| 水下爆炸冲击波作用下小型多舱圆柱壳的塑性响应 |
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| 引用本文： | 仝志永,赵治平. 水下爆炸冲击波作用下小型多舱圆柱壳的塑性响应[J]. 水雷战与舰船防护, 2010, 0(1) |
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| 作者姓名： | 仝志永 赵治平 |
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| 作者单位： | 中国船舶重工集团公司第七一○研究所; |
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| 摘 要： | 运用数值计算与水下爆炸试验相结合的方法研究了水下爆炸冲击波作用下小型圆柱壳的塑性响应。通过引入金属材料的Johnson-Cook(J-C)强度模型,应用国际通用软件ABAQUS的声固耦合算法分析计算了小型圆柱壳在水下爆炸冲击波作用下的塑性变形,并进行了试验验证。
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| 关 键 词： | 水下爆炸 圆柱壳 塑性响应 |
Plasticity Response of Cylindrical Shell Subjected to Underwater Explosion |
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| Tong Zhiyong,Zhao Zhiping. Plasticity Response of Cylindrical Shell Subjected to Underwater Explosion[J]. Mine Warfare & Ship Self-Defence, 2010, 0(1) |
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| Authors: | Tong Zhiyong Zhao Zhiping |
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| Affiliation: | Tong Zhiyong,Zhao Zhiping (No.710 R& D Insitute,CSIC,Yichang 443003,China) |
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| Abstract: | This paper studied the plasticity response of the cylindrical shell subjected to underwater explosion with the test and numeric calculation.It introduced material intensity model(Johnson-Cook) and analyzed the plasticity response of the cylindrical shell subjected to underwater explosion with the sound-solid coupling arithmetic,and validated the result in the test. |
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| Keywords: | underwater explosion cylindrical shell plasticity response |
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