Buckling and post-buckling of single-wall carbon nanocones upon bending
Buckling and post-buckling of single-wall carbon nanocones upon bending
复制标题
单壁碳纳米锥弯曲时的屈曲和后屈曲
DOI:
10.1016/j.compstruct.2013.07.007
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发表时间:
2013-12
影响因子:
6.3
通讯作者:
L.H. He
中科院分区:
文献类型:
--
作者:
J.W. Yan;Liew K.M.;L.H. He
A single-wall carbon nanocone (SWCNC) is treated as a tailored graphite sheet rolled up into a seamless hollow tapered form where its two sides are connected together. As either the top radius or height increases, the difference between the potential of a SWCNC and a graphite sheet becomes increasingly smaller. A quasi-continuum approach is adopted to investigate buckling and post-buckling behaviors of the formed SWCNCs, upon bending. It is found that both the height and top radius result in a decreasing critical bending angle. Only one pit develops at the top-centre of the SWCNC, irrespective of its height, and moves towards the bottom as the bending angle continues to increase. At the stage of post-buckling, two tiny symmetrical fins arise near the bottom, accompanying a slight jump in the average strain energy.
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影响因子:
2.8
作者:
GE, MH;SATTLER, K
通讯作者:
SATTLER, K
DOI:
10.1016/j.cma.2008.02.003
发表时间:
2008-06
影响因子:
7.2
作者:
Yuzhou Sun;K. Liew
通讯作者:
Yuzhou Sun;K. Liew
影响因子:
6.3
作者:
J.W. Yan;Liew K.M.;L.H. He
通讯作者:
L.H. He
影响因子:
8.6
作者:
Jordan, SP;Crespi, VH
通讯作者:
Crespi, VH
影响因子:
3.7
作者:
K. Liew;Yuzhou Sun
通讯作者:
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