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Simulation of vehicle colliding with steel guardrail based on LS-DYNA
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Science & Technology Review | 2015, 33(3) : 54 - 57
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Science & Technology Review | 2015, 33(3): 54-57
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Simulation of vehicle colliding with steel guardrail based on LS-DYNA
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CUI Hongjun, MA Xinwei, LI Hao, LAN Tian
Affiliations
    School of Civil Engineering, Hebei University of Technology, Tianjin 300401, China
Published: 2015-02-13 doi: 10.3981/j.issn.1000-7857.2015.03.008
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In view of the fact that the collision test for the vehicle and the guardrail faces many problems such as it is difficult to conduct,it is costly and the data are not easy to obtain, based on the finite element code LS-DYNA, the actual impact test is simulated, with a simulation model of the vehicle and the guardrail. It is shown that the results of the simulation model test basically agree with those of the real vehicle test.
guardrail  /  vehicle colliding  /  simulation model
崔洪军, 马新卫, 李昊, 兰天. 基于LS-DYNA的车辆-护栏碰撞仿真模型. 科技导报, 2015 , 33 (3) : 54 -57 . DOI: 10.3981/j.issn.1000-7857.2015.03.008
CUI Hongjun, MA Xinwei, LI Hao, LAN Tian. Simulation of vehicle colliding with steel guardrail based on LS-DYNA[J]. Science & Technology Review, 2015 , 33 (3) : 54 -57 . DOI: 10.3981/j.issn.1000-7857.2015.03.008
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Year 2015 volume 33 Issue 3
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Article Info
doi: 10.3981/j.issn.1000-7857.2015.03.008
  • Receive Date：2014-07-16
  • Online Date：2015-03-03
  • Published：2015-02-13
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  • Received：2014-07-16
  • Revised：2014-09-12
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表12种不同金属材料的力学参数
科
Family		 属数
Number of
genus		 种数
Number of
species		 占总种数比例
Percentage of
total species (%)		 属
Genus		 种数
Number of
species		 占总种数比例
Percentage of total
species (%)
鹅膏菌科Amanitaceae 2 11 5.26 鹅膏菌属 Amanita 10 4.78
小菇科 Mycenaceae 2 12 5.74 丝盖伞属 Inocybe 5 2.39
多孔菌科 Polyporaceae 8 14 6.70 蜡蘑属 Laccaria 5 2.39
红菇科 Russulaceae 3 23 11.00 小皮伞属 Marasmius 6 2.87
小菇属 Mycena 11 5.26
光柄菇属 Pluteus 5 2.39
红菇属 Russula 17 8.13
栓菌属 Trametes 5 2.39
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