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A Novel Study of Penetration into Concrete Targets by Ogive Nose Projectiles
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نویسنده
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Khoogar A. R. ,Mohades M. A. ,Vahedi Kh.
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منبع
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international journal of advanced design and manufacturing technology - 2013 - دوره : 6 - شماره : 3 - صفحه:1 -7
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چکیده
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In design of defence structures, concrete is often used to provide protection against incidental dynamic loadings such as the impact of a steel projectile. in the present study, a new analytical model is proposed to predict penetration depth into concrete targets by ogive nose projectile. hence, to develop the model and simulate penetration of high velocity ogive-shape nose steel projectiles into concrete targets, several tests have been simulated numerically with the ls-dyna finite element code. the results show good agreement between the developed analytical model and the experimental results from other researchers.
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کلیدواژه
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Cavity Expansion ,Concrete ,Fracture ,Penetration ,Projectile
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آدرس
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malekeashtar university of technology, ایران, malekeashtar university of technology, ایران, Imam Hosain University, Tehran, Iran, ایران
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Authors
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