blast wave
[/blɑːst weɪv/]
nounpl: blast waves
onda de choque
1. A powerful wave of air pressure and energy that spreads outward from an explosion or violent event at supersonic speeds
The blast wave from the explosion destroyed buildings several blocks away.
A onda de choque da explosão destruiu edifícios vários quarteirões de distância.
2. In physics, a transient pressure wave produced by a sudden release of energy
Scientists study blast waves to understand the dynamics of explosions.
Os cientistas estudam ondas de choque para entender a dinâmica das explosões.
3. The initial violent outward rush of gases and pressure following a detonation or impact
The blast wave knocked people off their feet within a mile radius.
A onda de choque derrubou pessoas a uma milha de raio.
The term 'blast wave' is primarily used in technical, scientific, military, and emergency response contexts in both the USA and Brazil. In Brazil, 'onda de choque' is the standard technical term used by firefighters, engineers, and military personnel. The concept became more widely known in Brazilian popular culture after major industrial accidents and natural disasters.
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