NASA NTRS · 19930064162
Multi-zonal Navier-Stokes code with the LU-SGS scheme
Abstract
The LU-SGS (lower upper symmetric Gauss Seidel) algorithm has been implemented into the Compressible Navier-Stokes, Finite Volume (CNSFV) code and validated with a multizonal Navier-Stokes simulation of a transonic turbulent flow around an Onera M6 transport wing. The convergence rate and robustness of the code have been improved and the computational cost has been reduced by at least a factor of 2 over the diagonal Beam-Warming scheme.
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Klopfer, G. H., Yoon, S.. 1993-07-01. Multi-zonal Navier-Stokes code with the LU-SGS scheme. https://ntrs.nasa.gov/citations/19930064162
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