两个半无限弹性板短接头对水声的衍射

International Seminar Day on Diffraction Millennium Workshop (IEEE Cat. No.00EX450) Pub Date : 1900-01-01 DOI:10.1109/DD.2000.902352

I. Andronov

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引用次数: 0

摘要

研究了平面水声波在加载流体的半无限薄弹性板短接头中的衍射问题。提出了节点的广义点模型。该模型不仅再现了远场振幅随关节宽度渐近的主阶项，而且还再现了对数上较小的修正。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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Diffraction of hydroacoustic wave by a short joint of two semi-infinite elastic plates

The diffraction of a plane hydroacoustic wave by a short joint of two fluid loaded semi-infinite thin elastic plates is studied. A generalized point model of the joint is suggested. This model reproduces not only the principal order term in the asymptotics of the far field amplitude by the width of the joint, but also the logarithmically smaller corrections.

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$International Seminar Day on Diffraction Millennium Workshop (IEEE Cat. No.00EX450)$

International Seminar Day on Diffraction Millennium Workshop (IEEE Cat. No.00EX450)

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