Two Temperature Heat Flux of Semi Infinite Piezoelectric Ceramic Rod
Two Temperature Heat Flux of Semi Infinite Piezoelectric Ceramic Rod作者机构:Faculty of Science and Humanitarian Studies Salman Bin Abdulaziz University Al-Kharj KSA Mechanical Engineering Department Faculty of Engineering and Islamic Architecture Umm Al-Qura University Mecca KSA
出 版 物:《Engineering(科研)》 (工程(英文)(1947-3931))
年 卷 期:2013年第5卷第3期
页 面:277-291页
学科分类:07[理学] 0701[理学-数学] 070101[理学-基础数学]
主 题:Two Temperatures Generalized Thermoelasticity Thermopiezoelasticity Thermal Waves Ceramics Piezoelectric Materials—Heat Flux
摘 要:The theory of two-temperature generalized thermoelasticity is used to solve the problem of heating a semi-infinite rod made of a piezoelectric ceramic material within the framework of generalized thermopiezoelasticity theory by supplying the rod a certain amount of heat uniformly distributed over a finite time period to the finite end of the rod. The Laplace transform formalism is used to solve the proposed model. Inverse Laplace transforms are computed numerically using a method based on Fourier expansion techniques. The physical parameters (i.e., conductive temperature, dynamical temperature, stress, strain, and displacement distributions) are investigated graphically.