$meshfilename

Format:

$meshfilename
mesh file name
number

Example1:

$meshfilename
UVLED-gradual.msh   
3

Example2:

$meshfilename
home\davidchen\David\3D\0727\UVLED-gradual.msh   
3

This function help strain solver to read correct mesh. You can discard the path if the mesh file is in the same directory as your job (input file). The number "3" means the "GMSH mesh format". It shouldn't be changed since we use GMSH for most of case.