On the dynamical thermoelasticity problem for a hollow funtionally graded cylinder |
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Authors: | Alireza Daneshmehr |
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Affiliation: | School of Mechanical Engineering, College of Engineering, University of Tehran, Tehran, Iran |
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Abstract: | A thermoelasticity problem of a pressurized infinite cylinder made of functionally graded material is solved analytically where material properties vary with radial position. Time dependent thermal and mechanical boundary conditions are assumed to act on the inner and outer surfaces of the cylinder. For thermal boundary conditions, temperature is prescribed on both surfaces, whereas for mechanical boundary conditions, tractions are prescribed on the boundaries. Obtaining distribution of temperature throughout the cylinder, the dynamical structural problem is solved and closed form relations are extracted for distributions of stress components. |
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Keywords: | thermoelasticity functionally graded material (FGM) hollow cylinder Hankel transform thermal shock wave propagation |
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