Exemple #1
0
# reading the fluid part
gid_mode = GiDPostMode.GiD_PostBinary
multifile = MultiFileFlag.MultipleFiles
deformed_mesh_flag = WriteDeformedMeshFlag.WriteDeformed
write_conditions = WriteConditionsFlag.WriteConditions
gid_io = GidIO(input_file_name, gid_mode, multifile, deformed_mesh_flag,
               write_conditions)
model_part_io_origin = ModelPartIO(input_file_name)
model_part_io_origin.ReadModelPart(fluid_model_part)

# setting up the buffer size: SHOULD BE DONE AFTER READING!!!
fluid_model_part.SetBufferSize(3)

# adding dofs
if (SolverType == "Incompressible_Modified_FracStep"):
    ulf_frac.AddDofs(fluid_model_part, 0)
elif (SolverType == "FracStep"):
    ulf_frac.AddDofs(fluid_model_part)
elif (SolverType == "Quasi_Inc_Constant_Pressure"):
    ulf_fsi.AddDofs(fluid_model_part)
elif (SolverType == "Quasi_Inc_Linear_Pressure"):
    ulf_fsi_inc.AddDofs(fluid_model_part, 0)

if (SolverType == "Quasi_Inc_Constant_Pressure"
        or SolverType == "Quasi_Inc_Linear_Pressure"):
    for node in fluid_model_part.Nodes:
        node.Free(PRESSURE)

# check to ensure that no node has zero density or pressure
for node in fluid_model_part.Nodes:
    if (node.GetSolutionStepValue(DENSITY) == 0.0):
Exemple #2
0
gid_mode = GiDPostMode.GiD_PostBinary
multifile = MultiFileFlag.MultipleFiles
deformed_mesh_flag = WriteDeformedMeshFlag.WriteDeformed
write_conditions = WriteConditionsFlag.WriteConditions
gid_io = GidIO(input_file_name, gid_mode, multifile, deformed_mesh_flag,
               write_conditions)
model_part_io_origin = ModelPartIO(input_file_name)
model_part_io_origin.ReadModelPart(fluid_model_part)

#setting up the buffer size: SHOULD BE DONE AFTER READING!!!
fluid_model_part.SetBufferSize(3)

compute_reactions = fluid_ulf_var.compute_reactions
##adding dofs
if (SolverType == "Incompressible_Modified_FracStep"):
    ulf_frac.AddDofs(fluid_model_part, compute_reactions)
elif (SolverType == "FracStep"):
    ulf_frac.AddDofs(fluid_model_part, compute_reactions)
elif (SolverType == "Quasi_Inc_Constant_Pressure"):
    ulf_fsi.AddDofs(fluid_model_part, compute_reactions)
elif (SolverType == "Quasi_Inc_Linear_Pressure"):
    ulf_fsi_inc.AddDofs(fluid_model_part, compute_reactions)

#setting the limits of the bounding box
box_corner1 = Vector(3)
box_corner1[0] = fluid_ulf_var.bounding_box_corner1_x
box_corner1[1] = fluid_ulf_var.bounding_box_corner1_y
box_corner1[2] = fluid_ulf_var.bounding_box_corner1_z
box_corner2 = Vector(3)
box_corner2[0] = fluid_ulf_var.bounding_box_corner2_x
box_corner2[1] = fluid_ulf_var.bounding_box_corner2_y