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1、随机扰动的均方根为时均速度的1%? 2、这种随机扰动一般是由什么函数生成的?
随机扰动的均方根为时均速度的1%?
应该是作者手动设定的1%
这种随机扰动一般是由什么函数生成的?
OpenFOAM里面可以通过高斯分布随机数,随机数等给出。
@东岳 谢谢版主的解答。。这个问题暂时搁置了,以后有机会把UDF分享出来。