| 复杂异相射流计算收敛的一个办法 |
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| 引用本文： | 翟大熙,李向群,安亦然.复杂异相射流计算收敛的一个办法[J].水动力学研究与进展(A辑),2004,19(Z1):833-837. |
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| 作者姓名： | 翟大熙 李向群 安亦然 |
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| 作者单位： | 北京大学,北京,100871 |
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| 摘 要： | 水下高速可压缩气体射流的两相流计算不易收敛,本文提出按水的密度设计一种理想气体,然后与燃气一起按两相气体混合流进行计算取得成功。这一办法对一相基本静止的情况时实用的。
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| 关 键 词： | 射流 两相流 水下推进 |
| 文章编号： | 1000-4874(2004)增刊-0833-05 |
| 修稿时间： | 2004年2月15日 |
A method designed for complex phase mixing jet-flow |
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| ZHAI Da-xi,LI Xiang-qun,AN Yi-ran.A method designed for complex phase mixing jet-flow[J].Journal of Hydrodynamics,2004,19(Z1):833-837. |
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| Authors: | ZHAI Da-xi LI Xiang-qun AN Yi-ran |
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| Abstract: | It's very difficult to get computation convergence for the mixing of two-complex-phase flow. The article devotes to design a special' ideal gas'to simulate the water and transfer the problem into the mixing of two pure gases flow and got computation convergence. This method would be useful for the cases where the incompressible phase is essential steady. |
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| Keywords: | jet flow two-phase flow jet propulsion under water |
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