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| A high order accurate upwind compact scheme for solving Navier-Stokes equations |
| Revised:March 05, 2000 |
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| DOI：10.7511/jslx20004070 |
| KeyWord:upwind compact scheme,NS equations |
| ZHU Qing-yong 1 \ MA Yan-wen 2 |
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| Abstract: |
| A upwind compact scheme [1] for solving compressible Navier\|Stokes equations is described in this paper. For the inviscid portion of the Navier\|Stokes equations the flux vectors are split by using Steger\|Warming's flux vectors splitting technique [2] . The flux vectors are approximated by using the upwind compact scheme. Second order accurate difference approximation is used for the viscous portion. Obtained difference scheme is used to solve 3-D flow fields around a vehicle. |