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The shape of the crater formed by an explosive wedge-shaped cord charge on the ground surface

S. L. Tolokonnikov

Lomonosov Moscow State University, Faculty of Mechanics and Mathematics

Abstract: The problem of explosion of a wedge-shaped line charge on the surface of the ground is studied within the solid–liquid formulation of the pulse-hydrodynamic model. The general solution to the problem is constructed. A parametric analysis is performed. The dependence of the profile and dimensions of the explosion crater on the governing parameters is analyzed.

Key words: explosion, ejection crater, ideal incompressible fluid, pulse-hydrodynamic model.

UDC: 532.5.031

Received: 25.04.2018

 English version: Moscow University Mathematics Bulletin, Moscow University Mеchanics Bulletin, 2018, 73:6, 149–152

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