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FSI using beam elements

Posted 28 avr. 2011, 14:56 UTC−4 MEMS & Nanotechnology, MEMS & Piezoelectric Devices, Structural Mechanics 1 Reply

Prithivirajan Veerappan
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i have done FSI using 2d elements(plain strain)......


but..
i need to do an FSI with beam element?

can somebody give me some suggestions?


prithivi
1 Reply Last Post 28 avr. 2011, 16:16 UTC−4
Ivar KJELBERG COMSOL Multiphysics(r) fan, retired, former "Senior Expert" at CSEM SA (CH)
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Posted: 1 decade ago 28 avr. 2011, 16:16 UTC−4
Hi

not really, as for 2D/3D the Boundaries reflect the true areas interacting with the fluid, while in Beam physics, the lines have thickness and width, so this geometrical information must be added to the equations, but what else ?

--
Good luck
Ivar
Hi not really, as for 2D/3D the Boundaries reflect the true areas interacting with the fluid, while in Beam physics, the lines have thickness and width, so this geometrical information must be added to the equations, but what else ? -- Good luck Ivar

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