Numerical Modeling of Coupled Thermo-elasticity with Relaxation Times in Rotating FGAPs Subjected to a Moving Heat Source

Mohamed Abdelsabour Fahmy *

Jummum University College, Umm Al-qura University, Alazizya, Behind Alsalam Souq, 21955 Makkah, Saudi Arabia and Faculty of Computers and Informatics, Suez Canal University, New Campus‬, ‪4.5 Km, Ring Road, El Salam District, 41522 Ismailia, Egypt

*Author to whom correspondence should be addressed.


Abstract

The time-stepping DRBEM modeling was proposed to study the 2D dynamic response of functionally graded anisotropic plate (FGAP) subjected to a moving heat source. The FGAP is assumed to be graded through the thickness. A Gaussian distribution of heat flux using a moving heat source with a conical shape is used for analyzing the temperature profiles. The main aim of this paper is to evaluate the difference between Green and Lindsay (G-L) and Lord and Shulman (L-S) theories of coupled thermo-elasticity in rotating FGAP subjected to a moving heat source. The accuracy of the proposed method was examined and confirmed by comparing the obtained results with those known previously.

 

Keywords: Thermo-elasticity, functionally graded anisotropic plates, boundary element method


How to Cite

Abdelsabour Fahmy, Mohamed. 2016. “Numerical Modeling of Coupled Thermo-Elasticity With Relaxation Times in Rotating FGAPs Subjected to a Moving Heat Source”. Physical Science International Journal 9 (4):1-13. https://doi.org/10.9734/PSIJ/2016/24052.

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