v1.1.0

LowLevelFEM v1.1.0

Diff since v1.0.2

Use of several types of materials within one model.

Different material constants can be assigned to each physical group.

...
mat1 = FEM.material("name_of_phys_grp", E=2.e5, ν=0.3)
mat2 = FEM.material("name_of_phys_grp", E=1.e5, ν=0.4)
problem = FEM.Problem([mat1, mat2], type="PlaneStress")
...