CFX4 to CFX5

November 24, 2004, 08:40

Hello there

I have number of problems specifying BCs in CFX-5. How do I specify FRACTIONAL MASS FLOW BOUNDARIES in CFX-5 ?

Typical CFX-4 command
:>MASS FLOW BOUNDARIES

>>FLUX

FRACTIONAL MASS FLOW SPECIFIED

FLUXES 0.5 0.5

END

How do I specify AXIS SYMMETRY BOUNDARIES in CFX-5 ?

Thanks for your help.

Kumar

December 16, 2004, 16:08

Fractional mass flow is not directly available in CFX-5.

You must create mass flow inlets/outlets and specify the exact amount you want coming in/out. i.e. if you know the total mass flow rate manually divide things up.

Neale

November 24, 2004, 08:40	CFX4 to CFX5	#1
Kumar Guest Posts: n/a	Hello there I have number of problems specifying BCs in CFX-5. How do I specify FRACTIONAL MASS FLOW BOUNDARIES in CFX-5 ? Typical CFX-4 command :>MASS FLOW BOUNDARIES >>FLUX FRACTIONAL MASS FLOW SPECIFIED FLUXES 0.5 0.5 END How do I specify AXIS SYMMETRY BOUNDARIES in CFX-5 ? Thanks for your help. Kumar

December 16, 2004, 16:08	Re: CFX4 to CFX5	#2
Neale Guest Posts: n/a	Fractional mass flow is not directly available in CFX-5. You must create mass flow inlets/outlets and specify the exact amount you want coming in/out. i.e. if you know the total mass flow rate manually divide things up. Neale

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