and Gufeng Tunnel of Taiwan Suhua Highway 9, Mid-term Technical Report, Chunghwa Telecom, 2017/09.
    4. Leong, J.C., Methodology for High-Concentration Photovoltaic Energy Rating, Technical Report, National Science Council, 2013.
    5. Leong, J.C., Mathematical Modeling of Electromagnetic Fluidic Brake System, Technical Report, National Science Council, 2012.
    6. Leong, J.C., Flow Field Simulation of Molten Zinc Pot in China Steel Company no. 1 Continuous Galvanizing Line (#1CGL), Technical Report, China Steel Company, 2012.
    7. Leong, J.C., Analytical Solution for a Cylindrical MHD Couette Flow, Technical Report, National Science Council, 2010.
    8. Leong, J.C., Simulation of Sinter Distributor Segregation in Sinter Plant no. 1, Technical Report, China Steel Company, 2009.
    9. Leong, J.C., Influence of Vertical Shafts and Interchange Ducts on Long Vehicular Tunnels, Technical Report, National Science Council, 2009.
    10. Leong, J.C., Improvement of Energy Saving and Carbon Reduction Technology in Production Line, Technical Report, Ministry of Economic Affairs, 2009.
    11. Tsai, C.H., and Leong, J.C., An Investigation on the Drag and Heat Removal of Engine Room of a Coach, Technical Report, 1 Plus 1 Corporation Ltd., 2007.
    12. Leong, J.C., An Investigation on the Effects of Guide Vane and Honeycomb Design on China Steel Company Electrostatic Precipitator, Technical Report, China Steel Company, 2007.
    13. Leong, J.C., Simulation of the Influence of a Jet Fan on Smoke Flows in Tunnel Fires via CFD and Fine-Bubble Modeling Technique, Technical Report, National Science Council, 2006.
    14. Leong, J.C., and Tsai, C.H., Development of Simulation Code for Ventilation and Fire Control in Pinglin Tunnel, Technical Report, Pilots Information System Corp. Ltd., 2006.
    15. Leong, J.C., The development of correlations for the backlayering effect and smoke flow velocity based on numerical simulations of tunnel fires, Technical Report, National Science Council, 2005.
    16. Chen, F.L., and Leong, J.C., Computer Simulation of a Bamboo Charcoalization Kiln, Technical Report, Materials Research Laboratories, Industrial Technology Research Institute, 2003, 16 pp. with 2 avi movies.
    17. Leong, J.C., Heat Transfer and Fluid Flow in Rotating Cylinders with a Porous Sleeve, Ph.D. Dissertation, School of Aerospace and Mechanical Engineering, University of Oklahoma, USA, 2002, 321 pp.
    18. Leong, J.C., Natural Convection in Layered Porous Cavities, M.S. Thesis, School of Aerospace and Mechanical Engineering, University of Oklahoma, USA, 1999, 235 pp.
  • 梁智創、顏堉安、王耀男，輪拱蓋，中華民國專利證書(發明第I503244號)，2015年10月11日至2033年2月4日止。“Wheel Arch Cover,” Taiwan Patent and Trademark Office, patent #I503244, 2015/10/11-2033/2/4.
  • 戴昌賢、梁智創，非旋轉式磁制冷裝置，中華民國專利證書(發明第I439650號)，2014年7月1日至2031年12月18日止。“Non-Rotational Magnetic Refrigeration Device,” Taiwan Patent and Trademark Office, patent #I443293, 2014/07/01-2031/12/18.
  • 戴昌賢、梁智創、劉耿任，空調系統，中華民國專利證書(發明第I447333號)，2014年8月1日至2032年5月22日止。
  • 戴昌賢、羅四維、梁智創，磁流體發電裝置，中華民國專利證書(發明第I448051號)，2014年8月1日至2031年12月13日止。
  • 戴昌賢、梁智創，熱輻射磁制冷裝置，中華民國專利證書(發明第I439650號)，2014年6月1日至2031年12月18日止。“Thermal Radiation Magnetic Refrigeration Device,” Taiwan Patent and Trademark Office, patent #I439650, 2014/06/01-2031/12/18.
