Dynamic Buckling Behaviors of Steel Cylindrical Shell Subjected to Conventional Explosion Impact Loading

Ji Chong; Fu Yin Gao; Xing Hua Li

doi:10.4028/www.scientific.net/AMR.800.196

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HomeAdvanced Materials ResearchAdvanced Materials Research Vol. 800Dynamic Buckling Behaviors of Steel Cylindrical...

Dynamic Buckling Behaviors of Steel Cylindrical Shell Subjected to Conventional Explosion Impact Loading

Abstract:

Experimental and numerical simulation researches were presented on dynamic buckling behaviors of cylindrical shell subjected to explosion loading.An account is given of some principal observations made from a series of experiments in which steel cylindrical shells were subjected to central impact by 200g cylindrical TNT dynamite with different distances.By means of an finite element computer code LS-DYNA,the nonlinear dynamic response process of the cylindrical shells subjected to explosion loading were numerically simulated with Lagrangian-Eulerian coupling method. The numerical simulation results were in good agreement with experimental data. The results provide a reference for the design of explosion-resisting structures.

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Periodical:

Advanced Materials Research (Volume 800)

Pages:

196-200

DOI:

https://doi.org/10.4028/www.scientific.net/AMR.800.196

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Online since:

September 2013

Authors:

Ji Chong, Fu Yin Gao, Xing Hua Li

Keywords:

Cylindrical Shell, Dynamic Buckling, Explosion Loading, Numerical Simulation

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