Failure modes of stiffened plates subjected to underwater explosion

MU Jin-lei; ZHU Xi; ZHANG Zhen-hua; WANG Heng

doi:10.11883/1001-1455(2009)05-0457-06

Volume 29 Issue 5

Sep. 2014

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Article Navigation > Explosion And Shock Waves > 2009 > 29(5): 457-462

LIU Ming-shuang, LI Yu-long, TAO Liang, XU Fei, CHENG Lai-fei. A strain-rate-dependent dynamic constitutive model of 2D-C/SiC composites[J]. Explosion And Shock Waves, 2008, 28(5): 421-426. doi: 10.11883/1001-1455(2008)05-0421-06

Citation:

MU Jin-lei, ZHU Xi, ZHANG Zhen-hua, WANG Heng. Failure modes of stiffened plates subjected to underwater explosion[J]. Explosion And Shock Waves, 2009, 29(5): 457-462. doi: 10.11883/1001-1455(2009)05-0457-06

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Failure modes of stiffened plates subjected to underwater explosion

doi: 10.11883/1001-1455(2009)05-0457-06

1.
Department of Naval Architecture & Ocean Engineering, Naval University of Engineering, Wuhan 430033, Hubei, China

Publish Date: 2009-09-25

Abstract

Abstract

A series of model experiments were conducted to explore the failure modes of stiffened plates subjected to underwater explosion. By analyzing the experimental results, three failure modes were established such as Mode I(large plastic deformation),Mode II(tensile failure) and Mode III(shear failure). According to the difference of the load and stiffeners, every failure mode was divided into three sub-modes. And a dimensionless damage factor was proposed to be used as a criterion for predicting the failure modes.
- mechanics of explosion,
- failure mode,
- underwater explosion,
- stiffened plate,
- damage factor