Implicit application of non-reflective boundary conditions for Navier-Stokes equations in generalized coordinates

Xiangying Chen, GeCheng Zha

Research output: Chapter in Book/Report/Conference proceedingConference contribution

1 Scopus citations

Abstract

The non-reflective boundary conditions for Navier-Stokes equations originally suggested by Poinsot and Lele[1] in Cartesian coordinates are extended to generalized coordinates. The boundary conditions are implicitly coupled with the Navier-Stokes flow solver in the inner domain. The calculations are conducted for a subsonic vortex propagating flow and the steady and unsteady transonic inlet-diffuser flows. The results indicate that the present method is accurate and robust, and the non-reflective boundary conditions are essential for unsteady flow calculations.

Original languageEnglish
Title of host publication43rd AIAA Aerospace Sciences Meeting and Exhibit - Meeting Papers
Pages9103-9124
Number of pages22
StatePublished - Dec 1 2005
Event43rd AIAA Aerospace Sciences Meeting and Exhibit - Reno, NV, United States
Duration: Jan 10 2005Jan 13 2005

Other

Other43rd AIAA Aerospace Sciences Meeting and Exhibit
CountryUnited States
CityReno, NV
Period1/10/051/13/05

ASJC Scopus subject areas

  • Engineering(all)

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