引用本文: | 陆寅初,唐国金.弹塑性梁动态断裂的线弹簧模型[J].国防科技大学学报,1993,15(3):25-30.[点击复制] |
Lu Yinchu,Tang Guojin.APPLICATION OF LINE-SPRING MODEL TO DYNAMIC FRACTURE OF ELASTIC-PLASTIC BEAM[J].Journal of National University of Defense Technology,1993,15(3):25-30[点击复制] |
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弹塑性梁动态断裂的线弹簧模型 |
陆寅初, 唐国金 |
(航天技术系)
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投稿日期:1993-05-12 |
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APPLICATION OF LINE-SPRING MODEL TO DYNAMIC FRACTURE OF ELASTIC-PLASTIC BEAM |
Lu Yinchu, Tang Guojin |
(Department of Aerospace Technology)
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Abstract: |
The elastic-plastic line-spring model is proposed to analyse the dynamic fracture of a cracked beam of ductile material in present paper. It can be expected from the numerical results that this method for the analysis of dynamic fracture under elastic-plastic conditions will be valuable due to its computational simplicity. |
Keywords: dynamic fractrue,cracked beam,e1astic-plastic model |
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