| 直接模拟蒙特卡罗法对连续流体传热和流动的模拟 |
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| 引用本文： | 崔国民,蔡祖恢,李美玲. 直接模拟蒙特卡罗法对连续流体传热和流动的模拟[J]. 工程热物理学报, 2000, 21(4): 486-490 |
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| 作者姓名： | 崔国民 蔡祖恢 李美玲 |
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| 作者单位： | 上海理工大学动力学院 上海 200093 |
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| 摘 要： | 直接模拟蒙特卡罗法在稀薄气体模拟中获得了成功的应用。然而，在处理连续介质传热和流动问题时，模拟的速度极大地制约了该方法的应用。尤其对于大系统的连续流动，该方法的收敛速度几乎无法实现。鉴于此，本文通过引入超粒子，对直接模拟蒙特卡罗方法进行改进，并将其应用于连续介质传热和流动模拟之中。
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| 关 键 词： | 连续流体 直接模拟蒙特卡罗法 |
| 文章编号： | 0253-231X(2000)04-0487-04 |
| 修稿时间： | 1999-04-20 |
SIMULATION FOR HEAT-TRANSFER AND FLOW OF CONTINUOUS FLUID BY DIRECT SIMULATION MONTE CARLO METHOD |
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| CUI Guomin,CAI Zuhui,Li Meiling. SIMULATION FOR HEAT-TRANSFER AND FLOW OF CONTINUOUS FLUID BY DIRECT SIMULATION MONTE CARLO METHOD[J]. Journal of Engineering Thermophysics, 2000, 21(4): 486-490 |
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| Authors: | CUI Guomin CAI Zuhui Li Meiling |
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| Abstract: | Direct simulation Monte Carlo method has been successfully applied illto simulation of rare gas. However, while treating with some question such as heat-transfer andflow of continuous fluid, speed of simulation extremely restricts its application. Especially for continuous fluid of large system, this method isn't almost able to achieve in its conver-gence speed. According to the points mentioned above, this paper improved direct simulation Monte Carlo method through a model of super particle to realize simulation for heat-transfer and flow of continuous fiuid. |
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| Keywords: | continuous fluid direct simulation Monte Carlo method |
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