It is possible to execute the transient flow directly without using the dialog box. The default file name depends on the calculation module (instat.bin or sitra.bsi). To use another batch file, type instat/sitra file name (the extensions ".bin" or “.bsi” are automatically attached). Batch files can be created, viewed and modified with the help of any text editor
Example of a batch file for a transient flow computation with the module INSTAT
out.s # Output file
1 # Equation solver (1-iterative, 0-direct)
0 0 # Control lines? Velocity (0 average, 1 right, -1 left)
1 # Calculation of velocities? (1-yes, 0-no)
1 15 1.0 # Iter. thickn.? (1/-1/0)(yes/contin/no), numb., atten.
instat.txt # Transient input file
0 # Detailed protocol (1-yes/0-no)
0 # (1/-1/0)-(warm start, cold start-null, cold start-EICH)
0 3 # Time step 0->from file+factor, 1->time step+time step width+time unit
1 -1 -1 1 -1 0 #Transient consideration of POTE,KNOT,FLAE,VORF,EFLA, transient mining subsidence?
10 # Number of time steps
0 # Saving for optional continuation of the transient computation? (1->yes, 0->no)
0 1 # Save intermediary results 0-> every n.th step, 1 -> for n follow. TS, 2-> hydrographs for n nodes
1 # Computation of pathlines ? (1-yes, 0-no)
0.2 # Porosity
0.2 # Capture radius
6 0 0 # Number of starting points in elements, around nodes, indiv. points
1210 1275 1551 1664 1665 1857 # Element numbers
Example of a batch file for a transient flow computation with the module SITRA
out.s # Output file
0 # detailed protocol (1-yes/0-no)
1 0 # Equation solver P/U (1-iterative, 0-direct, -1=multigrid)
1 0 # Calculation of control lines (1-yes, 0-no), IMITTEL
0 0 # Courant numbers, hydr. cond. from EICHEN (1-yes, 0-no)
STROEMUNG #
1 # satur./unsat. computation (1-yes,0-no)
0 0 0 # equal conc., density-related calc., p or h (1-yes/0-no)
5 0.5 # Number of iteration steps, factor of attenuation
1 0 # Flow/transport steady st./0 trans./1 trans.+conf./unconf./2
1 0 # Initial values POTE/KONZ from ASAT(3) null(2) EICH/AKON(1) =0(0)
instat.txt # Transient input file
0 # Warm start with null-file (1-yes, 0-no)
0 1 1 # time step 0->from file+factor(flow)+factor(transport), 1->time step+time step width+time unit
1 -1 -1 0 0 1 -1 1 #transient consideration of POTE,KNOT,FLAE,KONZ,1KON,VORF,EFLA, mining subsidence?
GRUB POTE # Mine with fixed potential
10 # Number of time steps
0 # Saving for optional continuation of the transient computation? (1->yes, 0->no)
0 1 # Save intermediary results 0-> every n.th step, 1 -> for n follow. TS, 2-> hydrographs for n nodes
SPEITERM VG
EXPORT STRING
The program ignores the characters behind the sign `#'. This space can be used for individual remarks.
The presented batch file for the transient flow can be downloaded on our Homepage.
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Here you find a detailed
description of the batch file for a transient flow computation with INSTAT
Here you find a detailed