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Holzapfel, G. A.; Wimmer, H.

Geometrically nonlinear sandwich plates undergoing shear deformations. (Geometrisch nichtlineare Sandwichplatten unter Berücksichtigung von Schubdeformationen.) (German) Zbl 0820.73039

Z. Angew. Math. Mech. 74, No. 7, 235-241 (1994).
A consistent geometrical nonlinear theory of first approximation or plates with \(p\) layers including shear deformations is derived. Constitutive equations are presented by using an appropriate shear- correction factor. An application of the theory and the influence of shear deformations relative to displacements and real force quantities are investigated by referring to a thick sandwich plate with different boundary conditions.

MSC:

74K20 Plates
74E30 Composite and mixture properties

Keywords:

constitutive equations; consistent geometrical nonlinear theory of first approximation; shear-correction factor; thick sandwich plate
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References:

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