Underwater explosion pressure test experiment system and method

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United States of America Patent

PATENT NO 11994442
APP PUB NO 20210348975A1
SERIAL NO

17283695

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Abstract

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The embodiment of the present invention discloses an underwater explosion pressure test experiment system and method. The invention including: container and drug pack are used to simulate underwater explosion scenes. Projector projects scattered speckles on the water surface. Two high-speed cameras collect images of the first water surface fluctuation. The strain at a certain point in the first water surface is calculated according to the scattered speckles. The K value of the corresponding explosive is calculated from the elastic modulus of the strain and water, and based on the calculated K value, the curve of the explosion pressure at different points in the water with the distance from the explosion source is calculated according to the formula, and the explosion pressure at any point in the water is determined according to the curve. The invention is suitable for use in an underwater explosion pressure measurement experiment.

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Patent Owner(s)

Patent OwnerAddress
CHINA UNIVERSITY OF MINING & TECHNOLOGY-BEIJINGDING NO 11 XUEYUAN ROAD HAIDIAN DISTRICT BEIJING 100083

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Chao, Yuh J Beijing, CN 1 0
Ding, Chenxi Beijing, CN 3 0
Yang, Liyun Beijing, CN 4 3
Yang, Renshu Beijing, CN 4 0
Zuo, Jinjing Beijing, CN 1 0

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