Simulation Analysis of Crash Tests for the Front Side Member in LS-DYNA

Yin, Hang; Jin, Jian; Yang, Ping; Pan, Yu; Shu, Kun

doi:10.4028/www.scientific.net/amr.199-200.1200

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2017

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“…Zaouk [12]. Yin et al [13] made a security analyses about former girders, based in half vehicle model, analyzing the security of the front side member to reflect the vehicle's performance using Ls-Dyna. The Front side member have absorbed 50% of internal energy, the results proved that the former longitudinal structure's improvement is useful.…”

Section: Introductionmentioning

confidence: 99%

Crash analysis and evaluation of the security road blocker (SRB) using finite element method

Yaman

Kaplan

2017

International Journal of Automotive Engineering and Technologies

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In this study, the crashworthiness of a medium heavy vehicle onto a designed security road blocker (SRB) as a vehicle barrier is studied numerically and compared with full-scale on-site crash test results in the literature. Structural integrity of the road blocker is studied by nonlinear dynamic methods under the loading conditions which are defined in the standards (ASTM F2656-07). Ls-Dyna ® software is used to solve the problem numerically. The penetration of the leading edge of the vehicle with respect to the attack face of the blocker is given both experimentally and numerically. Test and numerical results are compared. The comparison shows that; numerical results are in good agreement with the test results.

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Section: Introductionmentioning

confidence: 99%