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Response of Two-Dimensional Separation to Three-Dimensional Disturbances
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: The present study investigates the development and structure of three-dimensionality due to a three-dimensional velocity perturbation applied to the inlet of an unsteady two-dimensional separation ...
Comparison of the Triple-Deck Theory, Interactive Boundary Layer Method, and Navier-Stokes Computation for Marginal Separation
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: The steady two-dimensional marginal separation of an incompressible boundary layer flow within a channel was solved independently by three different methods: the triple-deck method of marginal ...
Numerical Computation of Tip Vortex Flow Generated by a Marine Propeller
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: The uniform flow past a rotating marine propeller was studied using incompressible Reynolds-averaged Navier-Stokes computations with the Baldwin-Barth turbulence model. Extensive comparison with the ...
Study of Tip Vortex Cavitation Inception Using Navier-Stokes Computation and Bubble Dynamics Model
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: The Rayleigh-Plesset bubble dynamics equation coupled with the bubble motion equation developed by Johnson and Hsieh was applied to study the real flow effects on the prediction of cavitation ...
Performance Analysis of Cavitating Flow in Centrifugal Pumps Using Multiphase CFD
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: A multi-phase CFD method is used to analyze centrifugal pump performance under developed cavitating conditions. The differential model employed is the homogeneous two-phase Reynolds-Averaged-Navier-Stokes ...