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Modal Approximation Formulas for Shallow Water Waveguides (March 2007)

机译：浅水波导的模态近似公式（2007年3月）

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摘要

A method for obtaining two-term asymptotic modal approximations is described. Propagating modes are treated for range-independent shallow waveguides with downward refracting sound speed profiles. The approximation formulas are convenient for displaying the variations resulting from changes in environmental and acoustic parameters. Estimates for the validity and accuracy regimes of the modal approximations are obtained.

机译：描述了一种用于获得两个渐近模态近似的方法。用于横向折射声速剖面的范围无关的浅波导处理传播模式。近似公式方便地显示由环境和声学参数的变化产生的变化。获得了模态近似的有效性和准确性制度的估计。

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《Oceans - Europe》|2007年||共6页
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作者
Kaczkowski Stephen V.; Pierce Allan D.; Carey William M.; Siegmann William L.;
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正文语种
中图分类 P75-53;
关键词
asymptotic approximations; downward refracting; normal modes; parameter dependence; shallow ocean waveguide;

机译：渐近近似值;向下折射;正常模式;参数依赖;浅海波导;

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Modal Approximation Formulas for Shallow Water Waveguides (March 2007)

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