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Analysis of spherical pressure hull subjected to underwater explosion
Spherical pressure hull for manned submersible may experience extreme environmental conditions. Damage assessment of the spherical pressure hull...
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Numerical study of underwater explosion shock loading near a rigid dam
Numerical simulations of underwater explosion shock loading near a rigid dam were performed using a multiphase six-equation model of the diffuse...
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Numerical investigation of the dynamic response of a simplified floating structure subjected to two underwater explosion bubbles
The interaction of the two coupling bubble with a floating structure is modelled to investigate the dynamic behavior of the warship under an...
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Investigation on strong nonlinear interactions between underwater explosion and water surface based on compressible multiphase flow with phase transition
The strong nonlinear interactions between underwater explosion and water surface were numerically investigated using a phase transition model based...
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Study on the mechanism of near-field underwater explosion on supported thin plates with prefabricated holes
In this study, underwater explosion tests with 2.5 g trinitrotoluene explosive under different fixed plates with prefabricated holes were conducted....
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Damage Characterization of Multi-cabin Structure by Near-Surface Underwater Explosion
In order to investigate the influence of the free liquid surface’s boundary effect and the blast load’s intensity on the damage and destruction...
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Nonlinear Dynamic Response of a Fixed Offshore Platform Subjected to Underwater Explosion at Different Distances
In this paper, the dynamic response of a fixed offshore platform subjected to the underwater explosion (UNDEX) and probable events following it have...
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Underwater Explosion Damage Mechanisms and Protection of Double-Hull Under Shaped Charge
In order to improve the anti-shock performance of underwater target, composite materials have been widely used. A numerical model of near-field...
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Study on the Dynamic Response of Stiffened Plates Under Underwater Explosion
Based on the dynamic characteristics of marine structures subjected to underwater explosion (UNDEX), this work focuses on the deformation and failure...
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Research on Underwater Contact Explosion Performance of Macroscopic Negative Poisson’s Ratio Grillage Structure
In order to explore the anti-explosion protection performance of macroscopic negative Poisson's ratio grillage structure subjected to underwater...
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Dynamics of Underwater Explosion Bubble Pairs Oscillating Near a Floating Structure
Interactions between multiple bubbles near a structure are applicable in several fields such as military or industrial engineering. In this paper,...
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Calculation Method for Plastic Dynamic Response of Hull Grillage in Underwater Explosion
The plastic dynamic response of hull grillage in underwater explosion is the elementary aspect of anti-explosion performance research. In view of...
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Characterization of Underwater Explosive Loads of Blasting and Shaped Charges
Blasting and shaped charges are the main forms of underwater weapons, and their near-field underwater explosions (UNDEX) can severely damage...
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Scaling law of deep-sea trinitrotoluene (TNT) explosion
Understanding the dynamic characteristics of deep-sea explosions is essential to improve the survivability and combat capability of deep-sea...
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Deformation behavior of steel sheets under dynamic underwater impact: electric-pulse triggered energetic materials loading vs. wire explosion loading
This paper considers the applicability of high-velocity forming by investigating the compound explosion process of electrical and chemical energy in...
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Numerical study on local failures of reinforced concrete slabs against underwater close-in explosions
Reinforced concrete (RC) slabs are the primary load-carrying member of underwater facilities. They can suffer severe local failures such as...
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Numerical Simulation and Response of a Composite Mine Countermeasure Ship Section Subjected to Noncontact Underwater Explosion
As a crucial aspect of mine countermeasure ship research, underwater anti-explosion is of great interest to many structural designers and engineers...
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Numerical simulation study on the damage characteristics of ship structures subjected to annular-shaped charge explosion
Toward the development of underwater weapon warheads, this study adopted a new annular-shaped charge structure to effectively penetrate and destroy...
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The Estimation Method of the Range of the SHIP’s Local Damage in Near-Field Underwater Explosion
Large plastic deformation of ship will be formed in near-field underwater explosion, then the structure’s plastic zone is helpful to predict the...
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A Design Approach to Assess Effects of Non-Contact Underwater Explosions on Naval Composite Vessels
Despite the non-contact underwater explosion phenomena (UNDEX) have been studied for decades and several numerical methods have been proposed in...