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Co-authored-by: Spencer Bryngelson <[email protected]> Co-authored-by: Ben Wilfong <[email protected]> Co-authored-by: Henry LE BERRE <[email protected]>
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| Original file line number | Diff line number | Diff line change |
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| @@ -0,0 +1,144 @@ | ||
| #!/usr/bin/env python3 | ||
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| # Benchmark hypoelasticity_T_riemann_solver_1 | ||
| # Additional Benchmarked Features | ||
| # - hypoelasticity : T | ||
| # - riemann_solver : 1 | ||
|
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| import json, math, argparse | ||
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| parser = argparse.ArgumentParser( | ||
| prog="Benchmarkin Case 3", | ||
| description="This MFC case was created for the purposes of benchmarking MFC.", | ||
| formatter_class=argparse.ArgumentDefaultsHelpFormatter) | ||
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| parser.add_argument("dict", type=str, metavar="DICT", help=argparse.SUPPRESS) | ||
| parser.add_argument("gbpp", type=int, metavar="MEM", default=16, help="Adjusts the problem size per rank to fit into [MEM] GB of GPU memory per GPU.") | ||
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| ARGS = vars(parser.parse_args()) | ||
| DICT = json.loads(ARGS["dict"]) | ||
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| size = 1 if DICT["gpu"] else 0 | ||
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| ppg = 8000000 / 16.0 | ||
| procs = DICT["nodes"] * DICT["tasks_per_node"] | ||
| ncells = math.floor(ppg * procs * ARGS["gbpp"]) | ||
| s = math.floor((ncells / 2.0) ** (1/3)) | ||
| Nx, Ny, Nz = 2*s, s, s | ||
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| Mu = 1.84E-05 | ||
| gam_a = 1.4 | ||
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| D = 0.1 | ||
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| # Configuring case dictionary | ||
| print(json.dumps({ | ||
| # Logistics ================================================================ | ||
| 'run_time_info' : 'T', | ||
| # ========================================================================== | ||
|
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| # Computational Domain Parameters ========================================== | ||
| # x direction | ||
| 'x_domain%beg' : -5*D, | ||
| 'x_domain%end' : 5.0*D, | ||
| # y direction | ||
| 'y_domain%beg' : -2.5*D, | ||
| 'y_domain%end' : 2.5*D, | ||
| # z direction | ||
| 'z_domain%beg' : -2.5*D, | ||
| 'z_domain%end' : 2.5*D, | ||
|
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| 'cyl_coord' : 'F', | ||
| 'm' : Nx, | ||
| 'n' : Ny, | ||
| 'p' : Nz, | ||
| 'dt' : 1.0E-7, | ||
| 't_step_start' : 0, | ||
| 't_step_stop' : int(20*(45*size + 5)), | ||
| 't_step_save' : int(4*(45*size + 5)), | ||
| # ========================================================================== | ||
|
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| # Simulation Algorithm Parameters ========================================== | ||
| # Only one patches are necessary, the air tube | ||
| 'num_patches' : 1, | ||
| # Use the 5 equation model | ||
| 'model_eqns' : 2, | ||
| # 6 equations model does not need the K \div(u) term | ||
| 'alt_soundspeed' : 'F', | ||
| # One fluids: air | ||
| 'num_fluids' : 1, | ||
| # Advect both volume fractions | ||
| 'adv_alphan' : 'T', | ||
| # No need to ensure the volume fractions sum to unity at the end of each | ||
| # time step | ||
| 'mpp_lim' : 'F', | ||
| # Correct errors when computing speed of sound | ||
| 'mixture_err' : 'T', | ||
| # Use TVD RK3 for time marching | ||
| 'time_stepper' : 3, | ||
| # Reconstruct the primitive variables to minimize spurious | ||
| # Use WENO5 | ||
| 'weno_order' : 5, | ||
| 'weno_eps' : 1.E-16, | ||
| 'weno_Re_flux' : 'T', | ||
| 'weno_avg' : 'T', | ||
| 'avg_state' : 2, | ||
| 'mapped_weno' : 'T', | ||
| 'null_weights' : 'F', | ||
| 'mp_weno' : 'T', | ||
| 'riemann_solver' : 2, | ||
| 'wave_speeds' : 1, | ||
| # We use ghost-cell extrapolation | ||
| 'bc_x%beg' : -3, | ||
| 'bc_x%end' : -3, | ||
| 'bc_y%beg' : -3, | ||
| 'bc_y%end' : -3, | ||
| 'bc_z%beg' : -3, | ||
| 'bc_z%end' : -3, | ||
| # Set IB to True and add 1 patch | ||
| 'ib' : 'T', | ||
| 'num_ibs' : 1, | ||
| # ========================================================================== | ||
|
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| # Formatted Database Files Structure Parameters ============================ | ||
| 'format' : 1, | ||
| 'precision' : 2, | ||
| 'prim_vars_wrt' :'T', | ||
| 'E_wrt' :'T', | ||
| 'parallel_io' :'T', | ||
| # ========================================================================== | ||
|
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| # Patch: Constant Tube filled with air ===================================== | ||
| # Specify the cylindrical air tube grid geometry | ||
| 'patch_icpp(1)%geometry' : 9, | ||
| 'patch_icpp(1)%x_centroid' : 0.0, | ||
| # Uniform medium density, centroid is at the center of the domain | ||
| 'patch_icpp(1)%y_centroid' : 0.0, | ||
| 'patch_icpp(1)%z_centroid' : 0.0, | ||
| 'patch_icpp(1)%length_x' : 10*D, | ||
| 'patch_icpp(1)%length_y' : 5*D, | ||
| 'patch_icpp(1)%length_z' : 5*D, | ||
| # Specify the patch primitive variables | ||
| 'patch_icpp(1)%vel(1)' : 527.2E+00, | ||
| 'patch_icpp(1)%vel(2)' : 0.0E+00, | ||
| 'patch_icpp(1)%vel(3)' : 0.0E+00, | ||
| 'patch_icpp(1)%pres' : 10918.2549, | ||
| 'patch_icpp(1)%alpha_rho(1)' : 0.2199, | ||
| 'patch_icpp(1)%alpha(1)' : 1.E+00, | ||
| # # ======================================================================== | ||
|
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| # Patch: Sphere Immersed Boundary ======================================== | ||
| 'patch_ib(1)%geometry' : 8, | ||
| 'patch_ib(1)%x_centroid' : -3.0E-3, | ||
| 'patch_ib(1)%y_centroid' : 0.0, | ||
| 'patch_ib(1)%z_centroid' : 0.0, | ||
| 'patch_ib(1)%radius' : D/2, | ||
| 'patch_ib(1)%slip' : 'T', | ||
| # ========================================================================== | ||
|
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| # Fluids Physical Parameters =============================================== | ||
| 'fluid_pp(1)%gamma' : 1.E+00/(gam_a-1.E+00), # 2.50(Not 1.40) | ||
| 'fluid_pp(1)%pi_inf' : 0, | ||
| 'fluid_pp(1)%Re(1)' : 7535533.2, | ||
| # ========================================================================== | ||
| })) |
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