Moving mesh introduction- domain rotation example in Comsol Multiphysics
This Comsol tutorial introduces moving (or deforming) mesh using 2 methods- (a) domain movement that causes deformation of the adjacent mesh elements and (b) domain movement with disconnected mesh that doesn't affect adjacent elements. The 2nd method uses a discontinuous mesh across the domains. This requires a 'Form Assembly' operation in the geometry section to group the domains together without making them share a common boundary.
Sections:
00:00 Introduction
00:27 Method 1
04:16 Result 1
5:25 Method 2
08:26 Result 2
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