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首页> 外文期刊>Physica Scripta: An International Journal for Experimental and Theoretical Physics >Peculiarities in the energy transfer by waves on strained strings
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Peculiarities in the energy transfer by waves on strained strings

机译:应变弦上的波通过能量传递的特殊性

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摘要

Localization of elastic potential energy associated with waves in a stretched string is discussed. The influence of nonlinear coupling between transverse and longitudinal waves on the density of energy is investigated by considering the examples of stationary traveling and standing waves. Misunderstandings about different expressions for the density of potential energy encountered in the literature are clarified. The common statement regarding the relationship between the densities of kinetic and potential energies in a transverse wave is criticized.
机译:讨论了与拉伸弦中的波相关的弹性势能的局部化。通过考虑驻波和驻波的例子,研究了横波和纵波之间的非线性耦合对能量密度的影响。澄清了关于文献中遇到的势能密度的不同表达式的误解。批评了有关横波中动能和势能密度之间关系的一般说法。

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