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Fluid structure interaction: acoustic/shell interface
Posted 25 janv. 2011, 03:53 UTC−5 MEMS & Nanotechnology, Acoustics & Vibrations, MEMS & Piezoelectric Devices, Structural Mechanics Version 4.0a, Version 4.1 2 Replies
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Dear all,
I have been struggling with the fluid structure interaction coupling of a vibrating shell which is completely immersed in an air domain. I would only like to do the one-way coupling, i.e. setting the accelerations of the shell as boundary condition on that surface in the air domain. Does anyone have an example?
I can get it to work if I make the shell a solid but I do not want to do that since the shell is very thin and I run into numerical issues if I make the shell a solid ...
Thanks for your support!
Ysbrand
I have been struggling with the fluid structure interaction coupling of a vibrating shell which is completely immersed in an air domain. I would only like to do the one-way coupling, i.e. setting the accelerations of the shell as boundary condition on that surface in the air domain. Does anyone have an example?
I can get it to work if I make the shell a solid but I do not want to do that since the shell is very thin and I run into numerical issues if I make the shell a solid ...
Thanks for your support!
Ysbrand
2 Replies Last Post 15 avr. 2011, 10:23 UTC−4