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two soild ball contact with between fluid media

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Dear All,

I encountered a problem of my COMSOL 5.0 model. The upper half-circle and lower half circle are solid domains. The intermediate channel is fluid flow. I first try to assure the execution of two ball contact. So I fine mesh the area of the clearance. The off set contact is set. But it didn't work. Does there anyone give me some hints about it. The model is attached below.

0 Replies Last Post 13 ott 2016, 01:29 GMT-4
COMSOL Moderator

Hello Zeng Chao

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