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Dynamic equations for a homogenous, fully anisotropic, elastic plate

Karl Mauritsson (Institutionen för tillämpad mekanik, Dynamik) ; Anders Boström (Institutionen för tillämpad mekanik, Dynamik) ; Peter D. Folkow (Institutionen för tillämpad mekanik, Dynamik)
Proceedings of the 6th International Conference on Computation of Shell & Spatial Structures p. 18-21. (2008)
[Konferensbidrag, refereegranskat]

The derivation of plate equations for a homogenous, fully anisotropic, elastic plate is considered. Power series expansions in the thickness coordinate for the displacements lead to recursion relations among the expansion functions. Using these in the boundary conditions a set of plate equations, which can be truncated to any order in the thickness, are obtained and it is believed that these equations are asymptotically correct. Numerical investigations for guided waves along the plate illustrate the accuracy.



Denna post skapades 2009-01-06. Senast ändrad 2015-03-30.
CPL Pubid: 83601

 

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Institutioner (Chalmers)

Institutionen för tillämpad mekanik, Dynamik (1900-2017)

Ämnesområden

Fastkroppsmekanik

Chalmers infrastruktur