[OpenFOAM] How to slice internalMesh with stl file, or how to elevate ground surface [paraView]

clktp · February 17, 2016, 01:57

Hello,

I'm using paraView and I need to slice the internalMesh with a stl file like normal slice operation but a different stl file instead of a plate. In other words I need to elevate my bottom surface to see what is happening exactly a certain height above the ground but the ground varies a lot so I can't do it manually. I've been searching but I couldn't find anything about it.

I can do it with enSight so I think I should be able to with paraView too.

Regards

tomf · February 18, 2016, 04:10

Hi,

The filter you are looking for is resample with dataset. This requires an input (internalMesh) and a source: your stl file.

You could also use the transform filter on a patch to move it a certain distance and use that as your source.

Regards,
Tom

clktp · February 24, 2016, 07:52

Thanks a lot, it works as I want!

February 17, 2016, 01:57	How to slice internalMesh with stl file, or how to elevate ground surface [paraView]	#1
clktp Member gereksiz Join Date: Mar 2015 Posts: 42 Rep Power: 11	Hello, I'm using paraView and I need to slice the internalMesh with a stl file like normal slice operation but a different stl file instead of a plate. In other words I need to elevate my bottom surface to see what is happening exactly a certain height above the ground but the ground varies a lot so I can't do it manually. I've been searching but I couldn't find anything about it. I can do it with enSight so I think I should be able to with paraView too. Regards

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February 18, 2016, 04:10		#2
tomf Senior Member Tom Fahner Join Date: Mar 2009 Location: Breda, Netherlands Posts: 634 Rep Power: 32	Hi, The filter you are looking for is resample with dataset. This requires an input (internalMesh) and a source: your stl file. You could also use the transform filter on a patch to move it a certain distance and use that as your source. Regards, Tom

February 24, 2016, 07:52		#3
clktp Member gereksiz Join Date: Mar 2015 Posts: 42 Rep Power: 11	Thanks a lot, it works as I want!