run_comment = "Laser Slab Example Simulation" log_file = "lasslab.log" basenm = "lasslab_" # This particular parfile is used as an example that is described in # detail in the users guide. ########################## # # # I/O PARAMETERS # # # ########################## ### Checkpoint Options ### checkpointFileIntervalTime = 1.0e-09 #checkpointFileIntervalStep = 1000 ### Plot Options ### plotFileNumber = 0 plotFileIntervalTime = 1.0e-9 plot_var_1 = "dens" plot_var_2 = "depo" plot_var_3 = "tele" plot_var_4 = "tion" plot_var_5 = "trad" plot_var_6 = "ye " plot_var_7 = "sumy" plot_var_8 = "magx" plot_var_9 = "magy" plot_var_10 = "magz" plot_var_11 = "magp" plot_var_12 = "pres" plot_var_13 = "velx" plot_var_14 = "vely" plot_var_15 = "velz" plot_var_16 = "bdry" ### Restart Options ### restart = .false. checkpointFileNumber = 0 ######################################## # # # RADIATION/OPACITY PARAMETERS # # # ######################################## rt_useMGD = .true. rt_mgdNumGroups = 6 rt_mgdBounds_1 = 1.0e-01 rt_mgdBounds_2 = 1.0e+00 rt_mgdBounds_3 = 1.0e+01 rt_mgdBounds_4 = 1.0e+02 rt_mgdBounds_5 = 1.0e+03 rt_mgdBounds_6 = 1.0e+04 rt_mgdBounds_7 = 1.0e+05 rt_mgdFlMode = "fl_harmonic" rt_mgdFlCoef = 1.0 rt_mgdXlBoundaryType = "reflecting" #rt_mgdXlBoundaryType = "vacuum" rt_mgdXrBoundaryType = "vacuum" rt_mgdYlBoundaryType = "vacuum" rt_mgdYrBoundaryType = "vacuum" rt_mgdZlBoundaryType = "vacuum" rt_mgdZrBoundaryType = "vacuum" useOpacity = .true. ### SET CHAMBER (HELIUM) OPACITY OPTIONS ### op_chamAbsorb = "op_tabpa" op_chamEmiss = "op_tabpe" op_chamTrans = "op_tabro" op_chamFileType = "ionmix4" op_chamFileName = "he-imx-005.cn4" ### SET TARGET (ALUMINUM) OPACITY OPTIONS ### op_targAbsorb = "op_tabpa" op_targEmiss = "op_tabpe" op_targTrans = "op_tabro" op_targFileType = "ionmix4" op_targFileName = "polystyrene-imx-008.cn4" ############################ # # # LASER PARAMETERS # # # ############################ useEnergyDeposition = .true. #useEnergyDeposition = .false. ed_maxRayCount = 20000 ed_gradOrder = 2 # Activate 3D-in-2D ray trace: ed_laser3Din2D = .true. ed_laser3Din2DwedgeAngle = 0.1 ### LASER IO OPTIONS ### ed_useLaserIO = .true. ed_laserIOMaxNumberOfPositions = 10000 ed_laserIOMaxNumberOfRays = 128 ### SETUP LASER PULSES ### ed_numberOfPulses = 1 # Define Pulse 1: ed_numberOfSections_1 = 4 ed_time_1_1 = 0.0 ed_time_1_2 = 0.1e-09 ed_time_1_3 = 10.0e-09 ed_time_1_4 = 10.1e-09 ed_power_1_1 = 0.0 ed_power_1_2 = 5.0e+11 ed_power_1_3 = 5.0e+11 ed_power_1_4 = 0.0 ### SETUP LASER BEAM ### ed_numberOfBeams = 1 # Setup Gaussian Beam: ed_lensX_1 = 0.0 ed_lensY_1 = 0.0 ed_lensZ_1 = -0.1 ed_lensSemiAxisMajor_1 = 400.0e-04 ed_targetX_1 = 0.0 ed_targetY_1 = 0.0 ed_targetZ_1 = 0.19 ed_targetSemiAxisMajor_1 = 400.0e-04 ed_targetSemiAxisMinor_1 = 400.0e-04 ed_pulseNumber_1 = 1 ed_wavelength_1 = 0.351 ed_crossSectionFunctionType_1 = "gaussian2D" #ed_crossSectionFunctionType_1 = "gaussian1D" ed_gaussianExponent_1 = 6.0 ed_gaussianRadiusMajor_1 = 336.0e-04 ed_gaussianRadiusMinor_1 = 336.0e-04 ed_numberOfRays_1 = 16000 ed_gridType_1 = "radial2D" #ed_gridType_1 = "regular1D" ed_gridnRadialTics_1 = 64 ed_semiAxisMajorTorsionAngle_1= 0.0 ed_semiAxisMajorTorsionAxis_1 = "x" #ed_semiAxisMajorTorsionAxis_1 = "y" ################################# # # # CONDUCTION PARAMETERS # # # ################################# useDiffuse = .true. useConductivity = .true. diff_useEleCond = .true. diff_eleFlMode = "fl_larsen" diff_eleFlCoef = 0.06 diff_thetaImplct = 1.0 diff_eleXlBoundaryType = "neumann" diff_eleXrBoundaryType = "neumann" diff_eleYlBoundaryType = "neumann" diff_eleYrBoundaryType = "neumann" diff_eleZlBoundaryType = "neumann" diff_eleZrBoundaryType = "neumann" #################################### # # # HEAT EXCHANGE PARAMETERS # # # #################################### useHeatexchange = .true. ########################## # # # EOS PARAMETERS # # # ########################## eosModeInit = "dens_temp_gather" smallt = 1.0 smallx = 1.0e-99 eos_useLogTables = .false. ############################ # # # HYDRO PARAMETERS # # # ############################ useHydro = .true. order = 3 # Interpolation order (first/second/third/fifth order) slopeLimiter = "minmod" # Slope limiters (minmod, mc, vanLeer, hybrid, limited) LimitedSlopeBeta = 1. # Slope parameter for the "limited" slope by Toro charLimiting = .true. # Characteristic limiting vs. Primitive limiting use_avisc = .true. # use artificial viscosity (originally for PPM) cvisc = 0.1 # coefficient for artificial viscosity use_flattening = .false. # use flattening (dissipative) (originally for PPM) use_steepening = .false. # use contact steepening (originally for PPM) use_upwindTVD = .false. # use upwind biased TVD slope for PPM (need nguard=6) RiemannSolver = "HLLC" # Roe, HLL, HLLC, LLF, Marquina, hybrid entropy = .false. # Entropy fix for the Roe solver shockDetect = .true. # Shock Detect for numerical stability use_hybridOrder = .true. # Enforce Riemann density jump # Hydro boundary conditions: xl_boundary_type = "axisymmetric" xr_boundary_type = "outflow" yl_boundary_type = "outflow" yr_boundary_type = "outflow" zl_boundary_type = "outflow" zr_boundary_type = "outflow" ############################## # # # INITIAL CONDITIONS # # # ############################## sim_targetRadius = 1.0 sim_targetHeight = 340.0e-04 sim_vacuumHeight = 0.166 sim_grid = 230.0e-04 # Target material defaults set for Aluminum at room temperature: sim_rhoTarg = 1.29 sim_teleTarg = 290.11375 sim_tionTarg = 290.11375 sim_tradTarg = 290.11375 ms_targA = 0.65e+01 ms_targZ = 0.35e+01 ms_targZMin = 0.02 eos_targEosType = "eos_tab" eos_targSubType = "ionmix4" eos_targTableFile = "polystyrene-imx-008.cn4" # Chamber material defaults set for Helium at pressure 1.6 mbar: #sim_rhoCham = 0.164e-03 sim_rhoCham = 1.0e-05 sim_teleCham = 290.11375 sim_tionCham = 290.11375 sim_tradCham = 290.11375 ms_chamA = 4.002602 ms_chamZ = 2.0 eos_chamEosType = "eos_tab" eos_chamSubType = "ionmix4" eos_chamTableFile = "he-imx-005.cn4" ########################### # # # TIME PARAMETERS # # # ########################### tstep_change_factor = 1.10 cfl = 0.4 dt_diff_factor = 1.0e+100 # Disable diffusion dt rt_dtFactor = 1.0e+100 hx_dtFactor = 1.0e+100 tmax = 5.0e-08 dtmin = 1.0e-13 dtinit = 1.0e-13 dtmax = 1.0e-11 nend = 1000000000 ########################### # # # MESH PARAMETERS # # # ########################### geometry = "cylindrical" # Domain size: xmin = 0.0 xmax = 0.3 ymin = 0.0 ymax = 0.9 # Total number of blocks: nblockx = 2 nblocky = 6 lrefine_max = 4 lrefine_min = 1 refine_var_1 = "dens" #refine_var_2 = "tion" refine_var_3 = "tele" #refine_var_4 = "magx" #refine_var_5 = "magy" #refine_var_6 = "magz" refine_var_7 = "bdry" # MHD #sim_magy = 0.0 sim_magy = 5.0e5 killdivb = .true. eintSwitch = 1.0e-4 UnitSystem = "CGS" flux_correct = .true. energyFix = .true. E_modification = .true. E_upwind = .true. #useMagneticResistivity = .true. #resistivity = 1.0 #useDiffuseComputeDtMagnetic = .true. conserveAngField = .true. hy_biermannSource = .true. use_Biermann = .true. #addThermalFlux = .false. #use_Biermann3T = .true. #use_upwindTVD = .false. #prolMethod = "balsara_prol" #useViscosity = .true. #diff_visc_nu = 1.0E-2