Hivel2D users manual
choke, so that the flow is subcritical in front of the pier. This is apparent since the shock
contour is
grav 32.18900
| GRAVITY (FT/(SEC*SEC))
mcon 2.20800
| MANNING CONVERSION
turb 0.1000 0.2000
| CB FOR VISCOSITY SMOOTH, AND JUMP
time 3.0000 1.0000
| TIME STEP, TEMPORAL DIFF
step 20 20
| TIME STEPS, OUTPUT INTERVAL
iter 4 0.00500
|NUMB. OF ITER, CONV CRITERIA
bin 1 2 60.000
0.000 1 3.000
bin 2 2 60.000
0.000 1 3.000
bin 3 2 60.000
0.000 1 3.000
bos 2 0 -14.8 6
333
334
335
336
337
338
mtyp 2
| NUMBER OF ELEMENT TYPES(FOR ROUGHNESS)
1 0.0150
2
0.0250
Figure D6. Second hydrodynamic input file (example2.flo).
grav 32.18900
| GRAVITY (FT/(SEC*SEC))
mcon 2.20800
| MANNING CONVERSION
turb 0.1000 0.2000
| CB FOR VISCOSITY SMOOTH, AND JUMP
time 1.0000 1.0000
| TIME STEP, TEMPORAL DIFF
step 20 20
| TIME STEPS, OUTPUT INTERVAL
iter 4 0.00500
|NUMB. OF ITER, CONV CRITERIA
bin 1 2 60.000
0.000 1 3.000
bin 2 2 60.000
0.000 1 3.000
bin 3 2 60.000
0.000 1 3.000
bos 2 0 -30 6
333
334
335
336
337
338
mtyp 2
| NUMBER OF ELEMENT TYPES(FOR ROUGHNESS)
1 0.0150
2
0.0250
Figure D7. Final hydrodynamic input file (example3.flo).
50
Appendix D Example problem
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