Experimental investigation of cavity dynamics and pressure created by cumulative hydrodynamic ram

Yangziyi Ji; Xiangdong Li; Lanwei Zhou; Anran Chen

Results in Engineering (Sep 2021)

Experimental investigation of cavity dynamics and pressure created by cumulative hydrodynamic ram

Yangziyi Ji,
Xiangdong Li,
Lanwei Zhou,
Anran Chen

Affiliations

Yangziyi Ji: School of Mechanical Engineering, Nanjing University of Science and Technology, 200 XiaoLingWei, Nanjing, 210094, China
Xiangdong Li: Corresponding author.; School of Mechanical Engineering, Nanjing University of Science and Technology, 200 XiaoLingWei, Nanjing, 210094, China
Lanwei Zhou: School of Mechanical Engineering, Nanjing University of Science and Technology, 200 XiaoLingWei, Nanjing, 210094, China
Anran Chen: School of Mechanical Engineering, Nanjing University of Science and Technology, 200 XiaoLingWei, Nanjing, 210094, China

Journal volume & issue: Vol. 11
p. 100253

Abstract

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The impact of high-velocity projectile on fluid-filled containers can cause hydrodynamic ram (HRAM) events. When multiple projectiles impact, HRAM effect is superimposed. In this paper, we presented the experimental results of cavity dynamic, pressure-time histories, and impulse-time histories caused by single and double projectiles impacting water-filled containers.

Published in Results in Engineering

ISSN: 2590-1230 (Online)
Publisher: Elsevier
Country of publisher: Netherlands
LCC subjects: Technology
Website: https://www.journals.elsevier.com/results-in-engineering

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