this is the control input file for the sand trap case. the water flow
module converged after ... iterations.

T sandfangmodell - 1992-4-29                      title field
F 2 RIS               run-choise
F 11 2.65 -0.047    density and shields's coefficient
F 33 100.0 1 time step 
F 37 2 time-dependent sediment flow
F 68 2 no recomputation of the velocity field
G 1 76 11 13 4    number of nodes in x,y and z direction+sed.size
G 3 0 5 10 20 30 40 50 60 70 80 90 95 100               distribution of vertical grids
g 6 41 6 13 0.5    surface calculation
G 7 0 1 2 11 2 13 0 0 0.225 1.0 0.0 0.0
G 7 1 -1 2 11 2 13 0 0 0.225 1.0 0.0 0.0
P 2 1.0 1.0 1.0 0.2  0.3     graphics scaling parameters
P 3 6 4 13 1                 graphics nodes, cross-sections and part size no.
I 1 0.0625         inflowing sediments in kg/s
I 2 0.0625       inflowing sediments in kg/s
I 3 0.0625       inflowing sediments in kg/s
I 4 0.0625       inflowing sediments in kg/s
S 1 0.00045 0.07                  sediment fraction nr, size, fallvelo,
S 2 0.0003  0.04
S 3 0.0002  0.025
S 4 0.0001  0.008
N 0 1 1.0                 sediment sample
n 0 3 0.3                 sediment sample
n 0 4 0.5                 sediment sample
B 0 0 0 0 0                       bed koordinates, composed of sediment
                     fraction, part of bed covered with this
W 1 80 0.225 1.53      mannings M, discharge and downst. w. lev.
W 2 20 1 5 8 11 15 20 25 30 40 45 50 55 56 60 63 65 68 70 73 74         initialization
cross-section numbers
K 1 36 7000                             number of iterations for flow procedure
K 2 0 1                  coeff. for influence of surface/banks
K 3 0.7 0.7 0.7 0.15 0.5 0.5      relaxation coefficients
K 4 1 1 1 5 1 1                number of sweeps for each equation
K 5 1 1 1 1 1 1                 block-correction for each equation,1=yes