摘要
主要介绍了如何建立二维抛物型齐次偏微分方程的一般形式的随机模型,用蒙特卡罗法对此射流泵的内部流动进行了数值计算,并和前人对射流泵的实验结果进行了比较,从计算的结果来看与实测值是基本吻合的,从而在用其他计算方法模拟的基础上,增加了一个崭新的方法来模拟射流泵的内部流场。
This paper mainly introduces that how to establish a stochastic model of two-dimensional homogeneous partial differential equation of parabolic. The internal flow field of jet pump is computed by Monte Carlo method and compared with the experiment resuits of other scholars. The results of computation accord with the outcomes of the experiment, which shows that a new method for the simulation of the internal flow of jet pumps is developed from the study.
出处
《中国农村水利水电》
北大核心
2007年第5期126-128,共3页
China Rural Water and Hydropower
关键词
射流泵
蒙特卡罗
随机模型
数值模拟
jet pump
Monte Carlo method
stochastic model
numerical simulation
