Analytical model of pressure change on the wall of the charge cavity taking into account the flow of detonation products through the axial channel of the profiled face
About authors
- 1 — G.V. Plekhanov Saint Petersburg State Mining Institute
- 2 — G.V. Plekhanov Saint Petersburg State Mining Institute
- 3 — G.V. Plekhanov Saint Petersburg State Mining Institute
Abstract
In given work was considered an impulse’s formation process of extended charge explosive with installation a continuous and a special stemming in the hole. Was given the physical model to definite a size of the reflected wave impulse. Also was taken into account an increment radius of cross-section blast hole and expirations of detonation products. Was developed the model consists gas dynamic process in the hole during changing the central canal of the stemming.
Область исследования:
(Archived) Blasting, explosives and means of mechanization of their application
Similar articles
Complex of measures on restoration of quality of natural environment on industrial object
2009 V. I. Reshnyak, V. A. Zhigulskiy
Development of a new manufacturing technology for powdered EVB
2009 Wan Syui-Guan, Li Chzhigo, Kan' Tinchzhan, Chzhan' Syaochzhi, Li Zydyan