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April 6, 2005, 07:28 |
Transient run and real time
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#1 |
Guest
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HI;
Just 2 retard questions: 1) In the command file (20*1.0E-02) is applied for fixed time stepping, but the run stops (giving out dump files + output file) after 1st time step...anyone know why? (In case: convergence hasn't been achieved) 2) If above is resolved: how is it possible to write out data in USRTRN based on real time (e.g 0.05 s) rather than time steps. Would this be OK; REALT= (KSTEP*DT)? IF (REALT .EQ. 0.02) THEN ... END IF At present this doesn't seem to be working... Thanks in advance... RK |
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April 6, 2005, 09:28 |
Re: Transient run and real time
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#2 |
Guest
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Your questions: (1) Did you set up the Maximum Number of Iterations under 'program control'? (2) If you use output options:
DUMP FILE OPTIONS EACH TIME STEP ALL VARIABLES END You should be able to get results for any time step Hope this helps Regards, Forrest |
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April 6, 2005, 10:54 |
Re: Transient run and real time
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#3 |
Guest
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Hi Forrest:
Thanks for you response but (1) Yes, I have set up MAX ITERATIONS. But still no good...only one time step then it stops (2) I understand what you are saying for the dump file options, but I wanted to write out information from usrtrn at specific time (say 0.1, 0.2, 0.3 secs..etc). REALT=KTEP*DT IF (REALT .EQ. 0.02) THEN BLAH... END IF Any further suggestions... Thanks again... RK |
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