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August 16, 2010, 14:17
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Turbulent thermal diffusivity
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#1 |
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New Member
Vitor Braga
Join Date: Oct 2009
Posts: 28
Rep Power: 16  |
Hi,
does anyone know an equation/a way to initialize the turbulent thermal diffusivity (alphat)? For example, if I want to initialize its value at the inlet of a pipe with a known velocity. In other words, how to initialize the turbulent thermal diffusivity (alphat)? Is there a straightforward way? Thanks. |
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August 22, 2010, 12:05
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Same doubt
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#2 |
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Senior Member
Nilesh Rane
Join Date: Apr 2010
Posts: 122
Rep Power: 16 |
I am also facing same doubt. Please can anyone shade some light on this???
__________________
Imagination is more important than knowledge..
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August 22, 2010, 15:43
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#3 |
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Member
Paulo Bufacchi
Join Date: Jun 2010
Posts: 50
Rep Power: 15 |
Hi Vitor,
I don't know what application you are running, but fireFoam has a file named alphaSgs (turbulent thermal diffusivity) under directory 0 in smallPoolFire2D tutorial. Maybe it fits your need. Paulo |
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