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-   -   How to use User defined database to add material (http://www.cfd-online.com/Forums/fluent/50680-how-use-user-defined-database-add-material.html)

sangeeta February 25, 2009 12:00

How to use User defined database to add material
 
hello, i want to put argon transport properties depending on various temperature like specific heat, thermal conductivity, electrical conductivity, viscosity, etc.

can any one tell me how to use used defined database in materials tab in fluent.


jay February 25, 2009 14:02

Re: How to use User defined database to add materi
 
u can give either as linear or polynomial or piecewise polynomial..first..plot the curve and take the co-efficients and give from reverse (constant,co-eff of x,co eff of x square,x cube like that...refer user guide...


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