Defining new material in Fluent

jipaz · August 22, 2015, 17:50

Dear all,

I am trying to define many new materials in Fluent: Drygas formed by hydrogen, methane, and ethane; and LPG formed by propane and n-butane.

Can I define these new materials just specifying its composition from existent materials in Fluent, or should I define them using their properties?

The problem is that their properties are not easyly available.

Any help is very welcome.

Ignacio

landerfwc · September 29, 2015, 09:03

My guess is that you will have to define new materials by their properties. But you do not have to know much - depending on your problem, you may need only viscosity and density.

August 22, 2015, 17:50	Defining new material in Fluent	#1
jipaz New Member Join Date: Aug 2012 Posts: 22 Rep Power: 13	Dear all, I am trying to define many new materials in Fluent: Drygas formed by hydrogen, methane, and ethane; and LPG formed by propane and n-butane. Can I define these new materials just specifying its composition from existent materials in Fluent, or should I define them using their properties? The problem is that their properties are not easyly available. Any help is very welcome. Ignacio

September 29, 2015, 09:03		#2
landerfwc New Member Join Date: Jun 2014 Posts: 17 Rep Power: 11	My guess is that you will have to define new materials by their properties. But you do not have to know much - depending on your problem, you may need only viscosity and density. jipaz likes this.

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