Numerical simulation on foam ceramic blasting block device under the action of explosion transform

The responsive behaviour of the action of under explosion blasting block damaging device structure was investigated based on quality equation, energy conservation equation and thermodynamics equation, using the ANSYS finite element simulation and Euler form of momentum equation. This paper analyzed the destructive situation of the inside and outside of the foam ceramic device. The research shows that the finite element simulation results and the numerical calculation results agree, which provides important reference basis in the anti-explosion design and improvement of cut off the device for blasting.

► Using the ANSYS finite element simulation and Euler form of momentum equation. ► Analyzed the destructive situation of the inside and outside of the foam ceramic device. ► The finite element simulation results and the numerical calculation results agree. ► That gas blasting explosion in the explosion nearly has no destructions. ► Simulation has the important meaning for the research and design of ore difficult life saving system.