Explosion Simulation and Analysis of Coal Mine Rescue Capsule

Xu Dong Yang; Liang Liang Jin; Jia Chun Li; Dong Sun

doi:10.4028/www.scientific.net/AMM.143-144.536

Paper Titles

Research on Force Simulation of Rolls' Deformation in the Rolling Process of Medium and Heavy Plate Leveler
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Study on the Electric Detonator Initiation Explosion Suppression System of Gas Pipeline
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Intrusion Detection on Hybrid Gene Expression Programming
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Experimental of New Thermal Storage in a Desalination System
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Explosion Simulation and Analysis of Coal Mine Rescue Capsule
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Research on Active Knowledge Aided System of Automobile Parts Design
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Study on Finite Element Modeling Method of Cylinder Block
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Research of Micro-Accelerometer Based on MOEMS
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Research on Decoupling of Multivariable System in MOEMS Three-Component Acceleration Seismic Geophone
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HomeApplied Mechanics and MaterialsApplied Mechanics and Materials Vols. 143-144Explosion Simulation and Analysis of Coal Mine...

Explosion Simulation and Analysis of Coal Mine Rescue Capsule

Abstract:

Coal mine rescue capsules, whose structural strength defines miners' safety directly, are becoming important equipments for miners' underground escaping. In order to improve the rescue capsule's strength, in this study the finite element model was established in ABAQUS environment, and the influence on rescue capsule made by the pressure of gas explosion was obtained by using explicit integration method. The maximum stress of rescue capsule appears at the corner where it has stress singularity and the central part of the stiffeners where the stress reached the yield strength. But the overall stress is within the allowable range.