حلاجی ثانی, محمد
دانشگاه خواجه نصیر الدین طوسی
[ 1 ] - مدل جبهه موج شوک قوی در مواد جامد بلوری با تنش تسلیم پایین
In this article, the stress-time or speed-time relation for a steady intense shock wave front and effective parameters on it in solid metals (except alkaline metals) were studied. First, the parameters relevant to the deformation of a pure material were identified and a relation between them was found. Then with simplifying assumptions, a stress change equation was obtained. Afterwards, the mod...
[ 2 ] - ارائه مدل نیمه تجربی مقدار ماده منفجره بحرانی و حد شکلپذیری برای سازهی استوانهای متصل به مخروط ناقص به روش مقیاس بندی
In this study, the impulses of explosion within an aluminum truncated cone cylinder shells, effective parameters in explosion of these structures and structure effect on blast wave have been investigated. The goals of this study have listed as follows: a) determining critical value of explosives or necessary dynamic pressure for structure failure, b) formability limit during dynamical deforma...
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