BOREHOLE BLASTING SIMULATION USING ANSYS SOFTWARE
DOI:
https://doi.org/10.18454/2313-1586.2017.01.119Keywords:
Numerical simulation, rock failure, blast, explosive, detonation, strength and failure modelsAbstract
The means of numerical simulation employment is a
promising tool for solution many problems in mining art. The Ansys Autodyn software applications allows investigating the physics of break-down process on a highly qualitative level. The main attention in the paper is drawn to explosive problem solution in 3D, 2D and axi-symmetric statements. By
comparing the calculating hydrodynamic parameters of the detonation wave the degree of JWL equation of state adequancy to analytical solution is
checked. A qualitative comparison of different
strength and failure models is performed.