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On the buckling behavior of single-walled silicon carbide nanotubes
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نویسنده
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Ansari R. ,Rouhi S. ,Aryayi M. ,Mirnezhad M.
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منبع
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scientia iranica - 2012 - دوره : 19 - شماره : 66 - صفحه:1984 -1990
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چکیده
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Silicon carbide nanotubes possess outstanding properties which enable them to have manyapplications. the buckling behaviour of silicon carbide nanotubes have been studied here. to do this, a 3dfinite element method, known as space frame model has been proposed. molecular mechanics are linkedto density functional theory to derive the properties of this finite element method. it has been shown thatthe critical buckling force will diminish with increasing aspect ratio. also, it is represented that increasingthe aspect ratio will result in reducing the effect of boundary conditions.
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کلیدواژه
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Silicon carbide nanotubes; ,Buckling; ,Space frame model; ,Density functional theory.
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آدرس
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university of guilan, faculty member, ایران, islamic azad university, working as a lecturer in Islamic Azad University,, ایران, university of guilan, M S degree, ایران, university of guilan, M Sc degree, ایران
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پست الکترونیکی
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mahdiaryayi@gmail.com
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Authors
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