| 松弛时间对热弹性扩散板中环形峰波的影响 |
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| 引用本文： | R · 库玛,T · 坎赛.松弛时间对热弹性扩散板中环形峰波的影响[J].应用数学和力学,2010,31(4). |
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| 作者姓名： | R · 库玛 T · 坎赛 |
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| 作者单位： | 库卢谢特拉大学,数学系,库卢谢特拉-136,119,印度 |
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| 基金项目： | 印度科学和工业研究委员会(CSIR)资助项目 |
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| 摘 要： | 在不同热弹性扩散理论的框架中,无应力作用、恒温/绝热、化学势条件下,研究了均匀、横观各向同性无穷板中热弹性扩散环形峰波的传播.得到了热弹性扩散Lamb型波的色散方程.同时推演出色散方程的一些特例.
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| 关 键 词： | 波传播 横观各向同性 峰波 广义热弹性扩散 相速度 衰减系数 幅值 |
Effect of Relaxation Times on Circular Crested Waves in Thermoelastic Diffusive Plate |
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| Rajneesh Kumar,Tarun Kansal.Effect of Relaxation Times on Circular Crested Waves in Thermoelastic Diffusive Plate[J].Applied Mathematics and Mechanics,2010,31(4). |
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| Authors: | Rajneesh Kumar Tarun Kansal |
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| Abstract: | The propagation of circularly crested thermoelastic diffusive waves in an infinite homogeneous transversely isotropic plate subjected to stress free, isothermal/insulated and chemical potential conditions was investigated in the framework of different theories of thermoelastic diffusion. The dispersion equations of thermoelastic diffusive Lamb type waves were derived. Some special cases of dispersion equation were also deduced. |
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| Keywords: | wave propagation transversely isotropic crested waves generalized thermoelastic diffusion phase velocity attenuation coefficient amplitudes |
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