题目：Double Wall Cooling of a Full Coverage Effusion Plate With Main Flow Pressure Gradient and Different Internal Cooling Supply Arrangements

时间：2018年9月10日 13:30-16:00

地点：机械与动力工程学院 F201会议室

邀请人：饶宇教授（叶轮机械研究所）

Biography

Dr. Phil Ligrani is currently the Eminent Scholar in Propulsion, and Professor of Mechanical and Aerospace Engineering at the University of Alabama in Huntsville. He is the ASME fellow and AIAA associate fellow, and was the chairman of ASME Heat Transfer Committee and the associate editor for ASME Journal of Heat Transfer and Journal of Fluids Engineering. His interests include turbomachinery, convective heat transfer, fluid mechanics, as well as micro-fluidics, fractionation, and measurement technologies. As of August 2018, he is author or co-author of more than 181 publications in archival journals, 9 book chapters, as well as approximately 132 conference publications and presentations.

Abstract

Highly efficient gas turbine effusion cooling strategies will be talked about. Experimentally measured results are presented for different conditions for a test plate with double wall cooling, comprised of full-coverage effusion-cooling on the hot-side of the plate, and different cooling arrangements on the cold-side of the plate. Of particular interest are the presented results with the addition of a significant mainstream pressure gradient and unique coolant supply configurations.