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Piezoelectric material

Posted Jul 23, 2012, 1:49 a.m. EDT Version 3.5a 0 Replies

Nitesh Nama
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Hi,
I have been trying to obtain steady state solution for flow patterns in a microchannel when the fluid is excited by the displacement of piezoelectric material. The issue is that I get non-zero displacement on piezo, but zero velocity. What's even more baffling is that I get non-zero acceleration. This does not make any sense to me. Even when I solve only piezo material, I get non-zero displacement anf acceleration but zero velocity

I have attached my model.

Thanks!
Regards
Nitesh
0 Replies Last Post Jul 23, 2012, 1:49 a.m. EDT
COMSOL Moderator

Hello Nitesh Nama

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