An underwater explosion (also known as an UNDEX) is a chemical or nuclear explosion that occurs under the surface of a body of water. While useful in anti-ship and submarine warfare, underwater bombs are not as effective against coastal facilities.

2023年8月23日 · An underwater explosion or UNDEX won't absorb the destruction like air does. Learn why an underwater explosion could harm you more than one on land.

Underwater explosion is an extremely complex physical and chemical process, as the ignition of TNT underwater causes the sudden release of chemical energy, and produces high-temperature and high-pressure gas that quickly diffuses around.

水下爆炸 (underwater explosion) 炸药、鱼雷、炸弹或核弹等在水中的爆炸。 爆炸后在水中形成向四周扩展并不断减弱的冲击波(即激波)。 爆炸产物形成的“气球”在水中膨胀然后回缩，进行振荡并不断上浮，同时向四周发出二次压力脉冲。

2023年8月1日 · The near-field underwater explosion produced by the torpedo and other weapons was one of the most critical threats to naval ships. However, most underwater explosion tests were scale models, which would bring dissimilarities between the gravity and strain rate.

Earthquakes, underwater explosions such as volcanic eruptions, landslides, underwater landslides and large mass movements (meteorite ocean impacts or similar impact events) all have the potential to generate a tsunami.

2025年2月12日 · For as much as $250,000-per-seat, tourists could ride inside the company’s 22-foot-long submersible on a 2.5-mile journey to the UNESCO underwater cultural heritage site.

The general characteristics of underwater explosions have been well established over the past fifty years and a general description of both the experimental and theoretical behaviour of underwater explosions is given by Cole [1], Various theories exist for the analysis of successive phases of an explosion underwater, i.e. the detonation process ...

2025年2月12日 · The Coast Guard Marine Board of Investigation (MBI) releases remotely operated vehicle footage of the Titan submersible’s aft dome, aft ring, hull remnants and carbon fiber debris on the ...

2024年4月13日 · Underwater explosions (UNDEX) generate shock waves that interact with the air–water interface and structures, leading to the occurrence of rarefaction waves and inducing cavitation...