On the Bending of a Thin Plate at Nonlinear Creep

Vladimir I. Andreev; Batyr M. Yazyev; Anton S. Chepurnenko

doi:10.4028/www.scientific.net/AMR.900.707

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HomeAdvanced Materials ResearchAdvanced Materials Research Vol. 900On the Bending of a Thin Plate at Nonlinear Creep

On the Bending of a Thin Plate at Nonlinear Creep

Abstract:

The article gives the differential equation of bending of a thin plate at nonlinear creep. This equation is suitable for arbitrary dependencies between stresses and creep deformations. Derivation of the equation is based on simplifying hypotheses Kirchhoff-Loves technical theory of plate bending. Solution is made numerically by finite difference method. Calculations were performed in mathematical package MATLAB. As the material was taken epoxy polymer EDT-10, for which is valid the physical law of Maxwell-Gurevich. It is shown that with the growth of displacements the maximum stresses in the polymer plate decrease.

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Periodical:

Advanced Materials Research (Volume 900)

Pages:

707-710

DOI:

https://doi.org/10.4028/www.scientific.net/AMR.900.707

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Online since:

February 2014

Authors:

Vladimir I. Andreev, Batyr M. Yazyev, Anton S. Chepurnenko

Keywords:

Equation of Maxwell-Gurevich, Finite Difference Method, Nonlinear Creep, Polymer Plate, Theory of the Kirchhoff-Love

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References

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