Material properties with number of iteration CFX

  • Last Post 19 February 2019
Mohamed Abu-bakr posted this 19 February 2019

I am trying to set up a simulation where I investigate the effect of different fluid properties, for example, density. This is why I would like to find a way to change density with the number of iterations. Currently, I have made an expression and user function. The expression is for density

which depends on the iteration number (user functions)

, then I have defined a new material using the density expression

.but the CFX shows me the attached error

. I previously tried this method with boundary condition as velocity and it worked perfectly.

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Mohamed Abu-bakr posted this 19 February 2019

Thanks for the advice

rwoolhou posted this 19 February 2019

Please can you post images inline?  There's an icon in the tool bar just above where you type. 

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