热能工程系

Department of Thermal Engineering

FILM COOLING IN GAS TURBINE

报 告 人:Dr. Luzeng Zhang

                    美国索拉透平公司

报告时间:2017年04月06日 10:00-12:00

报告地点:清华大学李兆基科技大楼A449-1

主        办:清华大学热能工程系 任 静 教授

报告摘要:To achieve higher thermal efficiency and specific power of modern gas turbines, increasing turbine inlet temperature becomes imperative. While turbine inlet temperature is far beyond the yielding point of the structural components, advanced turbine cooling technologies become necessary. Film cooling has been used in the past few decades as an active method to reduce temperature of turbine components. This work mainly introduces the characteristics the design factors of film cooling in gas turbine.

 

报告人介绍:Dr. Luzeng Zhang worked in Solar Turbines Incorporated from 1993 to 2006, and he has been the Sr. Consulting Engineer there. He has worked as gas turbine hot component designer and industrial researcher and designed cooled airfoils and secondary flow systems. He has done many research work on film cooling, internal/external heat transfer, engine tests, etc. The publications list in well-recognised journals, books and proceedings. He has been ASME Member for more than 22 years and has more than 23 years of Working Experience.

EXPERIENCE

Sr. Consulting Engineer 

Solar Turbines Incorporated, May 1993 to 2016, San Diego, California United States

(gas turbine manufacturer)

EDUCATION

Texas A&M Univ/Engrg 

Doctor of Philosophy, Mechanical Engineering, Jun, 1990 to May, 1993

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