Vertically neutral collapse of a pulsating bubble at the corner of a free surface and a rigid wall

SM Li, AM Zhang, P Cui, S Li, YL Liu - Journal of Fluid Mechanics, 2023 - cambridge.org
Vertically neutral collapse of a pulsating bubble occurs when the boundaries above or
below the bubble balance the buoyancy effect over a pulsation. In this study, the vertically …

[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 …

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 …

Numerical investigation of laser-induced cavitation bubble dynamics near a rigid surface based on three-dimensional fully compressible model

SH Park, TH Phan, WG Park - International Journal of Heat and Mass …, 2022 - Elsevier
Cavitation bubble dynamics include the releasing shock wave, violent jet impact, and
extremely local high temperature at the collapse phase. Notably, in the case of a bubble …

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 …

Influences of initial and boundary conditions on underwater explosion bubble dynamics

A Zhang, S Wang, C Huang, B Wang - European Journal of Mechanics-B …, 2013 - Elsevier
Numerical and experimental methods are combined in this paper to study the bubble
dynamics generated by an underwater charge explosion with different initial charge shape …

A numerical study of whole ship structural damage resulting from close-in underwater explosion shock

Z Zong, Y Zhao, H Li - Marine Structures, 2013 - Elsevier
There are quite a few researches on far-field underwater explosion and contact underwater
explosion. However, few studied the close-in non-contact underwater explosion. In this …

Nonlinear interaction between a gas bubble and a suspended sphere

S Li, R Han, AM Zhang - Journal of Fluids and Structures, 2016 - Elsevier
The fully nonlinear interaction between a gas bubble and a suspended sphere is studied
using boundary integral method. The violently expanding and collapsing bubble would …

Numerical study on dynamics of an underwater explosion bubble based on compressible homogeneous mixture model

TH Phan, VT Nguyen, WG Park - Computers & Fluids, 2019 - Elsevier
A compressible homogeneous mixture model was adopted to numerically investigate the
dynamics of an underwater explosion bubble. The bubble-water interfaces were captured by …

Numerical investigation on global responses of surface ship subjected to underwater explosion in waves

YL Liu, AM Zhang, ZL Tian, SP Wang - Ocean Engineering, 2018 - Elsevier
Transient fluid-structure interaction (FSI) has always been a challenging problem in ship
mechanics. Underwater explosion and its highly nonlinear impact on nearby structures are …