Euler equation
Hello,
i would like to know whether it is possible to solve fluid flow problem with the help of Euler equation model (nonviscous fluid)in CFX. Thank You, Petr. 
Re: Euler equation
Set the flow to laminar and the viscosity to a very small number.

Re: Euler equation
Thank You.
One more question. Is it easy to prescribe viscosity ? Sorry for this question, but at recent time i am not able to check it (once more again sorry). Petr. 
Re: Euler equation
Yes. Create a new material in the material editor and set the transport properties as needed.
For a pseudoEuler analysis dont set the viscosity to exactly 0, just a suitably small value. 
Re: Euler equation
Thank You Joe and CFD Man.

hello!
i am conducting a simulation through euler equation in cfx and meet some questions. i set a very low Dynamic Viscosity value, the 'laminar' turbulence model option .besides, i also set the 'Free Slip Wall' option at all walls. however, i get the following message in cfx solver: ++  ERROR #002100004 has occurred in subroutine Out_Scales_Flu.   Message:   The Reynolds number is outside of the range expected based on the   Option selected for the TURBULENCE MODEL. Check this setting,   the values of the properties, mesh scale, consistency of units   and solution values in the input file. Execution will proceed.  ++ does this message effects the result? thank you for your reply! 
It is just a warning. You can ignore it  but make sure you know that the flow is in fact laminar.

thank you, ghorrocks!

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