How to show cells that had a certain value at any given timestep?

ParaView Support
1

Hi,

I do CFD with phase changes and I need to see what had been melted. The general goal is an comparison with micrographs from experiments. A heat source melts my material (a value changes from 0 to 1) and the material resolidifies (value goes back to 0).

So I need to be able to show all cells that had myValue=1 at any given time in one final result.

Any help on how to achieve this is appreciated!
Regards
Terry

2

Not sure this is doable easily, but at least you can easily recover the cells with myValue==1 by using Edit->FindData window.

3

Thank you.
So far i got Segmentation fault (core dumped). Was I doing to many things at the same time with two times paraview open and a pvpython script running?

There might exist a way to output an vtk set of the wanted cells via an openFoam function. That sure won’t be easy as well, though.