| 炮弹飞行速度等对核电站建筑的毁伤研究 |
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| 引用本文： | 何德明,许诚,张远新,闫鹏.炮弹飞行速度等对核电站建筑的毁伤研究[J].飞行力学,2008,26(6). |
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| 作者姓名： | 何德明 许诚 张远新 闫鹏 |
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| 作者单位： | 1. 海军航空工程学院,飞行器工程系,山东,烟台,264001
2. 大连91550部队,91分队,辽宁,大连,116023 |
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| 摘 要： | 对核电站设施进行了分析,研究了炮弹对核电站安全产生最大威胁的情况,并对此过程进行了数值模拟;应用有限元建模技术,实现了对核电站安全壳的有限元建模.运用ANSYS-DYNA有限元软件平台进行了数值仿真,得出炮弹对核电站的侵彻效果.通过仿真验证,较准确地评估了炮弹对核电站构成的威胁,可供核电站选址和防护设计时参考.
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| 关 键 词： | 侵彻 有限元 数值模拟 |
Research on the Damage of Cannonballs' Velocity Ect to Nuclear Power Station |
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| HE De-ming,XU Cheng,ZHANG Yuan-xin,YAN Peng.Research on the Damage of Cannonballs' Velocity Ect to Nuclear Power Station[J].Flight Dynamics,2008,26(6). |
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| Authors: | HE De-ming XU Cheng ZHANG Yuan-xin YAN Peng |
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| Institution: | 1.Department of Aircraft Engineering;NAEI;Yantai 264001;China;2.The 91st Unit;Dalian 91550 Army;Dalian 116023;China |
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| Abstract: | Based on the analysis to the nuclear power plant installation,and study into the circumstances that the cannonballs to nuclear power station safety under the largest threat circumstances,we do the numerical simulation for this course.This paper applies to finite element technology to build the model,and fulfills the establishment of finite element model of the nuclear power station containment.It finds an use for the finite element software ANSYS-DYNA to carry on numerical simulation,and gets cannonballs pe... |
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| Keywords: | penetration finite element numerical simulation |
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