linha de Mach
1. In aerodynamics and fluid dynamics, a curved line formed in a supersonic flow field that is tangent to the local direction of fluid disturbance propagation, occurring at an angle equal to the Mach angle with respect to the flow direction.
The Mach line represents the boundary of the zone of influence of a disturbance in supersonic flow.
A linha de Mach representa o limite da zona de influência de uma perturbação no escoamento supersônico.
2. A visualization tool used in supersonic aerodynamics to predict pressure and velocity changes around aerodynamic bodies.
Engineers use Mach line analysis to design hypersonic aircraft and missiles.
Engenheiros usam análise de linhas de Mach para projetar aeronaves hipersônicas e mísseis.
This is a highly specialized technical term used primarily in aeronautical engineering, physics, and aerospace research. It is not commonly used outside technical or academic contexts. The term is named after Austrian physicist Ernst Mach and is fundamental to understanding supersonic flight phenomena. Knowledge of Mach lines is essential for engineers working on modern fighter jets, rockets, and hypersonic vehicles.
Look up more words on Fala2Me
The free English-Portuguese dictionary with real Brazilian accents, NYC slang, conjugator and more
Open Fala2Me →