The Shape of the Crater Formed by an Explosive Wedge-Shaped Cord Charge on the Ground Surface / S. L. Tolokonnikov. // Vestnik Moskovskogo Universiteta. Seriya 1. Matematika. Mekhanika. 2018. № 6. P. 82-85 [Moscow Univ. Mech. Bulletin. Vol. 72, N 2, 2017. P. 149-152].

The explosion of a wedge-shaped cord charge on the ground surface is considered in the solid–liquid formulation of the pulsed-hydrodynamic model. The general solution to this problem is obtained. A parametric analysis is performed. The dependence of the shape and size of the explosion crater on the constitutive parameters is analyzed.

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