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Li Yuanyuan, Chen Wei, Zhu Quan, Chen Bin. 舰艇球鼻首金属导流罩的结构声学设计[J]. Chinese Journal of Ship Research, 2007, 2(1): 39-41,55. DOI: 10.3969/j.issn.1673-3185.2007.01.008
Citation:
Li Yuanyuan, Chen Wei, Zhu Quan, Chen Bin. 舰艇球鼻首金属导流罩的结构声学设计[J]. Chinese Journal of Ship Research, 2007, 2(1): 39-41,55. DOI: 10.3969/j.issn.1673-3185.2007.01.008
Li Yuanyuan, Chen Wei, Zhu Quan, Chen Bin. 舰艇球鼻首金属导流罩的结构声学设计[J]. Chinese Journal of Ship Research, 2007, 2(1): 39-41,55. DOI: 10.3969/j.issn.1673-3185.2007.01.008
Citation:
Li Yuanyuan, Chen Wei, Zhu Quan, Chen Bin. 舰艇球鼻首金属导流罩的结构声学设计[J]. Chinese Journal of Ship Research, 2007, 2(1): 39-41,55. DOI: 10.3969/j.issn.1673-3185.2007.01.008
舰艇球鼻首金属导流罩的结构声学设计
Li Yuanyuan
,
Chen Wei
,
Zhu Quan
,
Chen Bin
Graphical Abstract
Graphical Abstract
Abstract
Abstract
针对舰艇球鼻首为声呐服务的主要功能,为提高其透声性能,对新型金属双壳导流罩的声学设计进行研究。研究从金属单层板和双层板的透声基本原理开始,通过计算和试验分析双层平板的透声状况,并选取钛合金材料作为新型导流罩的建造材料,用理论公式和有限元建模两种方法计算整体球鼻首的透声状况。为保证真实性能,建造实体模型对其进行了试验验证。通过此项研究验证了这种双壳结构的金属球鼻首导流罩具有良好的透声性能,实验结果满足声呐的工作要求。
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