| 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 |
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(航天技术系)
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| DOI： |
| 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 |
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(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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