A Finite Element Formulation for Modal Analysis of Piezoelectric Composite Conical Shells Filled with a Compressible Fluid

2009 ◽  
Author(s):  
W. Larbi ◽  
J.F. Deü
Keyword(s):  
Finite Element ◽  
Modal Analysis ◽  
Compressible Fluid ◽  
Finite Element Formulation ◽  
Piezoelectric Composite ◽  
Element Formulation ◽  
Conical Shells

Effects of Material Moduli on Compressible Fluid-Solid Systems Using Implicit Immersed Continuum Methods

2008 ◽  
Author(s):  
X. Sheldon Wang
Keyword(s):  
Finite Element ◽  
Compressible Fluid ◽  
Mixed Finite Element ◽  
Test System ◽  
Soft Material ◽  
Finite Element Formulation ◽  
Element Formulation ◽  
Volume Conservation ◽  
Conservation Problem ◽  
Immersed Methods

Using a compressible fluid-solid test system, we would like to illustrate the need for implicit immersed continuum method. The implicit mixed finite element formulation for both solid and fluid domains solves the volume conservation problem associated with immersed methods. The immediate extension of the implicit compressible immersed continuum method is to handle continuum-continuum coupling in soft material designs.

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