คณาจารย์ประจำคณะวิศวกรรมศาสตร์ » ผู้ช่วยศาสตราจารย์ ดร. อุทัย ประสพชิงชนะ

Research Focus

Asst. Prof. Dr. Uthai Prasopchingchana’s research is in computational fluid dynamics and heat transfer, with a recurring focus on high-order numerical schemes for natural-convection problems. He has developed and refined a Lagrange interpolating polynomial (LIP) scheme for the finite-volume and finite-difference methods, verified it against benchmark natural-convection and heat-conduction problems, and applied it to practical heat-transfer problems such as multi-layer furnace doors and enclosure/cavity flows. This is consistent with his listed expertise in CFD, heat transfer, and fluid mechanics.

Selected Publications

• “Direct numerical simulation of natural convection in a square cavity at high Rayleigh numbers via the Lagrange interpolating polynomial scheme” — International Journal of Thermal Sciences, 2022. Link
• “A Very High-Order Spatial Lagrange Interpolating Polynomial Scheme” — Journal of Applied and Computational Mechanics, 2025. Link
• “Numerical study of natural convection in a rectangular cavity with variation of cavity aspect ratios and cavity inclination angles” — IOP Conference Series: Materials Science and Engineering, 2019. Link
• “Simulation of heat transfer in the multi-layer door of the furnace” — World Academy of Science, Engineering and Technology, 2011. Link

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