文献类型：期刊文献

英文题名：Multi-Branch Towed Array System: Systematic Analysis of Modeling Methods, Environmental Responses and Mechanical Properties in Fracture Analysis

作者：Yan, Jin[1,2];Yang, Kefan[1];Zeng, Shengqing[1];Yang, Keqi[3];Zhang, Dapeng[1];Zhu, Keqiang[4]

机构：[1]Guangdong Ocean Univ, Ship & Maritime Coll, Zhanjiang 524005, Peoples R China;[2]Guangdong Ocean Univ, Guangdong Prov Key Lab Intelligent Equipment South, Zhanjiang 524088, Peoples R China;[3]Guangdong Ocean Univ, Sch Elect & Informat Engn, Zhanjiang 524088, Peoples R China;[4]Ningbo Univ, Fac Maritime & Transportat, Ningbo 315211, Peoples R China

年份：2025

卷号：13

期号：9

外文期刊名：JOURNAL OF MARINE SCIENCE AND ENGINEERING

收录：SCI-EXPANDED(收录号：WOS:001580206800001)、、EI(收录号：20253919250558)、WOS

基金：The authors gratefully acknowledge the support from the Natural Science Foundation of Guangdong Province (2022A1515011562), and the Guangdong Provincial Special Fund for promoting high-quality economic development (GDNRC [2021]56, Yuerong Office Letter [2020]161).

语种：英文

外文关键词：multi-branch towed array system; mechanical response; array variation

外文摘要：Multi-branch towed array systems are an important component of subsea information collection, which is increasingly required for subsea pipeline laying and offshore platform construction as ocean energy is exploited. However, the complexity of underwater conditions poses challenges for marine towing systems when collecting information, including the possibility of towing cable collisions with protruding seabed or submerged organisms during towing system travel, or towing cable interactions during torsion. These collisions can affect and interfere with the collection of information by the towing system, and can cause damage to the towing system or even cause the towing cable to break. After the failure and detachment of the outboard guide cable of a multi-branch towing cable array, the formation of the towing system changes, and these changes are complex and related to the prevailing sea state. To study the important condition of the damaged towing system, this paper draws an analogy between the towing system and the trawl net, and speculates the formation change and mechanical response of the multi-branch towed array system after damage by combining the influencing factors of the deployment of the towing system.