# Two terminals exercise a bifurcation; one solid refinement leaves interior # displacement DoFs free for the nonzero coupled-response check. include @IMMERSX_BINARY_DIR@/gtests/parameters/metric_flow_x_elastodynamics.prm subsection Elastodynamics set Output directory = @TEST_OUTPUT_DIR@/metric-flow-x-generated subsection Domain set Grid generator = hyper_cube set Grid generator arguments = 0:1:false set Initial refinement = 1 end end subsection MetricFlowSystem<1, 3> set Vtk file path for mesh input = @IMMERSX_BINARY_DIR@/unused-generated-network.vtk set Finite element degree = 1 set Wall model = Square root set Initial state source = rest set Initial consistency tolerance = 1e-5 set Output directory = @TEST_OUTPUT_DIR@/metric-flow-x-generated subsection IDA parameters set Final time = 0.002 set Time interval between each output = 0.001 subsection Running parameters # Allow additional corrector iterations when IDA reuses its Jacobian. set Maximum number of nonlinear iterations = 30 end end end subsection MetricFlowX coupling set Generate vascular network = true set Generated vessel Young modulus = 5e5 set Generated vessel wall thickness = .0003 set Generated vessel reference pressure = 125 set Generated terminal resistance = 1e8 set Generated outlet pressure = 125 end subsection Vascularization subsection Input and ports set Seed position = .2,.5,.5 set Seed direction = 1,0,0 set Seed radius = .003 end subsection Sampling set Terminal count = 2 set Terminal count multiplier factor = none set Random seed = 23 set Density mesh exponent = 0 end subsection Growth set Seed length = .15 end subsection Physiology set Dynamic viscosity = .004 set Total new-tissue reference flow = 2e-9 set Reference pressures = 0:12000 end end