Interactions of Tollmien-Schlichting Waves and Dean Vortices. Comparison of Direct Numerical Simulation and a Weakly Nonlinear Theory

Interactions of Tollmien-Schlichting Waves and Dean Vortices. Comparison of Direct Numerical Simulation and a Weakly Nonlinear Theory
Author: National Aeronautics and Space Adm Nasa
Publisher: Independently Published
Total Pages: 36
Release: 2018-12-31
Genre: Science
ISBN: 9781792781551


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Direct numerical simulation is used to evaluate a weakly nonlinear theory describing the interaction of Tollmien-Schlichting waves with Dean vortices in curved channel flow. The theory and the simulation agree for certain combinations of parameters, but the two approaches give conflicting results for other combinations. Some possibilities for these discrepancies are discussed. Singer, Bart A. and Zang, Thomas A. Langley Research Center NASA-TP-2919, L-16559, NAS 1.60:2919 RTOP 505-60-01-02...


Interactions of Tollmien-Schlichting Waves and Dean Vortices. Comparison of Direct Numerical Simulation and a Weakly Nonlinear Theory
Language: en
Pages: 36
Authors: National Aeronautics and Space Adm Nasa
Categories: Science
Type: BOOK - Published: 2018-12-31 - Publisher: Independently Published

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Direct numerical simulation is used to evaluate a weakly nonlinear theory describing the interaction of Tollmien-Schlichting waves with Dean vortices in curved
Interactions of Tollmien-Schlichting Waves and Dean Vortices
Language: en
Pages: 28
Authors: Bart A. Singer
Categories: Fluid dynamics
Type: BOOK - Published: 1989 - Publisher:

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A Weakly Nonlinear Theory for Wave-vortex Interactions in Curved Channel Flow
Language: en
Pages: 32
Authors: Bart A. Singer
Categories: Nonlinear theories
Type: BOOK - Published: 1992 - Publisher:

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Interactions of Tollmien-Schlichting Waves and Dean Vortices
Language: en
Pages: 28
Authors: Bart A. Singer
Categories: Fluid dynamics
Type: BOOK - Published: 1989 - Publisher:

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NASA Technical Paper
Language: en
Pages: 164
Authors: United States. National Aeronautics and Space Administration
Categories: Aeronautics
Type: BOOK - Published: 1989 - Publisher:

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