原文传递
Harbor/Mooring Area Defense Concept.
| 题名： | Harbor/Mooring Area Defense Concept. |
| 作者： | bradley, d. l. becker, k. m. |
| 关键词： | spatial distribution, models, acoustic waves, low frequencies, free energy, feasibility studies, wave propagation |
| 摘要： | The goals of the proposed work are an initial feasibility study, including calculations, demonstrating the ability to direct or focus low- frequency acoustic energy. For given source configurations, acoustic propagation modeling was conducted for simple, idealized, harbor type environments. The calculations yielded spatial plots of acoustic energy as a function of depth and range which provide information on source location and power requirements. / NOTE:Final rept., 1 Sep 2005-31 Mar 2006. |
| 总页数： | u0704；5p |
| 报告类型： | 科技报告 |
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