Example 1: test using rmmat to modify a mesh.
The objective is to use the rmmat command to modify a mesh by removing one of the material regions.
The output consists of five gmv files, one showing the single material region, one showing a mesh with two materials included, and one each for the results of rmmat/node, rmmat/element, rmmat/all.
Input
Images of GMV input and output
Mesh with single material
rmmat / element
Mesh with two materials
rmmat / node
rmmat / all
