Determination of the Stress-Strain State of a Rotating Polymer Body

Stepan V. Litvinov; L.I. Trush; Serdar B. Yazyev

doi:10.4028/www.scientific.net/MSF.935.121

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HomeMaterials Science ForumMaterials Science Forum Vol. 935Determination of the Stress-Strain State of a...

Determination of the Stress-Strain State of a Rotating Polymer Body

Abstract:

The determination of the stress-strain state of a polymer body has many difficulties. This is due to the fact that the properties of polymers vary greatly from various perturbations, and are especially strongly dependent on temperature changes. Currently, rotating structures and their elements are increasingly made of polymer materials. Particularly it is possible to single out the problem if a change in temperature is observed along the radius, which leads to a change in the properties of the material. This circumstance can radically change the picture of the distribution of stresses and deformations in the thickness of the structure under study. Neglect of this fact can adversely affect the reliability of the structure as a whole.

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Periodical:

Materials Science Forum (Volume 935)

Pages:

121-126

DOI:

https://doi.org/10.4028/www.scientific.net/MSF.935.121

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Online since:

October 2018

Authors:

Stepan V. Litvinov, L.I. Trush, Serdar B. Yazyev

Keywords:

Finite Difference Method, Finite Element Method, Inertia Forces, Polymeric Cylinder, Temperature Field, Temperature Inhomogeneity, Volume Forces

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