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how to i start reiteration

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Old   March 19, 2006, 13:59
Default how to i start reiteration
  #1
kathir
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hi experts

In star-cd i am first give 1000 iter. but sol is not converged. then i am goto 2000 iter. but it start from again 1 to 2000. then how to start iteration from last value ( from 1000 iteration). please reply me. because if enter more no of iteration means sol not converged after 3 HRS also. less no of iteration means sol not converged then i am again start from 1 onwards thanks in advance
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Old   March 19, 2006, 20:19
Default Re: how to i start reiteration
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DB
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set solution restart from none to standard restart it will restart from thelast iteration ie when the last .pst file is written
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Old   March 19, 2006, 20:21
Default Re: how to i start reiteration
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Arpan
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hi,

ANALYSIS PREPARATION/RUNNING > ANALYSIS RESTART > RESTART FILE OPTIONS > STANDARD.

ANALYSIS PREPARATION/RUNNING > ANALYSIS RESTART and now hit '?'/'Help' in the navigator center.

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Old   March 20, 2006, 01:19
Default Re: how to i start reiteration
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kathir
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hi thanks a lot ok. in tutorial 11 bouancy driven flow around a heatd fin in that tutorial i am vary the mesh size and base temp value. but tha values are not converged upto 30000 itera

in star_uguid they said use trasient analysis for conjugate heat transfer process. how we do this problem in traisient mode. how we define the time limits. thanks in advanse
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Old   March 23, 2006, 21:35
Default Re: how to i start reiteration
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mac
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u can change the first number in *.prob file which is default 1 to 2. 1 indicates start from scratch 2 indicate restart from existing .pst file. u need not star prostar again. just modify *.prob file. If u r running on parallel processor u need to copy *.prob in all the individual directories.
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