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-   -   Interface problem in Fluent (https://www.cfd-online.com/Forums/fluent/48618-interface-problem-fluent.html)

John June 26, 2008 12:19

Interface problem in Fluent
 
In a calculation region, there are two zones: solid and liquid. The solid could not be treated as wall due to the problem requirement. I tried to treat it as interior, but warning shows the adjacient materials are different. I do not know wether Fluent could treat it as solid and liquid interface. Anyone has experience about this kind of problem?


red lemon June 27, 2008 18:42

Re: Interface problem in Fluent
 
if a solid exists next to a fluid and the nodes at the interface are shared a wall is automatically created so one has a wall and the other its shadow wall. Can only be interior if materials are the same, unless multiphase/transient problem such as for mixing.


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