number of iterations

Dear Dr. Apurba Gupta :

Are you using BOSS RiverCAD or BOSS RMS for AutoCAD? You can select Metajob | Job Parameters and adjust the number of iterations.

If you have any additional questions or need any further information, please contact me again.

Sincerely,

Chris E. Maeder, M.S.
Senior Technical Engineer
chris.maeder@bossintl.com

Dear Sir,

While using HEC2 downloaded version for river hydrodynamic simulation, the water surface elevation remained extremely uneven with large velocity fluctuations.

Apparently, iterations (maximum 20) were not sufficient. How to increase the limit? The simulation results are absured for both super and sub crtical flows

The river stretch is about 52 km, width 2.5 - 3 km with 7 bridges having openings of about 500 - 700 m.

Can any one help us?
Apurba Gupta
email : esdneeri@hotmail.com