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User Defined Material Properties for Melt Glass |
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July 15, 2016, 08:09 |
User Defined Material Properties for Melt Glass
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#1 |
Senior Member
Onur Özcan
Join Date: Feb 2016
Location: Istanbul/Turkey
Posts: 461
Rep Power: 12 |
Hi,
I would like to enter pyhsical properties in material section of FLUENT. I have accepted constant values for density and thermal conductivity. But dynamic viscosity is something different. How can I enter that attached equation in FLUENT, that answer is UDF? if it is, how can I upload it? from excel list or something else? Kind Regards, |
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July 22, 2016, 10:43 |
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#2 |
New Member
nurjs
Join Date: Oct 2015
Location: Iraq
Posts: 11
Rep Power: 10 |
Hi,
you can inter this equation by using create /edit materials in liquid proprieties viscosity edit instead of put constant value i think |
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July 30, 2016, 13:16 |
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#3 | |
Senior Member
Onur Özcan
Join Date: Feb 2016
Location: Istanbul/Turkey
Posts: 461
Rep Power: 12 |
Quote:
I just tried some limit temperature values (lower and upper) and I found some results numerically. Then I checked all results how they acted ( linearly going up or down). Then I choosed polynomial-lineer and I entered all viscosity values according to about 15 quantity temperautes values Kind Regards, |
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