Results 71 to 80 of about 1,053,208 (209)

Numerical Simulation Accuracy Study of Underwater Explosion Shock Waves

水下无人系统学报
In the numerical simulation study of the underwater explosion, the grid size and the artificial viscosity coefficient of the primary term have a large impact on the calculation results of the peak pressure of the shock wave.
Qiyuan AO, Xi LU, Zhiya JIANG, Poge KANG
doaj   +1 more source

Metallurgical Investigation of HSLA Steel Subjected to Underwater Explosion

Shock and Vibration, 1994
The metallurgical behaviour of HSLA steel subjected to underwater explosion is of prime importance because of its structural applications in underwater vehicles.
V. Bhujanga Rao, R. Rajendran, A.V. Jaykumar, K.H.B.S. Satyanarayana   +3 more
doaj   +1 more source

Research on the shock wave load and bubble pulsation characteristics of deep-sea underwater explosions

Baozha yu Chongji
Underwater explosions in deep-sea environments involve complex interactions, making both theoretical modeling and experimental validation particularly challenging.
Qingsong DU, Yunlong LIU
doaj   +1 more source

Study on Effect of Tandem Charges with Different Charge Mass Ratios on Underwater Explosion Power

水下无人系统学报
In order to explore the influence of different charge mass ratios of tandem charges on the underwater explosion power, theoretical analysis of the impulse of the underwater explosion shock wave induced by tandem charges was carried out according to the ...
Wei ZHANG, Rui GUO, Hao CUI
doaj   +1 more source

Damage characteristic of caisson gravity wharf subjected to underwater contact and near-field explosion

Baozha yu Chongji
To investigate the damage mechanism and load characteristics of caisson wharf under underwater contact and near-field explosion, a high-fidelity numerical model was conducted based on the scaled model tests of caisson wharf and verified by comparing the ...
Qi DONG, Jinghan LIU, Lingfeng LI, Yi GAO, Zhuobin WEI   +4 more
doaj   +1 more source

Reflection of Underwater Shock Wave due to Underwater Explosion of High Explosives. 1st Report. Reflection Patterns of Underwater Shock Wave.

TRANSACTIONS OF THE JAPAN SOCIETY OF MECHANICAL ENGINEERS Series B, 1998
You NADAMITSU, Masahiro FUJITA, Shigeru ITOH   +2 more
openaire   +2 more sources

Using copper-foil explosions to generate underwater focusing shocks of different geometries. [PDF]

Exp Fluids
Rojas Mata S, Hernández Garcia F, Liverts M.   +2 more
europepmc   +1 more source

An enhanced instantaneous detonation model for underwater explosions involving condensed explosives. [PDF]

Sci Rep
Chen JP, Wang J, Li HT, Pan JQ, Mao HB, Yu J.   +5 more
europepmc   +1 more source

Study on underwater noise characteristics and mechanism of discharge flow from wide-crested weir. [PDF]

PLoS One
Shui Q, Wang D, Chen Y, Yu T, Fan Y, Dai Y.   +5 more
europepmc   +1 more source

Fluid-structure interaction in underwater blasting demolition of cofferdam structures: a case study of three gorges phase III RCC cofferdam. [PDF]

Sci Rep
Wu L, Liang Z, Cai Y, Huang R, Zhou J.
europepmc   +1 more source