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arXiv 1708.04564physics.flu-dynnlin.PS
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非线性色散介质中的群波共振:重力水波的情况

Group-wave resonances in nonlinear dispersive media: The case of gravity water waves

A. Slunyaev

摘要:

相干非线性波群的动力学被证明是从弱非线性波相互作用的经典方案显着不同。相干群产生非共振(束缚)波,它可以与其他线性波同步。根据所揭示的机制,这些群可以发射具有相似或不同长度的波,这些波在相同或相反的方向上传播。

英文摘要:

The dynamics of coherent nonlinear wave groups is shown to be drastically different from the classical scenario of weakly nonlinear wave interactions. The coherent groups generate non-resonant (bound) waves which can be synchronized with other linear waves. By virtue of the revealed mechanism the groups may emit waves with similar or different lengths, which propagate in the same or opposite direction.

机构、总结、中文摘要均由AI分析而来,可能存在错误,请以论文正文为准。

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