Two-dimensional axisymmetric thermoelastic problem for an infinite-space with a cylindrical heat source of a different material under Green–Lindsay theory

• Hany H. Sherief ^[1] ; Nasser M. El-Maghraby ^[2] ; Mohamed F. Abbas ^[2]
  1. [1] Alexandria University

     Alexandria University

     Egipto

     
  2. [2] Arab Academy for Science
• Localización: Mechanics based design of structures and machines, ISSN 1539-7734, Vol. 50, Nº. 10, 2022, págs. 3404-3416
• Idioma: inglés
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• Resumen

  • In this work, a 2D axisymmetric problem for an infinite body is considered.

    An infinite cylinder composed of a different material and containing a variable heat source lies inside the body. The medium is assumed to be initially quiescent. The theory used is that of thermoelasticity due to Green–Lindsay. The solution is obtained by exponential Fourier and Laplace transform techniques. The inversion process is carried out numerically. Numerical results are computed for the temperature, stress distributions, and displacement and shown graphically.