mfront-material

material-elastic.dat
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			user section [
			compression = -1e5
			shear = -6e7
			inc_shear = -1e6
			max_steps = 5000
			output_energy = false
			output_paraview = false
			cohesive_insertion = false
			mesh = cube.msh
			]

			model solid_mechanics_model_cohesive [
			material elastic [
			name = body
			rho = 2500 # density
			E = 70e9 # young's modulus
			nu = 0.22 # poisson's ratio
			finite_deformation = true
			]

			material cohesive_linear [
			name = insertion
			beta = 3
			G_c = 7.6
			sigma_c = 70e6
			delta_c = 0.217e-6
			]

			cohesive_inserter [
			bounding_box = [[-1., 1.], [-1., 1.], [-1., 1.]]
			]

			time_step_solver static [
			name = static
			non_linear_solver linear [
			type = linear
			]
			]
			]