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Title: Bending of five-layer beams with lengthwise corrugated main core

The paper is devoted to one orthotropic thin-walled sandwich beam with trapezoidal core and two-layer facings. The inner layers of the facings are also corrugated. The orientation of the corrugations of the inner layers of the facings is perpendicular to trapezoidal corrugation of the beam core. The mathematical and physical model of this beam is formulated, and also the field of displacements. Basing on the principle of the total potential energy the system of equilibrium equations is derived. The analytical solutions will be verified numerically with the use of the finite element method (MES)
Authors:
;  [1]
  1. Institute of Mathematics, Poznan University of Technology (Poland)
Publication Date:
OSTI Identifier:
22391151
Resource Type:
Journal Article
Resource Relation:
Journal Name: AIP Conference Proceedings; Journal Volume: 1648; Journal Issue: 1; Conference: ICNAAM-2014: International Conference on Numerical Analysis and Applied Mathematics 2014, Rhodes (Greece), 22-28 Sep 2014; Other Information: (c) 2015 AIP Publishing LLC; Country of input: International Atomic Energy Agency (IAEA)
Country of Publication:
United States
Language:
English
Subject:
71 CLASSICAL AND QUANTUM MECHANICS, GENERAL PHYSICS; ANALYTICAL SOLUTION; BENDING; EQUILIBRIUM; FINITE ELEMENT METHOD; LAYERS; ORIENTATION; POTENTIAL ENERGY