SAFETY ASSESSMENT OF BLAST-RESISTANT DOORS USING DYNAMIC FINITE ELEMENT METHOD AND CONTACT ANALYSIS[J]. MECHANICS IN ENGINEERING, 2003, 25(2). DOI: 10.6052/1000-0992-2002-158
Citation: SAFETY ASSESSMENT OF BLAST-RESISTANT DOORS USING DYNAMIC FINITE ELEMENT METHOD AND CONTACT ANALYSIS[J]. MECHANICS IN ENGINEERING, 2003, 25(2). DOI: 10.6052/1000-0992-2002-158

SAFETY ASSESSMENT OF BLAST-RESISTANT DOORS USING DYNAMIC FINITE ELEMENT METHOD AND CONTACT ANALYSIS

  • Blast-resisitant doors are special structures. In orderto simulate the damage process and assess the safety of the doors, thedynamic effect, elastic-plastic deformation and contact between thedoor leaf and the doorframe, the hinges and the bearings should beconsidered. A certain series of blast-resistant doors are analyzed inthis paper with the finite element software of LS-DYNA. With the numerical method, 24 different load curves are analyzed tocover different kinds of loads that the doors may be subjected to.
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