| 一种利用声线轨迹软件实现声学系统性能预报的方法 |
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| 引用本文： | 孙权,罗松,李运周,李铁术.一种利用声线轨迹软件实现声学系统性能预报的方法[J].舰船电子工程,2011,31(5):153-156,167. |
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| 作者姓名： | 孙权 罗松 李运周 李铁术 |
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| 作者单位： | 1. 海军驻昆明七五○试验场军事代表室,昆明,650051
2. 昆明船舶设备研究试验中心,昆明,650051 |
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| 摘 要： | 为了开展声学系统性能预报技术研究,在对内陆湖的环境边界特性和常年水温剖面统计分析的基础上,根据获取的经验声速计算公式,编制了内陆湖声线轨迹分析软件,利用该声线分析软件提出了一种对声学系统产品性能进行预报和分析的方法,该方法能给出声学系统作用距离预报范围,试验证明该方法可行,最后对预报结果和方法进行了简要讨论。
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| 关 键 词： | 温跃层 声速剖面 内波 声线 预报 |
A Prediction Method for Acoustic System Performance Based on the Ray-Tracing Software |
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| Sun Quan,Luo Song,Li Yunzhou,Li Tieshu.A Prediction Method for Acoustic System Performance Based on the Ray-Tracing Software[J].Ship Electronic Engineering,2011,31(5):153-156,167. |
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| Authors: | Sun Quan Luo Song Li Yunzhou Li Tieshu |
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| Institution: | Sun Quan1) Luo Song2) Li Yunzhou2) Li Tieshu2)(Representative Office of Navy at 750 Test Range1),Kunming 650051)(Kunming Shipborne Equipment Research and Test Center2),Kunming 650051) |
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| Abstract: | To study the prediction method for acoustic system performance,the surroundings boundary and perennial temperature section characteristic has been analyzed.According to experiential velocity formula,the ray-tracing software for inland lake has been compiled.And a prediction and analysis method for acoustic system performance has been introduced,which based on the software.This method could predict the effect distance for acoustic system.The feasibility of this method has been proved by experiment result.Fin... |
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| Keywords: | temperature layer velocity section of sound inner wave acoustic ray prediction |
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