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Numerical simulation of the stress-strain state of a coal seam caused by an explosion of a blast-hole charge with an annular gap
2019
EPJ Web of Conferences
The computer simulation of the propagation of a blast wave generated by various explosives is carried out. The simulation used numerical methods to solve dynamic problems in the mechanics of a deformable solid, which allow one to investigate the development of waves during the explosion of charges of various shapes at different speeds of detonation of explosives and various conditions of placement of charges in the hole. The novelty of the research is related to analysis of conditions for the
doi:10.1051/epjconf/201922101053
fatcat:wo6mqlwv3jdcnc2esebbtktw3u