Inelastic Continuum Modeling of Carbon Nanotube,s Behavior Using Finite Element Method
محل انتشار: ماهنامه بین المللی مهندسی، دوره: 20، شماره: 2
سال انتشار: 1386
نوع سند: مقاله ژورنالی
زبان: انگلیسی
مشاهده: 124
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شناسه ملی سند علمی:
JR_IJE-20-2_003
تاریخ نمایه سازی: 20 اسفند 1400
چکیده مقاله:
This paper describes a continuum model for analyzing the inelastic behavior of a single walled carbon nanotube (SWCNT) in different loading conditions. Because of limitations in using molecular dynamics (and other atomic methods) to model the failure load of the SWCNT, continuum mechanics methods are considered in this paper. Based on some experimental and theoretical results, an elasto-plastic model was used to analyze inelastic behavior of carbon nanotubes. ۳D FEM model of SWCNT including the “Vander-Waals” interactions was developed with advanced capabilities. The results obtained by this model in different conditions have been compared with other numerical and experimental results. The comparison shows that this method is efficient and could be expanded for numerical modeling of nano-composites.
نویسندگان
A. Chaboki
Civil Engineering, University of kurdistan
S. A. Sadrnejad
Civil Engineering, Khaje Nasir Toosi University of Technology