#==============================================================================
#                            Laminar Canal Flow
#==============================================================================

# Problem specific Data:
# ---------------------

name canal             # name of flow setup

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			#

gx     0.0      # Body forces (e.g. gravity)
gy     0.0      #
gz     0.0      #

re            100.0	   # Reynolds number

u_init        0.0      # initial value for velocity in x-direction
v_init        0.0      # initial value for velocity in y-direction
w_init        0.0      # initial value for velocity in z-direction
p_init        0.0      # initial value for pressure

# Geometry Data:
# -------------

xlength       30.0     # domain size in x-direction
ylength       4.0	   # domain size in y-direction
zlength       4.0	   # domain size in z-direction
imax          200      # number of interior cells in x-direction
jmax          40	   # number of interior cells in y-direction
kmax          40	   # number of interior cells in z-direction

# Time Data:
# ---------

te       60.0   # final time
dt       0.02    # time stepsize
tau      0.5     # safety factor for time stepsize control (<0 constant delt)

# Pressure Iteration Data:
# -----------------------

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

# Multigrid data:
# ---------

levels        3         # Multigrid levels
presmooth     5         # Pre-smoothning iterations
postsmooth    5         # Post-smoothning iterations

# Particle Tracing Data:
# -----------------------

numberOfParticles   200
startTime           10
injectTimePeriod    2.0
writeTimePeriod     1.0

x1                  0.0
y1                  0.0
z1                  0.0
x2                  4.0
y2                  4.0
z2                  4.0

# Obstacle Geometry Data:
# -----------------------
# Shape 0 disable, 1 Rectangle/Square, 2 Circle

shape               0 
xCenter             10.0
yCenter             2.0
zCenter             2.0
xRectLength         8.0
yRectLength         2.0
zRectLength         2.0
circleRadius        1.0
#===============================================================================
