MeshGen.m

When modelling explosive detonations and blast wave propagation it is important that material movement is aligned with the elements. If a spherical charge is modelled in a rectangular mesh, an advection error is introduced. By modelling the blast wave in a radially symmetric mesh, this problem can be avoided. This MatLab script will generate a mesh file based on four inputs: The radius of the explosive; the radius of the air domain; the number of circumferential elements and the number of radial elements.