Your browser does not seem to support JavaScript. As a result, your viewing experience will be diminished, and you have been placed in read-only mode.

Please download a browser that supports JavaScript, or enable it if it's disabled (i.e. NoScript).

关于OpenFOAM的残差定义问题请教

OpenFOAM

2

6

1613

Log in to reply

W
wh3296 last edited by

有点疑惑，请问 Initial residual , Final residual 的定义是什么？是残差的绝对值还是相对值？
另外，residual是怎样用来度量动量方程的满足情况的？谢谢！
1 Reply Last reply
Reply Quote
C
cccrrryyy 教授 last edited by

https://www.cfd-online.com/Forums/openfoam-solving/117484-initial-residual-final-residual.html
I don't want to survive, I want to thrive.
W 2 Replies Last reply
Reply Quote
W
wh3296 @cccrrryyy last edited by

@cccrrryyy
多谢！
请问，在这个公式中，x和x0分别表示什么呢？
1 Reply Last reply
Reply Quote
W
wh3296 @cccrrryyy last edited by

@cccrrryyy
W 1 Reply Last reply
Reply Quote
W
wh3296 @wh3296 last edited by

公式链接：OpenFOAM的残差定义：
https://chengdi123000.github.io/2018/01/05/OpenFOAM的残差定义/
1 Reply Last reply
Reply Quote
C
cccrrryyy 教授 last edited by

不太清楚，可能需要去看一下代码了。
I don't want to survive, I want to thrive.
1 Reply Last reply
Reply Quote

1 / 1