Approximation of the Vibration Modes of a Plate and Shells Coupled With a Fluid
Keyword(s):
We consider a method to compute the vibration modes of an elastic thin structure (shell or plate) in contact with a compressible fluid. For the structure, the classical Naghdi equations, based on the Reissner–Mindlin hypothesis, are considered and its approximation using the mixed interpolation of tensorial component 4 finite element method. The fluid equations are discretized by using Raviart–Thomas elements, and a non-conforming coupling is used on the fluid-solid interface. Numerical experiments are reported, assessing the efficiency of this coupled scheme.
2011 ◽
Vol 80
(275)
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pp. 1239-1264
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2008 ◽
Vol 201
(1-2)
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pp. 414-430
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2015 ◽
Vol 49
(2)
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pp. 503-528
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2018 ◽
Vol 2018.26
(0)
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pp. 425
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2008 ◽
Vol 29
(5-6)
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pp. 612-637
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1987 ◽
Vol 117
(3)
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pp. 583-587
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