An Efficient Approach for Solving Mesh Optimization Problems Using Newton’s Method

Figure 3

The element types of the three initial volume meshes are (a) 3D slope: polyhedral, (b) 2-material: polyhedral, and (c) cube: hexahedral.

(a) 3D slope model

(b) 2-material model (tangled)

(c) Cube model (tangled)