  • 梁智創、曾全佑、蔡建雄，汽車排熱裝置，中華民國專利證書(發明第I353936號)，2011年12月11日至2028年12月17日止。 “Automobile Heat Removal Device,” Taiwan Patent and Trademark Office, patent #I353936, 2011/12/11-2028/12/17.
  • “Cooling of Lithium-Ion Battery Pack in Electric Vehicle,” The 471st International Conference on Heat Transfer and Fluid Flow (ICHTFF), Houston, USA, Jan. 23-24, 2019.
  • 『都市農園新模式』，大學鏈結產業商機∞系列 2018 跨域系統整合產業-屏科大商機日，科技部主辦，科技大樓 2 樓，台北，2018年 11月27日。
  • “International Cooperation on Technological and Vocational Education,” Taiwan International Cooperation Forum on Higher and Technical Education, organized by the International Cooperation and Development Fund (TaiwanICDF), National Chung Cheng University, Taiwan, Apr. 20, 2018.
  • “Sustainability Development in NPUST Practice,” The 4th International Workshop on UI GreenMetric (IWGM) 2018, Semarang, Indonesia, Apr. 8-10, 2018.
  • “A Brief on NPUST’s Development and Achievements in Engineering,” 2017 Taiwan Thailand Engineering Forum, National Chung Cheng University, Dec. 1, 2017.
  • “Introduction of NPUST and Smart Agriculture,” 2017 Asian Pacific Agricultural Student Summit, National Pingtung University of Science and Technology, Nov. 24, 2017.
  • 『新南向人才招募實戰』，新南向人才需求座談會，金屬工業研究發展中心主辦，楠梓加工出口區，高雄，2017年 11月16日。
  • 『新南向人才』，台灣新南向市場商機論壇，金屬工業研究發展中心主辦，蓮潭國際會館，高雄，2017年 9月20日。
  • “NPUST Experience on UI GreenMetric World University Ranking,” Invited Speech, The 3rd Meeting of the Green University Union of Taiwan, Nantou, Taiwan, Sept. 22, 2017.
  • “Keadaan dan Pembangunan Pendidikan Teknologi and Vocasi di Taiwan,” Invited Speech, Semarang, Indonesia, Aug. 24-25, 2017.
  • “A Glimpse on Future Agricultural Opportunity,” Keynote Speech, The 2nd National & International Conference of Nakhon Sawan Rajabhat University, Nakhon Sawan, Thailand, Aug. 11, 2017.
  • “In Response to Thailand 4.0,” Keynote Speech, The 2nd National & International Conference of Nakhon Sawan Rajabhat University, Nakhon Sawan, Thailand, Aug. 10, 2017.
  • “NPUST Waste Handling Strategy and Program,” The 3rd International Workshop on UI GreenMetric (IWGM) 2017, Istanbul, Turkey, Apr. 10-12, 2017
  • “Fundamentals of Vehicle Fires,” 2016 Workshop on Causes of Fire Investigation, Pingtung County Fire Department, Taiwan R.O.C., Oct. 17-19, 2016.
  • “Integrated Water Treatment with Landscape Architecture and Ecology Education in NPUST – Taiwan,” International Workshop on UI GreenMetric (IWGM) 2016, University of Indonesia, Indonesia, Apr. 21, 2016.
  • “Fires Related to New Generation Vehicle,” 2014 Workshop on Causes of Fire Investigation, Pingtung County Fire Department, Taiwan R.O.C., Aug. 18-20, 2014.
  • “On-site Measurement of a HCPV Module in NPUST,” 2011 The International Conference on Green Technologies (ICGT), Pingtung, Taiwan, Oct. 12-15, 2011.
  • Workshop on TQC+ SolidWorks, National Pingtung University of Science and Technology, Taiwan R.O.C., Jun. 27- Jul. 6, 2011.
  • “Introduction to Vehicle Fires,” 2010 Workshop on Causes of Fire Investigation, Pingtung County Fire Department, Taiwan R.O.C., Sept. 6-8, 2010.
  • Workshop on TQC SolidWorks, National Pingtung University of Science and Technology, Taiwan R.O.C., Jul. 1- Jul. 9, 2010.
  • “Investigation of 2004 Ferrari Formula One Race Car Wing Effects,” 2010 International Symposium on Computer, Communication, Control and Automation, Tainan, Taiwan, May 5-7, 2010.
