[snappyHexMesh] do Squiggles in snappyHexMesh effect quality

urlmon · December 7, 2021, 00:30

Hello fellow openFoamers. I am a new user of the software so please be understanding if I ask stupid questions

.

While I was using sHM, I noticed that there were these squiggles/non uniform blocks where uniform ones should(could) be.

photo is attached at the bottom of thread.

My MAIN QUESTION: Do these affect my results in any way? Do these affect my mesh quality?

Yann · December 7, 2021, 03:14

Hi,

What you see is just related to mesh visualization in ParaView.
You can tick the "crinkle slice" option to avoid cutting the cells.

Cheers,
Yann

urlmon · December 7, 2021, 08:22

Hi,

Thanks for the quick reply, Yann. Very helpful.

Cheers.

December 7, 2021, 03:14		#2
Yann Senior Member Yann Join Date: Apr 2012 Location: France Posts: 1,045 Rep Power: 26	Hi, What you see is just related to mesh visualization in ParaView. You can tick the "crinkle slice" option to avoid cutting the cells. Cheers, Yann AtoHM and urlmon like this.

December 7, 2021, 08:22		#3
urlmon New Member Ariunaa Burentugs Join Date: Sep 2021 Posts: 2 Rep Power: 0	Hi, Thanks for the quick reply, Yann. Very helpful. Cheers. Yann likes this.

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