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Journal of Nanomaterials
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Journal of Nanomaterials
/
2010
/
Article
/
Fig 5
/
Research Article
Deformation, Vibration, Buckling of Continuum Nanotorus
Figure 5
The nanotorus under concentrated loading. The separation displacement can be found as
𝛿
S
u
n
=
(
𝜋
2
/
6
)
(
𝑃
𝑎
3
/
𝑅
𝐷
)
=
1
.
6
4
4
9
3
4
(
𝑃
𝑎
3
/
𝑅
𝐷
)
, where bending stiffness
𝐷
=
𝐸
ℎ
3
/
[
1
2
(
1
−
𝜇
2
)
]
,
E
is Young modulus of the nanotori.