[agustinvo]

Hello,

I would like to ask you if you have ever used GroovyBC in this way. I want to replicate a BC given by the author of my test case, where it computes a variable at different heights of a patch, which corresponds to the heights of the different cells. And once this variable is given, the gradient of the same in function of the height is calculated. The use of the gradient is not a mistery, but I have no idea on how to compute for each face of my patch the indicated value.

There is an attached sketch. The dashed lines (at different heights) are the lines where I have to compute the variable.

Thanks for your attention!