1*fc37ad8cSJames Wrightproblem: newtonian 2*fc37ad8cSJames Wright 3*fc37ad8cSJames Wright# Time Stepping Settings 4*fc37ad8cSJames Wrightimplicit: true 5*fc37ad8cSJames Wrightstab: supg 6*fc37ad8cSJames Wright 7*fc37ad8cSJames Wrightcheckpoint_interval: 10 8*fc37ad8cSJames Wright 9*fc37ad8cSJames Wrightts: 10*fc37ad8cSJames Wright adapt_type: 'none' 11*fc37ad8cSJames Wright type: alpha 12*fc37ad8cSJames Wright dt: .05 13*fc37ad8cSJames Wright max_time: 100 14*fc37ad8cSJames Wright alpha_radius: 0.5 15*fc37ad8cSJames Wright monitor_solution: cgns:vortexshedding-q3-g1-n08.cgns 16*fc37ad8cSJames Wright monitor_solution_interval: 5 17*fc37ad8cSJames Wright monitor_wall_force: ascii:force.csv:ascii_csv 18*fc37ad8cSJames Wright 19*fc37ad8cSJames Wright# Reference state is used for the initial condition, zero velocity by default. 20*fc37ad8cSJames Wright 21*fc37ad8cSJames Wright# This choice of pressure and temperature have a density of 1 and acoustic speed 22*fc37ad8cSJames Wright# of 100. With velocity 1, this flow is Mach 0.01. 23*fc37ad8cSJames Wrightreference: 24*fc37ad8cSJames Wright pressure: 7143 25*fc37ad8cSJames Wright temperature: 24.92 26*fc37ad8cSJames Wright 27*fc37ad8cSJames Wright# If the the outflow is placed close to the cylinder, this will recirculate cold 28*fc37ad8cSJames Wright# fluid, demonstrating how the outflow BC is stable despite recirculation. 29*fc37ad8cSJames Wrightoutflow: 30*fc37ad8cSJames Wright temperature: 20 31*fc37ad8cSJames Wright 32*fc37ad8cSJames Wright# Freestream inherits reference state as default 33*fc37ad8cSJames Wrightfreestream: 34*fc37ad8cSJames Wright velocity: 1,0,0 35*fc37ad8cSJames Wright# Small gravity vector to break symmetry so shedding can start 36*fc37ad8cSJames Wrightgravity: 0,-.01,0 37*fc37ad8cSJames Wright 38*fc37ad8cSJames Wright# viscosity corresponds to Reynolds number 100 39*fc37ad8cSJames Wrightmu: 0.01 40*fc37ad8cSJames Wrightk: 14.34 # thermal conductivity, Pr = 0.71 typical of air 41*fc37ad8cSJames Wright 42*fc37ad8cSJames Wright## DM Settings: 43*fc37ad8cSJames Wrightdegree: 3 44*fc37ad8cSJames Wrightdm_plex_filename: examples/fluids/meshes/cylinder-q1-n08.msh 45*fc37ad8cSJames Wright 46*fc37ad8cSJames Wright# Boundary Settings 47*fc37ad8cSJames Wrightbc_symmetry_z: 6 48*fc37ad8cSJames Wrightbc_wall: 5 49*fc37ad8cSJames Wrightbc_freestream: 1 50*fc37ad8cSJames Wrightbc_outflow: 2 51*fc37ad8cSJames Wrightbc_symmetry_y: 3,4 52*fc37ad8cSJames Wrightwall_comps: 1,2,3 53*fc37ad8cSJames Wright 54*fc37ad8cSJames Wright# Primitive variables are preferred at low Mach number 55*fc37ad8cSJames Wrightstate_var: primitive 56*fc37ad8cSJames Wright 57*fc37ad8cSJames Wrightdm_view: 58*fc37ad8cSJames Wrightts_monitor: 59*fc37ad8cSJames Wrightsnes_lag_jacobian: 20 60*fc37ad8cSJames Wrightsnes_lag_jacobian_persists: 61*fc37ad8cSJames Wright 62*fc37ad8cSJames Wright#pmat_pbdiagonal: 63*fc37ad8cSJames Wright#ksp_type: bcgsl 64*fc37ad8cSJames Wright#pc_type: vpbjacobi 65*fc37ad8cSJames Wrightamat_type: shell 66