The ping-pong ball water cannon by Andreotti, Bruno, Toutain, Wladimir, Noûs, Camille, El Rhandour-Essmaili, Sofia, Pérignon-Hubert, Guillaume, Daerr, Adrian

“…In this article, we present this teaching method through a particular project that took place in the autumn semester 2019: the ping-pong ball water cannon. In this experiment, a glass containing water and a floating table tennis ball is dropped from some height to the ground. …”
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Simulation analysis tentative scheme of drag reduction by additives in water cannon system by Lin Peng, Gao Yimin, Cai Weihua, Chen Yijun, Chen Hongchao

Subjects: “…water cannon system…”
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A Control Method for Water Cannon of Unmanned Fireboats Considering Wind and Ship Motion Disturbances by Diju Gao, Weixi Xie, Chunteng Bao, Bin Liu, Jiaxing Zhuang

Subjects: “…water cannon…”
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Analog field-scale acoustic study of volcanic eruption directivity using a tiltable liquid nitrogen-charged water cannon by Arthur D. Jolly, Ben Kennedy, Robin S. Matoza, Alexandra M. Iezzi, Bruce Christenson, Richard Johnson, Amilea Sork, David Fee

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Research and application on modeling and landing point prediction technology for water jet trajectory of fire trucks under large-scale scenarios by Qing Fan, Qianwang Deng, Qin Liu

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Novel exterior cover design for radiant heat resistance of firefighting robots in large-scale petrochemical complex fires by Jun Fujita, Yoshihiro Tamura, Hisanori Amano, Kazunori Ohno, Satoshi Tadokoro

Subjects: “…Water cannon robot…”
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The use of pulsed high-speed liquid jet for putting out gas blow-out by A Semko, O Rusanova, O Kazak, M Beskrovnaya, S Vinogradov, I Gricina

“…The experimental analysis of putting out a gas blow-out with the help of pulse liquid flow with high velocity, which generates by powder pulse water-cannon are carried out. The flow velocity resides in range from 300 to 600 m/s in experiments depends on charge energy. …”
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Effect of stress waveform on the rock blasting crack propagation mechanism using numerical simulation by Yong-qi LI, Zheng-zhao LIANG, Xi-kun QIAN, Hong-bo LIU

“…In a practical engineering blasting operation, to expand the impact range of blasting, extending the action time using a water cannon mud seal or an air column interval charge structure was suggested. …”
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Listening to silence – trauma and recovery in post-golpe Chile by Lindsey Kent

“…I felt the distrust of and anger towards the police who lined rooftops with snipers and the military units which filled side streets with water cannons. It was a visceral experience, made more so by the contrast with day-to-day life on the city's streets. …”
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