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-   -   Evaporation at interface between liquid/gas zones (http://www.cfd-online.com/Forums/fluent/93623-evaporation-interface-between-liquid-gas-zones.html)

tmulcahey3 October 20, 2011 19:13

Evaporation at interface between liquid/gas zones
 
Has anyone written UDF's to simulate evaporation from porous zones similar to evaporation from the wick of a heat pipe. Basically there are 2 adjoining zones, one with a porous medium representing a wick, and another containing a gas mixture (hydrogen+water vapor). I want to write a mass transfer UDF to model mass and energy transfer between the 2 media. Is it possible to write a UDF for an internal surface in Fluent or do I need to take a different approach?


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