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Evaporation in Porous Media with Small Evaporation Rates in Library Manual

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Dear everyone,

I am a newbie using COMSOL. I have an problem and need your help.

In the tutorial " Evaporation in Porous Media with Small Evaporation Rates" of Application Library Manual, Heat Transfer Module. I did as the manual and run completely. However, when I change the unit from cm -> m or scale the dimensions of the domains (air domain and porous domain), the results can not divergence or can not run sucessfully. So, why is that ?

Please help me. Thank you very much.


0 Replies Last Post 11.02.2016, 20:43 GMT-5
COMSOL Moderator

Hello Vu Quang Huy

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