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RISModeling of Film Cooling—Part I: Experimental Study of Flow Structure
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: This paper, which is Part I of a two part paper, reports on experimental data taken in a steady flow, flat plate wind tunnel at ETH Zürich, while Part II utilizes this data for ...
Modeling of Film Cooling—Part II: Model for Use in Three-Dimensional Computational Fluid Dynamics
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: Computational fluid dynamics (CFD) has recently been used for the simulation of the aerothermodynamics of film cooling. The direct calculation of a single cooling hole requires substantial ...
Experimental Validation of Quasisteady Assumption in Modeling of Unsteady Film-Cooling
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: This paper reports on the validation of the assumption of quasisteady behavior of pulsating cooling injection in the near hole flow region. The respective experimental data are taken in a flat ...
Low Pressure Turbine Secondary Vortices: Reynolds Lapse
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: A two-stage turbine is tested in a cooperation between the Institute of Aircraft Propulsion Systems (ILA) and MTU Aero Engines GmbH (MTU). The experimental results taken in the Altitude Test ...
Nonaxisymmetric Turbine End Wall Design: Part I— Three-Dimensional Linear Design System
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: A linear design system, already in use for the forward and inverse design of three-dimensional turbine aerofoils, has been extended for the design of their end walls. This paper shows how ...