| THE EXAMINATION OF TURBULENCE MODELING WITH LES DATABASE |
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| 作者姓名： | 苏铭德 |
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| 摘 要： | ＴＨＥＥＸＡＭＩＮＡＴＩＯＮＯＦＴＵＲＢＵＬＥＮＣＥＭＯＤＥＬＩＮＧＷＩＴＨＬＥＳＤＡＴＡＢＡＳＥＳｕＭｉｎｇ－ｄｅ（苏铭德）（ＱｉｎｇｈｕａＵｎｉｖｅｒｓｉｔｙ，Ｂｅｉｊｉｎｇ）Ｒ．Ｆｒｉｅｄｒｉｃｈ（ＬｅｈｒｓｉｒｈｌｆｕｒＦｌｕｉｄｓｍｅｃｈａ...
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| 收稿时间： | 3 May 1993 |
The examination of turbulence modeling with les database |
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| Su Ming-de,R. Friedrich.THE EXAMINATION OF TURBULENCE MODELING WITH LES DATABASE[J].Applied Mathematics and Mechanics(English Edition),1994,15(11):1047-1053. |
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| Authors: | Su Ming-de R Friedrich |
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| Institution: | Lehrsirhl fur Fluidsmechanid Technische Universitat Munchen Germany |
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| Abstract: | In this paper the database obtained from LES is used to examine the algebraic turbulence model in Demuren and Rodi’s work.
The results show that the prediction of normal Reynolds stresses and turbulence energy by means of turbulence modeling is
better than that of shear Reynolds stresses. The comparison shows the LES method can be used to examine turbulence modelling.
Project supported by Deliberate Foundation of Germany (DFG) |
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| Keywords: | Turbulence LES (large eddy simulation) turbulence model |
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