Our study is a generalization of some results obtained by Synge in the classical theory of elasticity. By this extension, we wish to cover the theory of micropolar elastic bodies. More precisely, we approach the electroacoustic energy flux in the case of plane waves of harmonic type which propagate in piezoelectric crystals which are supposed to be prepolarized and prestressed.

中文翻译：

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微极体电声能量通量的一些结果

我们的研究是对 Synge 在经典弹性理论中获得的一些结果的概括。通过这种扩展，我们希望涵盖微极弹性体的理论。更准确地说，我们在谐波类型的平面波的情况下接近电声能量通量，该平面波在应该被预极化和预应力的压电晶体中传播。