Solutions to Three-Dimensional Thin-Layer Navier-Stokes Equations in Rotating Coordinates for Flow Through Turbomachinery - Couverture rigide

Ghosh, Amrit Raj

Couverture rigide

ISBN 10 : 1025153758 ISBN 13 : 9781025153759

Editeur : Hutson Street Press, 2025

Synopsis

The viscous, Navier-Stokes solver for turbomachinery applications, MSUTC has been modified to include the rotating frame formulation. The three-dimensional thin-layer Navier-Stokes equations have been cast in a rotating Cartesian frame enabling the freezing of grid motion. This also allows the flow-field associated with an isolated rotor to be viewed as a steady-state problem. Consequently, local time stepping can be used to accelerate convergence. The formulation is validated by running NASA's Rotor 67 as the test case. results are compared between the rotating frame code and the absolute frame code. The use of the rotating frame approach greatly enhances the performance of the code with respect to savings in computing time, without degradation of the solution.

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Détails de l'édition

• Éditeur: Hutson Street Press
• Date d'édition: 2025
• Langue: anglais
• ISBN 10: 1025153758
• ISBN 13: 9781025153759
• Reliure: Relié
• Nombre de pages: 86
• Coordonnées du fabricant: non disponible
• Personne responsable: non disponible