ISSN 0430-6252. Physicochemical Mechanics of Materials. 2022.
Volume 58, Issue 3
The influence of thermal sensitivity of materials on the thermostressed state in a three-layer hollow cylinder with convective heat exchange
Keywords
thermal sensitivity, thermal conductivity, thermal elasticity, layered bodies, convective heat transfer.
Cite as
Harmatiy G. Yu. and Kalynyak B. M. The influence of thermal sensitivity of materials on the thermostressed state in a three-layer hollow cylinder with convective heat exchange. Physicochemical Mechanics of Materials. 2022. 58(2), 097-104.
Abstract
The quasi-static axisymmetric thermoelasticity problem for an infinite three-layer hollow cylinder is solved, taking into account the temperature dependence of the thermomechanical characteristics of the isotropic materials in each layer. The complex heat exchange of media with variable temperature over time is taken into account and numerical. The numerical and approximate analytical methods are used to solve the problem. The influence of temperature dependence of thermomechanical characteristics of selected layer materials on the thermal stress state of a three-layer cylinder is investigated.
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