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transport in diluted species

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Hi,
I am modeling unsteady state mass transfer from a spherical particle into the surrounding fluid. Due to mass transfer my sphere decreases in size with time, so I am incorporating the Deformed geometry physics to account for this change in shape. While running the simulation it is showing an error 'Inverted mesh'. I have further refined my mesh but it didn't solve my problem.
What else can I do to resolve this problem?
The suggestion will be very helpful.

0 Replies Last Post Dec 3, 2015, 1:12 a.m. EST
COMSOL Moderator

Hello Ravi Kumar Garikina

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