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-   -   Casting ...Who can help me, check the settings where the problem lies! Thank you .. (https://www.cfd-online.com/Forums/flow-3d/71571-casting-who-can-help-me-check-settings-where-problem-lies-thank-you.html)

degr January 8, 2010 00:39
Casting ...Who can help me, check the settings where the problem lies! Thank you ..
 
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Who can help me, check the settings where the problem lies! Thank you .. plunger moving ... Casting

MuxaB January 11, 2010 00:06
Quote:
Originally Posted by degr (Post 241844)
Who can help me, check the settings where the problem lies! Thank you .. plunger moving ... Casting
Is the problem in the small time step size? Try using the implicit heat transfer solver, imphtc=1. Also, I would use a the constant viscosity model, IFVISC=1, instead of the temperature or strain rate dependent. Another question, do you think turbulence is important in such small scales?

degr January 11, 2010 08:00
turbulence is important ...
It will affect the results, such as stomatal...

MuxaB January 20, 2010 11:35
Quote:
Originally Posted by degr (Post 242154)
turbulence is important ...
It will affect the results, such as stomatal...
I still don't know what is the problem we are trying to resolve here.

degr January 21, 2010 03:59
Quote:
Originally Posted by MuxaB (Post 243188)
I still don't know what is the problem we are trying to resolve here.

thank you ... help me...

MuxaB January 28, 2010 11:54
Quote:
Originally Posted by degr (Post 243259)
thank you ... help me...
Degr,

You mention that there is a problem in your setup - cuold you please give more details about what the problem is?


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