| NUMERICAL SIMULATION OF STRATIFIED FLOW WITH BOTH VERTICAL TEMPERATURE GRADIENT AND VERTICAL SALINITY GRADIENT |
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| 作者姓名： | Jin Hai-sheng Zhang Shu-nong Institute of Environmental Water Science Hohai University Nanjing P.R.China |
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| 作者单位： | Jin Hai-sheng;Zhang Shu-nong，Institute of Environmental Water Science，Hohai University，Nanjing 200024，P.R.China |
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| 摘 要： | Density stratified flow with both the vertical temperature gradient and the verti-cal salinity gradient is simulated numerically, in which turbulent terms are calculated by a sim-plified turbulence stress/flux algebraic model. The feature of stratification and turbulence is de-scribed correctly by the model. The computational results agree well with the experimental data.However, the k-e turbulence model is not so successful.
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NUMERICAL SIMULATION OF STRATIFIED FLOW WITH BOTH VERTICAL TEMPERATURE GRADIENT AND VERTICAL SALINITY GRADIENT |
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| Jin Hai-sheng,Zhang Shu-nong,Institute of Environmental Water Science,Hohai University,Nanjing ,P.R.China.NUMERICAL SIMULATION OF STRATIFIED FLOW WITH BOTH VERTICAL TEMPERATURE GRADIENT AND VERTICAL SALINITY GRADIENT[J].Journal of Hydrodynamics,1992(2). |
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| Authors: | Jin Hai-sheng Zhang Shu-nong |
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| Institution: | Jin Hai-sheng,Zhang Shu-nong,Institute of Environmental Water Science,Hohai University,Nanjing 200024,P.R.China |
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| Abstract: | Density stratified flow with both the vertical temperature gradient and the verti- cal salinity gradient is simulated numerically, in which turbulent terms are calculated by a sim- plified turbulence stress/flux algebraic model. The feature of stratification and turbulence is de- scribed correctly by the model. The computational results agree well with the experimental data. However, the k-e turbulence model is not so successful. |
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| Keywords: | stratified flow turbulence model environment numerical simulation |
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