شماره ركورد كنفرانس
5339
عنوان مقاله
Determining the flexural strength of defected carbon nanotubes using structural mechanics
عنوان به زبان ديگر
Determining the flexural strength of defected carbon nanotubes using structural mechanics
پديدآورندگان
Payandehpeyman J. j.payandeh@hut.ac.ir Department of Mechanical Engineering, Hamedan University of Technology, Hamedan, Iran , Khezri M. milad_khezri79@auto.iust.ac.ir Department of Mechanical Engineering, Hamedan University of Technology, Hamedan, Iran , Moradi K. kambizmoradi@stu.hut.ac.ir Department of Mechanical Engineering, Hamedan University of Technology, Hamedan, Iran
تعداد صفحه
2
كليدواژه
Carbon nanotubes , Flexural strength , Structural mechanics
سال انتشار
1402
عنوان كنفرانس
دوازدهمين كنفرانس بين المللي مهندسي مواد و متالورژي
زبان مدرك
انگليسي
چكيده فارسي
In this paper, the flexural strength of defected carbon nanotube(CNTs) are obtained by the structural mechanics approach. For this purpose, first the covalent bonds of carbon atoms are equivalent to three-dimensional frame elements and simulated in the finite element environment. Then, the CNT is subjected to nonlinear bending loading and this loading continues until buckling and instability of the structure. The results show that structural defects and CNT length have a significant effect on the flexural strength.
كشور
ايران
لينک به اين مدرک