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-   -   evaporation of water vapor (http://www.cfd-online.com/Forums/fluent/107299-evaporation-water-vapor.html)

Falcon September 23, 2012 12:53

evaporation of water vapor
 
Hi everyone!

I have the following problem: I have a 3D square channel with one of his side evaporates water vapor, how to simulate this process in Fluent. How to define the evaporation of mist air in the FLUENT?

shk12345 September 25, 2012 11:55

Boiling model is in build in multiphasse eulerian model.
Just give it a try .
Or use multiphase boiling mode in fluent 14.0.
Hope that help.

Falcon September 27, 2012 04:17

Thanks ;)

I'm a little wrong, but it was helpful shk12345

Daniel Tanner October 1, 2012 10:08

Unless the water is boiling then you won't need a boiling model. Water will readily evaporate without boiling. This case would only need the addition of heat and mass transfer models and is a relatively straight-forwards simulation.

Falcon October 1, 2012 11:41

I had such a case because the process temperature was 95C, so I should just evaporate without boiling or 100C

thanks for your help ;)


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