cylinder.afl $GLOBAL, TITLE = 'Flow past a circular cylinder', FOLDER = 'cylinder', SIMTYPE = 2, MACH = 0.1, REYNOLDS = 100.0, $END $SPATIAL, SCHEME = 15, 15, -999, COMPACTI = 'E2-DE2-C4-DE2-E2', COMPACTJ = 'E2-DE2-C4-DE2-E2', METRIC = 1, COMPACTG = 'E2-DE2-C4-DE2-E2', VISCOUS = 1, 1, 1, VISCHEME = 1, VISCMON = 1, SUTHERLN = 0.38, $END $TIMESTEP, MAXITER = 160000, SCHEME = 'RK4', GLOBALDT = 0.5E-3, SUBDT = 0.5E-3, $END $DAMPING, TYPE = 4, ES4 = 0.01, ES2 = 0.20, MAXRED = 1, FES4 = 2.0, FES2 = 1.0, OMGAV = 0.01, SRCONST = 0.0, FILTER = 1, 1, 0, NFILTER = 2, 2, 0, ALPHAN = 0.499, 0.499, 0.499, ALPHA2 = 0.499, 0.499, 0.499, ALPHA3 = 0.499, 0.499, 0.499, ALPHA4 = 0.499, 0.499, 0.499, ALPHA5 = 0.499, 0.499, 0.499, $END $OUTPUT, PRINTFRQ = 100, TECANIM = 1, TRANGE = 0,100000,40, $END $DEBUG, POINT = 4, 4, 2, $END $BLOCK, NAME = 'mesh0', MESHFILE = 'cylinder.in', FILETYPE = 'AEROFLO', ORDER = 3, ISIZE = 197, JSIZE = 144, KSIZE = 3, PERIODIC = 1, 0, 1, $END comment: Solid wall at J = 1 $FACEBC, BLOCK = 'mesh0', TYPE = 1, SIDE = 5, $END comment: Free stream condition at J= JE $FACEBC, BLOCK = 'mesh0', TYPE = 32, SIDE = 6, $END comment: (Inlet) Dirichlett on u-vel at J = JE, i = 1-50, 142-197 $FACEBC, BLOCK = 'mesh0', TYPE = 10, SIDE = 6, VARIABLE = 2, VALUE = 1.0, IBCS = 1, IBCE = 50, $END $FACEBC, BLOCK = 'mesh0', TYPE = 10, SIDE = 6, VARIABLE = 2, VALUE = 1.0, IBCS = 142, IBCE = 197, $END comment: (Inlet) Dirichlett on v-vel at J = JE, i = 1-50, 142-197 $FACEBC, BLOCK = 'mesh0', TYPE = 10, SIDE = 6, VARIABLE = 3, VALUE = 0.0, IBCS = 1, IBCE = 50, $END $FACEBC, BLOCK = 'mesh0', TYPE = 10, SIDE = 6, VARIABLE = 3, VALUE = 0.0, IBCS = 142, IBCE = 197, $END comment: (Inlet) Dirichlett on w-vel at J = JE, i = 1-50, 142-197 $FACEBC, BLOCK = 'mesh0', TYPE = 10, SIDE = 6, VARIABLE = 4, VALUE = 0.0, IBCS = 1, IBCE = 50, $END $FACEBC, BLOCK = 'mesh0', TYPE = 10, SIDE = 6, VARIABLE = 4, VALUE = 0.0, IBCS = 142, IBCE = 197, $END