explosion pressure

[/ɪkˈsploʊʒən ˈprɛʃər/]
nounpl: explosion pressures
pressão de explosão
1. The force per unit area generated by an explosion, resulting from the rapid expansion of gases or energy release
The explosion pressure from the blast was measured at 50 psi.
A pressão de explosão do impacto foi medida em 50 psi.
2. In engineering and safety contexts, the maximum pressure exerted by an explosive event on surrounding structures or equipment
Engineers calculated the explosion pressure to ensure the containment vessel could withstand the impact.
Os engenheiros calcularam a pressão de explosão para garantir que o vaso de contenção pudesse suportar o impacto.
3. The overpressure condition created during a detonation or uncontrolled combustion event
The building's windows shattered due to the explosion pressure wave.
As janelas do prédio se quebraram devido à onda de pressão de explosão.
This is a technical term primarily used in engineering, safety, military, and construction industries in both Brazil and the United States. In Brazil, the term is commonly encountered in discussions of industrial safety regulations, mining operations, and structural engineering. In the USA, it is frequently used in blast engineering, occupational safety standards (OSHA), and defensive architecture planning. The term gained increased prominence in public discourse following industrial accidents and security concerns.
Synonyms / Sinônimos
blast pressuredetonation pressureoverpressureshock pressuredynamic pressure
Antonyms / Antônimos
vacuumnegative pressureatmospheric pressure (in context of lower values)

Regional Variations

General Brazilian Portuguese
pressão de explosão
Standard technical term used in engineering and safety contexts
São Paulo
pressão de explosão / pressão de detonação
Both terms are commonly used in industrial and mining sectors
Rio de Janeiro
pressão de explosão
Used primarily in military, naval, and industrial applications
Portugal
pressão de explosão / pressão de detonação
Similar usage to Brazilian Portuguese; also used in mining and construction industries

Related Words

blast wavedetonationshock wavepressure waveexplosive forcecontainmentimpact loading

Related Idioms & Phrases

explosion pressure wave
peak explosion pressure
explosion pressure loading
explosion pressure relief
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