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Piezoelectric coupling not working

Posted 1 ago 2012, 13:55 GMT-4 Version 3.5a 0 Replies

Nitesh Nama
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Hi,
I am trying to solve a model where a fluid channel is attached on the top of the piezoelectric substrate. The piezoelectric substrate is excited by applying a sinusoidal voltage. The coupling is done by passing the velocity of the piezoelectric material to the Navier stokes module as a boundary condition at the interface. However, I get an error saying inconsistent initial values. My model is attached. can someone please have a look and help me with this.

Many Thanks!

Regards
Nitesh

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0 Replies Last Post 1 ago 2012, 13:55 GMT-4
COMSOL Moderator

Hello Nitesh Nama

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