Mechanical Characteristics of Cracked Gold nanowires under Torsional Loading

机译：扭转载荷下裂纹金纳米线的力学特性

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In this study, atomistic simulations have been used to investigate the mechanicalrnproperties of cracked gold nanowires under different torsional loading conditions. A crack ofrnhave been created in the nanowire and the torsional loading is applied on the cross-section of thernwire at different rates. The inter-atomic interactions are represented by employing embeddedatomrnpotential (EAM). The effect of the applied torsional loading, on the mechanical propertiesrnof the nanowire, are part of the whole investigation. The mechanical properties like virial stressesrnon regions near the crack are studied. It is predicted from our simulation that there is significantrneffect of the presence of the crack on the mechanical properties of the gold nanowire

机译：在这项研究中，原子模拟已用于研究在不同扭转载荷条件下破裂的金纳米线的力学性能。在纳米线中已经产生了裂纹，并且扭转载荷以不同的速率施加到了线的横截面上。原子间相互作用通过采用嵌入原子电势（EAM）来表示。施加的扭转载荷对纳米线机械性能的影响是整个研究的一部分。研究了诸如裂纹附近的病毒应力区域的机械性能。根据我们的模拟预测，裂纹的存在对金纳米线的机械性能有很大的影响

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来源
《Materials science amp; technology 2011 conference amp; exhibition》|2011年|276-283|共8页
会议地点 Columbus OH(US)
作者
K. Saini; N. Kumar;
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作者单位

IIT Ropar, Ropar, Punjab, India;

IIT Ropar, Ropar, Punjab, India;

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会议组织
原文格式 PDF
正文语种 eng
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关键词
IIT Ropar; Ropar; Punjab; India;

机译：IIT Ropar ;; Ropar ;;旁遮普邦;;印度;

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1. Effects of temperature, loading rate and nanowire length on torsional deformation and mechanical properties of aluminium nanowires investigated using molecular dynamics simulation [J] . Sung P.-H., Wu C.-D., Fang T.-H. Journal of Physics, D. Applied Physics: A Europhysics Journal . 2012,第21期

机译：用分子动力学模拟研究温度，加载速率和纳米线长度对铝纳米线扭转变形和力学性能的影响
2. Limit loads for un-cracked and circumferential through-wall cracked pipe bends under torsion moment considering geometric nonlinearity [J] . Li Jian, Zhou Chang-Yu, Chang Le, Thin-Walled Structures . 2017,第jula期

机译：考虑几何非线性的扭转力矩下无裂纹和周向贯穿壁开裂管弯的极限载荷
3. Atomistic Simulations on the Mechanical Behavior of Single-Crystalline Cu Nanowires Under Bending and Torsion Loads [J] . Xia Tian, Junzhi Cui, Meizhen Xiang Journal of computational and theoretical nanoscience . 2010,第6期

机译：弯曲和扭转载荷下单晶铜纳米线力学行为的原子模拟
4. Mechanical Characteristics of Cracked Gold nanowires under Torsional Loading [C] . K. Saini, N. Kumar Materials Science Technology Conference and Exhibition . 2011

机译：扭转装载下裂纹金纳米线的机械特性
5. Characteristics of three-dimensional stress fields in cracked plates under general loadings. [D] . Kwon, Soonwook. 2000

机译：一般载荷下裂纹板三维应力场特征。
6. Length-dependent mechanical properties of gold nanowires [O] . Jing Han, Liang Fang, Jiapeng Sun, -1

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7. Mechanical behavior of strain-hardening cement-based composites (SHCC) subjected to torsional loading and to combined torsional and axial loading [O] . Tathiana Caram S.P. Figueiredo, Iurie Curosu, Giancarlo L.G. Gonzáles, 2021

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8. Experimental Investigation of Mechanical Behavior of an Oxide/Oxide Ceramic Composite in Interlaminar Shear and under Combined Tension-Torsion Loading. [R] . S. R. Hilburn 2014

机译：氧化物/氧化物陶瓷复合材料在层间剪切和组合拉伸 - 扭转载荷下的力学行为实验研究。

Mechanical Characteristics of Cracked Gold nanowires under Torsional Loading

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