Abstract
The plastic dynamic response of hull grillage in underwater explosion is the elementary aspect of anti-explosion performance research. In view of diversity of hull grillage structure and complexity of numerical algorithms, a rigid-plastic mechanical model of cross beam for the hull grillage, composed of stiffeners with different longitudinal and transverse stiffness is proposed in this paper. The calculation method of the hull grillage deformation in this model is formed through the theorem of the momentum and momentum moment, where interaction force on the correlation place of the transverse and longitudinal member is taken into account. The test results of stiffened plate and the numberial results of ship cabin are used to verify the correctness of the calculation method, and the error is within 20%, which indicates that using this calculation method, the deformation of typical hull structure in underwater explosioncan has been predicted effectively.
This is a preview of subscription content, log in via an institution to check access.
Access this chapter
Tax calculation will be finalised at checkout
Purchases are for personal use only
References
Huang, W., Jia, B., Zhang, W., et al.: Dynamic failure of clamped metallic circular plates subjected to underwater impulsive loads[J]. Int. J. Impact Eng 94, 96–108 (2016)
Liang, C.-C., Tai, Y.-S.: Shock responses of a surface ship subjected to noncontact underwater explosions [J]. Ocean Eng. 33, 748–772 (2006)
Liu Tu-guang, Zhu ke, Zheng Ji-jia.: Plastic dynamical response of rectangular plate under explosive load[J]. Explos. Shock Waves 12(2), 166–169 (1992)
Abdelkrim. Kadid.: Stiffened plates subjected to uniform blast loading[J]. J. Civil Eng. Manag. 14(3), 155–161 (2008)
Zhi-yuan, M.E.I., Xi, Z.H.U., Run-quan, L.I.U.: Dynamic response researches of ship’s stiffened plate structureunder explosive load [J]. Explos. Shock Waves 24(1), 80–84 (2004)
Fang Bin, Zhu Xi, Zhang Zhen-hua, Mei Zhi-yuan.: Effect of parameters in numerical simulation of underwater shock wave[J]. J. Harbin Eng. Univ. 26(4), 419–442 (2005)
Wu You-sheng, Prng Xin-ling, Zhao Ben-li.: The deformation and damage of warship’s plate structure under explosive load[J]. China Ship 131(4), 55–61 (1995)
Juan, C.H.E.N., Guo-min, W.U.: Underwater near-field explosion experiment of double-wall bottom grillage[J]. Chinese J. Ship Res. 14(S1), 143–150 (2019)
Di, Y., Xiong-liang, Y., Wei, Z., et al.: Experimental on double bottom’s structural damage under underwater near-field and contact explosions[J]. J. Vibrat. Shock 34(2), 161–165 (2015)
Xiao Wei, Yao Xiong-liang, Guo Jun.: Wall effect of underwater explosion load based on wave motion theories. China Ocean Eng. (05), 587–598 (2014)
Yang Gui-tong, Xiong Zhu-hua.: Plastic dynamics: Tsinghua University Press (1984)
Mou Jin-lei, Zhu Xi, Zhang Zhen-hua, Li Hai-tao, Huang Xiaoming.: Experimental study on deformation and rupture of stiffened plates subjected to underwater shock. J. Vibrat. Shock. (01), 57–60 (2008)
Author information
Authors and Affiliations
Corresponding author
Editor information
Editors and Affiliations
Rights and permissions
Copyright information
© 2024 The Author(s), under exclusive license to Springer Nature Switzerland AG
About this paper
Cite this paper
Yang, D., Wei, J., Li, F., Fu, X., Li, S. (2024). Calculation Method for Plastic Dynamic Response of Hull Grillage in Underwater Explosion. In: Li, S. (eds) Computational and Experimental Simulations in Engineering. ICCES 2023. Mechanisms and Machine Science, vol 143. Springer, Cham. https://doi.org/10.1007/978-3-031-42515-8_77
Download citation
DOI: https://doi.org/10.1007/978-3-031-42515-8_77
Published:
Publisher Name: Springer, Cham
Print ISBN: 978-3-031-42514-1
Online ISBN: 978-3-031-42515-8
eBook Packages: EngineeringEngineering (R0)