OpenFOAM后处理计算热流

[stergopilot]

我想从gradTx场获得某个面上的热流，请问openfoam中有现成工具实现吗？functionObject可以吗？目前只找到计算受力的。

[miying]

同问，顶一波帖子。用XXXFoam -postProcess -func "grad(T)"，输出的结果很奇怪

[bestucan]

https://www.openfoam.com/documentation/guides/latest/doc/guide-fos-field-wallHeatFlux.html
https://www.cfd-online.com/Forums/openfoam-post-processing/91755-calculating-heat-flux.html
https://www.cfd-online.com/Forums/openfoam-post-processing/237465-how-get-wall-heat-flux-using-bouyantbossinesqsimplefoam-openfoam-v2006.html