Structural Engineering and Mechanics

  • 제30권5호
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  • Pages.577-592
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  • 2008
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  • 1225-4568(pISSN)
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  • 1598-6217(eISSN)
테크노프레스 (Techno-Press)
권호 표지
DOI QR코드

DOI QR Code

Response of temperature dependence of an elastic modulus in microstretch generalized thermoelasticity

  • 투고 : 2007.09.13
  • 심사 : 2008.10.07
  • 발행 : 2008.11.30
⟨ 이전 논문 다음 논문 ⟩

초록

Laplace-Fourier transform techniques are used to investigate the interaction caused by mechanical, thermal and microstress sources in a generalized thermomicrostretch elastic medium with temperature-dependent mechanical properties. The modulus of elasticity is taken as a linear function of reference temperature. The integral transforms are inverted using a numerical technique to obtain the normal stress, tangential stress, tangential couple stress, microstress and temperature distribution. Effect of temperature dependent modulus of elasticity and thermal relaxation times have been depicted graphically on the resulting quantities. Comparisons are made with the results predicted by the theories of generalized thermoelasticity. Some particular cases are also deduced from the present investigation.

키워드

참고문헌

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피인용 문헌

  1. Evaluation of inverse Fourier transforms through romberg integration vol.47, pp.3-4, 2010, https://doi.org/10.1016/j.ijsolstr.2009.10.011