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November 9, 2011, 11:43 |
Star CCM+ Exponentials Syntax??
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#1 |
New Member
Rob
Join Date: Nov 2011
Posts: 2
Rep Power: 0 |
I trying to create my own viscosity field function. The definition is to be set as k*$StrainRate^n. k and n are known constants. My problem is, what is the correct syntax in Star CCM+ for the exponent. Start CCM+ does not seem to recognise '^' and I can't find the right operator else where.
Thanks for your help (I'm new at CFD) |
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November 9, 2011, 12:32 |
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#2 |
Senior Member
Pauli
Join Date: Mar 2009
Posts: 189
Rep Power: 17 |
pow($x,$y) -x raised to the power of y
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November 10, 2011, 02:01 |
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#3 |
Member
Join Date: Feb 2011
Location: DE-PB
Posts: 56
Rep Power: 15 |
In your case the fieldfunction should be k*pow($StrainRate,n)
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November 10, 2011, 06:06 |
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#4 |
New Member
Rob
Join Date: Nov 2011
Posts: 2
Rep Power: 0 |
Thanks for your help
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January 29, 2015, 07:22 |
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#5 |
New Member
sabrina bina
Join Date: Jan 2015
Location: Algeria
Posts: 10
Rep Power: 11 |
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February 5, 2015, 05:43 |
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#6 | |
New Member
Joao Arthur
Join Date: Mar 2009
Posts: 4
Rep Power: 17 |
Quote:
Take a look at the user guide in Using Tools > Using Field Functions > Field Function Programming Reference > Miscellaneous Functions for reference... |
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February 5, 2015, 06:53 |
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#7 |
New Member
sabrina bina
Join Date: Jan 2015
Location: Algeria
Posts: 10
Rep Power: 11 |
thank you Arthur, I have corrected, can you tell me if you have idea, in star CCM+, we can do a new field function with derivative like (dT/dy) or (dV/dy) ?
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