Calculation of Three-Layer Panels with Polyurethane Foam Filler Taking into Account the Rheological Properties of the Middle Layer

Author:

Yazyev Batyr M.1,Chepurnenko Anton1,Savchenko A.A.1

Affiliation:

1. Don State Technical University

Abstract

The article deals with the processing of shear creep curves for foamed polymers, as well as a technique for calculating three-layer beams, taking into account the nonlinear creep of the aggregate. The Maxwell-Gurevich equation is used as the creep law. An example of calculation of a three-layer panel with a middle layer of polyurethane foam is given.

Publisher

Trans Tech Publications, Ltd.

Subject

Mechanical Engineering,Mechanics of Materials,Condensed Matter Physics,General Materials Science

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