Dynamic failure of clamped metallic circular plates subjected to underwater impulsive loads

Huang, Wei; Jia, Bin; Zhang, Wei; Huang, Xianglin; Li, Dacheng; Ren, Peng

doi:10.1016/j.ijimpeng.2016.04.006

Cited by 31 publications

(9 citation statements)

References 31 publications

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“…As discussed in previous studies, the speed of sound in the water tube is 1106 m/s which is significantly lower than that in open water 1500 m/s [17,32]. Similar to Fleck and Deshpande [21], we assume that the entire impulse I 0 of the shock is transmitted onto the front face of the sandwich to simplify the experimental analysis.…”

Section: Summary Of the Fluid-structure Interaction Impulsive Loadsmentioning

confidence: 99%

“…The response of stress-strain for 5A06 aluminum alloy has been exhibited in ref. [32]. The results of quasi-static tension tests in room and high temperatures of 3003 aluminum alloy are shown in Fig.…”

Section: Specimen Construction and Materials Propertiesmentioning

confidence: 99%

“…The face sheets and cores are bonded together by the epoxy resin and polyamide resin. With similar areal mass, 1.0mm-thick solid plates which was studied in ref [32]. is used to make comparisons with sandwich structures in terms Hexagonal honeycomb cell geometry and clamped condition.…”

mentioning

confidence: 99%

“…(a)A comparison of rear deflection between monolithic plates and honeycomb sandwich structures, and (b) deformation of solid aluminum plate in water-backed condition[32].…”

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confidence: 99%

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Dynamic failure of honeycomb-core sandwich structures subjected to underwater impulsive loads

Huang

Zhang

et al. 2016

European Journal of Mechanics - A/Solids

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Section: Summary Of the Fluid-structure Interaction Impulsive Loadsmentioning

confidence: 99%

Section: Specimen Construction and Materials Propertiesmentioning

confidence: 99%

mentioning

confidence: 99%

“…(a)A comparison of rear deflection between monolithic plates and honeycomb sandwich structures, and (b) deformation of solid aluminum plate in water-backed condition[32].…”

mentioning

confidence: 99%

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Dynamic failure of honeycomb-core sandwich structures subjected to underwater impulsive loads

Huang

Zhang

et al. 2016

European Journal of Mechanics - A/Solids

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“…Impact loads were used to generate underwater pressure impulses. 10 Huang et al 11 reported that the plate under water-backed condition displays a 53% reduction in the maximum plate deflection compared with the plate under air-backed condition. Their results showed that the deflection rate increased with increasing applied loads and thickness of panels, which indicated that thicker panels experienced a longer duration of dynamic response than thinner panels at specified applied loads.…”

Section: Introductionmentioning

confidence: 99%

Experimental and empirical study of large transverse deformation of triangular plates subjected to water hammer shock loading

Haghgoo¹,

Rezasefat²,

Mahmoudi³

et al. 2019

Proceedings of the IMechE

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In this paper, the dynamic plastic response of isosceles triangular plates under hydrodynamic loads was investigated experimentally using a drop hammer machine. To do this, a series of experimental tests were carried out on mild steel triangular plates with different thicknesses to bring insight into the effect of geometry and mechanical properties of the plate on the deformation of specimens, which were impacted by a piston-induced pressure wave inside a water tube. The effects of various impact loads originated from different drop hammer standoff distances, and hammer weights concerning variations of deflection of the center of mass were described. The experimental results were presented in terms of deflection of the center of mass of the plates and deflection profiles. The experimental results showed that the plate with lower thickness experienced higher deflection-to-thickness ratio. An empirical model was also proposed based on new dimensionless numbers for triangular plates in order to predict the ratio of deflection of the center of mass to thickness. The dimensionless numbers considered the effects of plate geometry, hydrodynamic applied load, and mechanical properties of materials. Comparison between the experimental results and empirical predictions demonstrated that the suggested model is accurate enough to predict of the response of isosceles triangular plates under hydrodynamic loads.

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Calculation Method for Plastic Dynamic Response of Hull Grillage in Underwater Explosion

Yang,

Wei,

et al. 2023

Mechanisms and Machine Science

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Dynamic failure of clamped metallic circular plates subjected to underwater impulsive loads

Cited by 31 publications

References 31 publications

Dynamic failure of honeycomb-core sandwich structures subjected to underwater impulsive loads

Dynamic failure of honeycomb-core sandwich structures subjected to underwater impulsive loads

Experimental and empirical study of large transverse deformation of triangular plates subjected to water hammer shock loading

Calculation Method for Plastic Dynamic Response of Hull Grillage in Underwater Explosion

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