plahvatuslaine ristrinne, mis moodustub langeva plahvatuslainerinde segunemisel peegelduva laine rindega
the shock front formed by the fusion of the incident and reflected shock fronts from an explosion
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Terminit kasutatakse enamasti õhus leviva ja maapinnalt peegelduva lööklaine kohta. Ideaaljuhul on Machi lainerinne peegeldava pinna suhtes risti ning kergelt ettepoole suunatud.
Good to know
The term is generally used with reference to a blast wave, propagated in the air, reflected at the surface of the earth. In the ideal case, the Mach stem is perpendicular to the reflecting surface and slightly convex (forward).
