problem = Orszag-Tang vortex reference = Orszag,S. & Tang,W., J. Fluid Mech., 90, 129 (1998) configure = -b --prob=orszag_tang problem_id = OrszagTang # problem ID: basename of output filenames file_type = hst # History data dump dt = 0.1 # time increment between outputs file_type = hdf5 # hdf5 or VTK data dump variable = prim # variables to be output dt = 0.1 # time increment between outputs cfl_number = 0.4 # The Courant, Friedrichs, & Lewy (CFL) Number nlim = -1 # cycle limit tlim = 1.0 # time limit integrator = vl2 # time integration algorithm xorder = 2 # order of spatial reconstruction ncycle_out = 1 # interval for stdout summary info nx1 = ${nx1} # Number of zones in X1-direction x1min = -0.5 # minimum value of X1 x1max = 0.5 # maximum value of X1 ix1_bc = periodic # inner-X1 boundary flag ox1_bc = periodic # outer-X1 boundary flag nx2 = ${nx2} # Number of zones in X2-direction x2min = -0.5 # minimum value of X2 x2max = 0.5 # maximum value of X2 ix2_bc = periodic # inner-X2 boundary flag ox2_bc = periodic # outer-X2 boundary flag nx3 = ${nx3} # Number of zones in X3-direction x3min = -0.5 # minimum value of X3 x3max = 0.5 # maximum value of X3 ix3_bc = periodic # inner-X3 boundary flag ox3_bc = periodic # outer-X3 boundary flag num_threads = ${num_of_threads} # maximum number of OMP threads nx1 = ${mbnx1} nx2 = ${mbnx2} nx3 = ${mbnx3} iso_sound_speed = 1.0 # isothermal sound speed gamma = 1.666666667 # gamma = C_p/C_v