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Re: UDF for Modelling Soldification using Enthalpy Porosity Technique

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Old   June 13, 2013, 05:14
Default Re: UDF for Modelling Soldification using Enthalpy Porosity Technique
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Yash Ganatra
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Hi,
I am writing UDF for Momentum (X and Y) and Energy to model solidification (isothermal phase change).

Attached is the enthalpy updating scheme.
When I run the calculation, the liquid fraction is not changing. Thus I deduced that enthalpy is not getting updated. I confirmed my doubts by using print commands at desired places and found that 'ap' is always zero.

I have attached my UDF.
Please HELP
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File Type: c CODE_SOLIDIFICATION_YASH.c (5.9 KB, 155 views)
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Old   October 30, 2014, 05:43
Default Binary alloy solidification
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Tamil Nadu
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Dear sir,

could you post some tutorials for simulation of binary alloy in fluent. I am simulating metal flow with solidification.
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