def run_radial_simul(self, my_front_reconstruction, my_front_advancement, my_vertex_or_path, my_param): # setting up the verbosity level of the log at console # setup_logging_to_console(verbosity_level='error') outputfolder = "./Temp_Data/" + my_vertex_or_path + "_radial_" + my_front_advancement + "_" + my_front_reconstruction self.remove(outputfolder) # creating mesh Mesh = CartesianMesh(my_param['Lx'], my_param['Ly'], my_param['Nx'], my_param['Ny']) # solid properties nu = my_param['nu'] # Poisson's ratio youngs_mod = my_param['youngs_mod'] # Young's modulus Eprime = youngs_mod / (1 - nu**2) # plain strain modulus K_Ic = my_param['K_Ic'] # fracture toughness Cl = my_param['Cl'] # Carter's leak off coefficient # material properties Solid = MaterialProperties(Mesh, Eprime, K_Ic, Carters_coef=Cl) # injection parameters Q0 = my_param['Q0'] # injection rate Injection = InjectionProperties(Q0, Mesh) # fluid properties Fluid = FluidProperties(viscosity=my_param['viscosity']) # simulation properties simulProp = SimulationProperties() simulProp.finalTime = my_param[ 'finalTime'] # the time at which the simulation stops simulProp.set_tipAsymptote( my_vertex_or_path ) # tip asymptote is evaluated with the viscosity dominated assumption simulProp.frontAdvancing = my_front_advancement # to set explicit front tracking simulProp.plotFigure = False simulProp.set_solTimeSeries(np.asarray([2, 200, 5000, 30000, 100000])) simulProp.saveTSJump, simulProp.plotTSJump = 5, 5 # save and plot after every five time steps simulProp.set_outputFolder(outputfolder) simulProp.projMethod = my_front_reconstruction simulProp.log2file = False # initialization parameters Fr_geometry = Geometry('radial', radius=my_param['initialR']) init_param = InitializationParameters(Fr_geometry, regime=my_vertex_or_path) # creating fracture object Fr = Fracture(Mesh, init_param, Solid, Fluid, Injection, simulProp) # create a Controller controller = Controller(Fr, Solid, Fluid, Injection, simulProp) # run the simulation exitcode = controller.run() return exitcode, outputfolder
surv_cells_dist = np.cos(Mesh.CenterCoor[surv_cells, 0]) + 2.5 - abs( Mesh.CenterCoor[surv_cells, 1]) Fr_geometry = Geometry(shape='level set', survey_cells=surv_cells, tip_distances=surv_cells_dist, inner_cells=inner_cells) from elasticity import load_isotropic_elasticity_matrix C = load_isotropic_elasticity_matrix(Mesh, Eprime) init_param = InitializationParameters(Fr_geometry, regime='static', net_pressure=1e3, elasticity_matrix=C) # creating fracture object Fr = Fracture(Mesh, init_param, Solid, Fluid, Injection, simulProp) # create a Controller controller = Controller(Fr, Solid, Fluid, Injection, simulProp) # run the simulation controller.run() #################### # plotting results # #################### if not os.path.isfile( './batch_run.txt'): # We only visualize for runs of specific examples from visualization import *
None]]) # set auto time step size after propagation start simulProp.tolFractFront = 0.003 # relaxing tolerance for front iteration simulProp.set_tipAsymptote( 'HBF') # setting tip asymptote to Herschel-Bulkley fluid # starting simulation with a static radial fracture with radius 20cm and net pressure of 1MPa Fr_geometry = Geometry('radial', radius=0.2) from elasticity import load_isotropic_elasticity_matrix C = load_isotropic_elasticity_matrix(Mesh, Eprime) init_param = InitializationParameters(Fr_geometry, regime='static', net_pressure=1e6, elasticity_matrix=C) # creating fracture object Fr = Fracture(Mesh, init_param, Solid, Fluid, Injection, simulProp) Fr.pInjLine = Fr.pFluid[Mesh.CenterElts] # create a Controller controller = Controller(Fr, Solid, Fluid, Injection, simulProp) # run the simulation controller.run() #################### # plotting results # #################### if not os.path.isfile( './batch_run.txt'): # We only visualize for runs of specific examples