Robust low speed preconditioning for viscous high lift flows

E. Turkel

doi:10.2514/6.2002-962

Robust low speed preconditioning for viscous high lift flows

E. Turkel^*

^*Corresponding author for this work

School of Mathematical Sciences

NASA Langley Research Center

Research output: Contribution to conference › Paper › peer-review

12 Scopus citations

Abstract

An analysis of preconditioning for viscous compressible flow is presented. We consider the effect of the preconditioning as the Mach number goes to zero but the cell Reynolds number remains finite. Adjustments to the preconditioning parameters are suggested. A range of high angle of attack computations, including turbulence models, in both two and three space dimensions are presented to validate the effectiveness of the improved code.

Original language	English
DOIs	https://doi.org/10.2514/6.2002-962
State	Published - 2002
Event	40th AIAA Aerospace Sciences Meeting and Exhibit 2002 - Reno, NV, United States Duration: 14 Jan 2002 → 17 Jan 2002

Conference

Conference	40th AIAA Aerospace Sciences Meeting and Exhibit 2002
Country/Territory	United States
City	Reno, NV
Period	14/01/02 → 17/01/02

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10.2514/6.2002-962

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Robust low speed preconditioning for viscous high lift flows

Abstract

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