The evaluation method of total damage to ship in underwater explosion

A Zhang, L Zeng, S Wang, Y Chen - Applied Ocean Research, 2011 - Elsevier
Whipping response will happen when a ship is subjected to underwater explosion bubble
load. In that condition, the hull would be broken, and even the survivability will be completely …

Research progress in underwater explosion and its damage to ship structures

Z Aman, W Shiping, P Yuxiang… - Chinese Journal of …, 2019 - zgjcyj.xml-journal.net
Underwater explosion (UNDEX) will cause severe damage to ship structures and endanger
the survivability and combat capability of the ship, which is a widely challenging problem in …

Damage mechanisms of a typical simplified hull girder with thinner plates subjected to near-field underwater explosions

Y Gong, W Zhang, Z Du - Ocean Engineering, 2023 - Elsevier
Investigating the responses of simplified hull girder (SHG) structures subjected to
underwater explosions can yield valuable research insights for real ships. However …

[PDF][PDF] 水下爆炸与舰船毁伤研究进展

张阿漫, 王诗平, 彭玉祥, 明付仁, 刘云龙 - 中国舰船研究, 2019 - researchgate.net
水下爆炸可对舰船等水中结构造成严重毁伤, 严重危及舰船的生命力和作战能力,
是学术和工程界研究的难点问题之一. 水下爆炸载荷包括冲击波和气泡, 其对水中结构造成不同 …

Experimental and numerical investigation on the dynamic response of a simplified open floating slender structure subjected to underwater explosion bubble

N Gan, LT Liu, XL Yao, JX Wang, WB Wu - Ocean Engineering, 2021 - Elsevier
A simplified open floating slender structure is used to investigate the dynamic behaviors of
the warship in this paper. The deformation and damage mechanisms of the simplified open …

Interaction of two approximately equal-size bubbles produced by sparks in a free field

W Liang, R Chen, J Zheng, X Li, F Lu - Physics of Fluids, 2021 - pubs.aip.org
A series of experiments are performed to study the interaction of two bubbles of
approximately equal size in free-field water for different parameter combinations (ie, the …

Research on the progressive sagging damage and plastic hinge line mechanism of basic simplified hull girder subjected to near-field underwater explosion bubble

Y Gong, W Zhang, Z Du, J He - Ocean Engineering, 2023 - Elsevier
Near-field underwater explosion bubbles are a major threat to the survivability of ships and
may lead to severe and destructive accidents. Therefore, in this study, the damage …

Nonlinear interaction between underwater explosion bubble and structure based on fully coupled model

AM Zhang, WB Wu, YL Liu, QX Wang - Physics of fluids, 2017 - pubs.aip.org
The interaction between an underwater explosion bubble and an elastic-plastic structure is a
complex transient process, accompanying violent bubble collapsing, jet impact, penetration …

[HTML][HTML] 水下爆炸气泡及其对结构毁伤研究综述

姚熊亮, 刘文韬, 张阿漫, 刘云龙 - 中国舰船研究, 2016 - zgjcyj.xml-journal.net
水下爆炸, 特别是近场水下爆炸, 会对舰船结构造成严重的毁伤, 研究表明, 水下爆炸气泡将与含
初始毁伤的结构产生强烈的耦合效应, 造成二次毁伤. 水下爆炸气泡与自由面, 壁面 …

Dynamic response of the non-contact underwater explosions on naval equipment

Z Aman, Z Weixing, W Shiping, F Linhan - Marine Structures, 2011 - Elsevier
Shock resistance capacity of the shipboard equipment especially for large ones, has been a
strong concern of navies all over the world for a long time. The shipboard equipment have …