This article is cited in 5 papers

Mechanics of Solids

Calculation of Steady Creepage of Metal-Composit Flat Shells of Layer-Fibrous Structure

A. P. Yankovskii

Lab. of Fast Processes Physic, Khristianovich Institute of Theoretical and Applied Mechanics, Siberian Branch of the Russian Academy of Sciences, Novosibirsk

Abstract: The problem of a deformation of flat layer-shells of the variable thickness reinforced by fibres of a constant cross-section and working in conditions of steady creepage of all phases of a composition is formulated. The system of the resolving equations and boundary conditions matching it is analysed. The problem-solving procedure in view is developed. The way of an approximate solution of such problems to conditions of unsteady creepage is specified. The concrete calculations which have shown are lead, that compliance of thin-walled designs in conditions of the steady creepage essentially depends on structure of reinforcement.

Keywords: metal-composites, reinforcement, shells flat, plates, layer-fiber reinforcement, steady creepage.

UDC: 539.376

MSC: 74K20, 74R20

Original article submitted 25/XI/2009
revision submitted – 15/III/2010

DOI: 10.14498/vsgtu741

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