Learning Forum

[Manoj55]

I am trying to do all quad mesh on bolts so that it can behave properly for bolt pretension, but I am getting error of multizone decomposition failed.nI tried hex dominant method but the mesh generating with all quad setting is not good as requiredn

[Manoj55]

These are reference snapsn

[Manoj55]

n

[Rahul Kumbhar]

Here are some suggestions:nRemove if there is chamfer on the bolt headnUse small body sizing on these two bodiesnSelect the bolt end faces, bolt spacing face, basically all parallel faces as 'src/tagt selection'n