NuSiF-Solver/BasicSolver/3D-seq/backstep.par

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#==============================================================================
# Laminar Canal Flow
#==============================================================================
# Problem specific Data:
# ---------------------
name backstep # name of flow setup
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bcLeft 3 # flags for boundary conditions
bcRight 3 # 1 = no-slip 3 = outflow
bcBottom 1 # 2 = free-slip 4 = periodic
bcTop 1 #
bcFront 1 #
bcBack 1 #
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gx 0.0 # Body forces (e.g. gravity)
gy 0.0 #
gz 0.0 #
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re 5000.0 # Reynolds number
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u_init 1.0 # initial value for velocity in x-direction
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v_init 0.0 # initial value for velocity in y-direction
w_init 0.0 # initial value for velocity in z-direction
p_init 1.0 # initial value for pressure
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# Geometry Data:
# -------------
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xlength 7.0 # domain size in x-direction
ylength 1.5 # domain size in y-direction
zlength 1.0 # domain size in z-direction
imax 70 # number of interior cells in x-direction
jmax 15 # number of interior cells in y-direction
kmax 10 # number of interior cells in z-direction
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# Time Data:
# ---------
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te 60.0 # final time
dt 0.02 # time stepsize
tau 0.5 # safety factor for time stepsize control (<0 constant delt)
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# Pressure Iteration Data:
# -----------------------
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itermax 500 # maximal number of pressure iteration in one time step
eps 0.0001 # stopping tolerance for pressure iteration
omg 0.52
omg 1.7 # relaxation parameter for SOR iteration
gamma 0.9 # upwind differencing factor gamma
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# Particle Tracing Data:
# -----------------------
numberOfParticles 200
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startTime 0
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injectTimePeriod 2.0
writeTimePeriod 0.2
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x1 0.0
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y1 0.0
z1 1.0
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x2 0.0
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y2 4.0
z2 1.0
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# Obstacle Geometry Data:
# -----------------------
# Shape 0 disable, 1 Rectangle/Square, 2 Circle
shape 1
xCenter 0.0
yCenter 0.0
zCenter 0.0
xRectLength 2.0
yRectLength 1.0
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zRectLength 2.0
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circleRadius 1.0
#===============================================================================