  • “Magnetic Suppression of Cylindrical MHD Couette Flow Vortex,” 2010 International Symposium on Computer, Communication, Control and Automation, Tainan, Taiwan, May 5-7, 2010.
  • “Flow Visualization in a Partially Porous Annulus,” the 7th Pacific Symposium on Flow Visualization and Image Processing, Kaohsiung, Taiwan, Nov. 13-16, 2009.
  • “Magnetic Flow Field Subjected to Non-Uniform External Magnetic Field,” the 7th Pacific Symposium on Flow Visualization and Image Processing, Kaohsiung, Taiwan, Nov. 13-16, 2009.
  • “Influence of Uniform Radial Magnetic Field on Smart Magnetic Fluids,” Asian Pacific Conference for Materials and Mechanics 2009 (APCMM 2009), Yokohama, Japan, Nov. 10-13, 2009.
  • “Development of Training Software for Hsuehshan Tunnel Operators,” The 5th International Symposium on Management, Engineering and Informatics: MEI 2009, Orlando, USA, Jul. 10-13, 2009.
  • “Short-Loop Ventilation of Hsuehshan Tunnel Fire,” 2008 International Conference on Environmental Quality Concern, Control and Conservation, Kaohsiung, Taiwan, May 22-23, 2009.
  • “Analysis of Ventilation in Sanitary Sewerpipes,” 2008 International Conference on Environmental Quality Concern, Control and Conservation, Kaohsiung, Taiwan, May 22-23, 2009.
  • “Numerical Simulation of Guide Vanes for Electrostatic Precipitator,” Academic Conference between Beijing University of Science and Technology and National Pingtung University of Science and Technology, Beijing, Oct, 17-19, 2008.
  • “Development of Training Software for Hsuehshan Tunnel Ventilation System,” the 23rd National Conference on Mechanical Engineering, The Chinese Society of Mechanical Engineers, Tainan, Nov. 24-25, 2006.
  • “Analysis of Car Cabin Air Conditioning Vent Arrangement,” the 11th Conference on Vehicle Engineering, Changhua, Nov. 18, 2006.
  • “Smoke Propagation and Control in Hsuehshan Tunnel,” International Symposium on Design, Construction and Operation of Long Tunnels, Taipei, Taiwan R.O.C., Nov. 7-10, 2005.
  • Workshop on FDS (Fire Dynamics Simulator), Nuclear Engineering Division, Institute of Nuclear Energy Research, Atomic Energy Council, Taiwan R.O.C., Sept. 6-8, 2004.
  • “Flow and Heat Transfer in Concentric and Eccentric Rotating Cylinders with a Porous Sleeve,” the 8th AIAA/ASME Joint Thermophysics and Heat Transfer Conference, St. Louis, MO, June 25, 2002.
  • “Flow and Temperature Fields in Rotating Cylinders with a Porous Sleeve,” AIAA/ASME Oklahoma Symposium XXII, Oral Roberts University, Tulsa, February 23, 2002.
  • “Reexamination of Effective Permeability of Layered Porous Cavities,” AIAA/ASME Oklahoma Symposium XIX, Oklahoma Christian University, Oklahoma City, March 6, 1999.
  • “Effective Permeability of a Porous Layered System,” the 7th AIAA/ASME Joint Thermophysics and Heat Transfer Conference, Albuquerque, NM, June 15, 1998.
  • “Effective Permeability of a Porous Layered System,” AIAA/ASME Oklahoma Symposium XVIII, University of Oklahoma, Norman, February 21, 1998.
  • “Mixed Convection from a Bottom Heated Open Cavity in a Horizontal Channel,” the 32nd AIAA Thermophysics Conference, Atlanta, GA, June 24, 1997.
  • “Mixed Convection from a Bottom Heated Open Cavity in a Horizontal Channel,” AIAA/ASME Oklahoma Symposium XVII, Oral Roberts University, Tulsa, February 22, 1997.
  • “Health Concerns in Using Electronic Air Cleaners,” ASME Region VII Student Conference, University of Missouri, Columbia, MO, April 26, 1996.
  • “Ozone Generation from Electrostatic Air Cleaners,” ASHRAE Central Oklahoma Chapter Monthly Meeting, Oklahoma City, Oklahoma, 1996.
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