Refined equations and buckling modes under four-point bending loading of the sandwich test specimen with composite facing layers and a transversely flexible core

Refined equations and buckling modes under four-point bending loading of the sandwich test specimen with composite facing layers and a transversely flexible core

A refined geometrically nonlinear theory of sandwich plates and shells with a flexible soft core and composite facing layers having low shear and compressive stiffness was introduced. It is based on the refinement of the shear model of S.P. Timoshenko taking into account transverse compression, as w...

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Bibliographic Details
Main Authors: V.N. Paimushin, M.V. Makarov
Format: Article
Language:English
Published: Kazan Federal University 2022-12-01
Series:Учёные записки Казанского университета. Серия Физико-математические науки
Subjects:
sandwich plates and shells
composite facing layers
transversely flexible core
physical and geometrical nonlinearity
sandwich specimen
four-point bending test
integrating matrices
shear buckling mode
continuation method by shear strain
Online Access:https://kpfu.ru/uz-eng-phm-2022-4-5.html

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