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RISThe Effect of Isentropic Exponent on Transonic Turbine Performance
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: The isentropic exponent is one of the most important properties affecting gas dynamics. Nonetheless, its effect on turbine performance is not well known. This paper discusses a series of experimental and computational ...
Aerodynamic Design of Separate Jet Exhausts for Future Civil Aero engines—Part I: Parametric Geometry Definition and Computational Fluid Dynamics Approach
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: This paper presents the development of an integrated approach which targets the aerodynamic design of separatejet exhaust systems for future gasturbine aeroengines. The proposed framework comprises a series of fundamental ...
Aerodynamic Design of Separate Jet Exhausts for Future Civil Aero engines—Part II: Design Space Exploration, Surrogate Modeling, and Optimization
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: The aerodynamic performance of the bypass exhaust system is key to the success of future civil turbofan engines. This is due to current design trends in civil aviation dictating continuous improvement in propulsive efficiency ...