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首页> 外文期刊>Journal of thermal stresses >Plane waves in nonlocal thermoelastic solid with voids
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Plane waves in nonlocal thermoelastic solid with voids

机译：平面波在非局部热弹性固体中，具有空隙

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This work is concerned with the propagation of time harmonic plane waves in an infinite nonlocal thermoelastic solid having void pores. Three sets of coupled dilatational waves and an independent transverse wave may travel with distinct speeds in the medium. All these waves are found to be dispersive in nature, but the coupled dilatational waves are attenuating, while transverse wave is nonattenuating. Coupled dilatational waves are found to be influenced by the presence of voids, thermal field and elastic nonlocal parameter. While the transverse wave is found to be influenced by the nonlocal parameter, but independent of void and thermal parameters. For a particular model, the effects of frequency, void parameters, thermal parameter and nonlocality have been studied numerically on the phase speeds, attenuation coefficients and specific losses of all the propagating waves. All the computed results obtained have been depicted graphically and explained.
机译：该工作涉及时间谐波平面波在具有空隙孔隙的无限非局部热弹性固体中的传播。三组耦合扩张波和独立的横波可以在介质中以不同的速度行进。发现所有这些波都在自然界中分散，但耦合的扩张波是衰减的，而横波是非滞后的。发现耦合的扩张波受到空隙，热场和弹性非局部参数的存在影响。虽然发现横向波受到非本体参数的影响，但与空隙和热参数无关。对于特定模型，在数速度，衰减系数和所有传播波的特定损耗上进行了数量地研究了频率，空隙参数，热参数和非局部的影响。所获得的所有计算结果都已以图形方式描绘并解释。

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