Development Of Numerical Method For Three-Dimensional Incompressible Flows
碩士 === 國立成功大學 === 航空太空工程學系 === 85 === A numerical method was developed to investigate the aero- dynamicperformance of the slender bodies under higher angle attack . The Reynolds number is between 1e6 and 1e7 . The numerical method includea finite - volum...
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| Other Authors: | |
| Format: | Others |
| Language: | zh-TW |
| Published: |
1997
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| Online Access: | http://ndltd.ncl.edu.tw/handle/01525957433997512684 |
| Summary: | 碩士 === 國立成功大學 === 航空太空工程學系 === 85 === A numerical method was developed to investigate the aero-
dynamicperformance of the slender bodies under higher angle
attack . The Reynolds number is between 1e6 and 1e7 . The
numerical method includea finite - volume technique to solve the
three-dimensional steady Navier - Stokes equations. The
artificial compressibility method , a third-order upwind finite
volume method , a Runge - Kutta time integrationand an implicit
residual smoothing were applied in the numericalmethod to
achieve a higher - order accurate method . The Baldwin -
Lomax turbulent model is used to compute the higher Reynolds
number flow fields . Chimera grid is also used to handle
thecomplex geometries .
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