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Adding gravity to concentration dependent density

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Hi I am facing difficulties while adding gravity effect. I have a fluid which is stationary and with different concentrations in the domain. The density of the fluid is dependent on the concentration. I tried to add gravity to this which keeps on throwing errors. I tried with the predefined gravity option as well as volume force. I used laminar flow and transport of dilute species modules. any help is highly appreciated Thanks in advance


0 Replies Last Post 2018年7月4日 GMT-4 01:26
COMSOL Moderator

Hello Vasu Devan

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