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-   -   Natural Evaporation Simulation (https://www.cfd-online.com/Forums/fluent-multiphase/182564-natural-evaporation-simulation.html)

vinay.aeromach@gmail.com January 13, 2017 01:31

Natural Evaporation Simulation
 
Hello all, I am trying to do simulation of natural evaporation (which occur if Vapor pressure is less than saturation pressure) of water open to atmosphere. My concern is to find out evaporation rate of water with variable humidity of air and I am using species mass transfer model to do the same. But unfortunately I am not getting proper results, I might have done some mistake somewhere. Could you please help me in this regard. Thanks in advance.

bhavesh joshi March 8, 2022 15:36

Evaporation thin film
 
I am also trying to simulate the same problem but with air flowing above the film.

Vitor Monteiro April 19, 2022 09:33

Have you tried interfaceCompositionPhaseChangeMultiphaseSystem modeling? It is well described at the bubbleColumnEvaporating tutorial.


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