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Supersonic Flow Calculations Using a Reynolds-Stress and a Thermal Eddy Diffusivity Turbulence Model
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: A second-order model for the velocity field and a two-equation model for the temperature field are used to calculate supersonic boundary layers assuming negligible real gas effects. The modeled ...
Numerical and Experimental Damping Assessment of a Thin-Walled Friction Damper in the Rotating Setup With High Pressure Turbine Blades
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: Underplatform friction dampers are possible solutions for minimizing vibrations of rotating turbine blades. Solid dampers, characterized by their compact dimensions, are frequently used in real ...
Modeling Reynolds-Number Effects in Wall-Bounded Turbulent Flows
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: Recent experimental and direct numerical simulation data of two-dimensional, isothermal wall-bounded incompressible turbulent flows indicate that Reynolds-number effects are not only present in the ...