Mechanical properties of carbon nanotube‐filled polyethylene composites: A molecular dynamics simulation study

2018 ◽  
Vol 40 (S2) ◽  
pp. E1850-E1861 ◽  
Author(s):  
Hessam Yazdani ◽  
Hamid Ghasemi ◽  
Camille Wallace ◽  
Kianoosh Hatami
Keyword(s):  
Mechanical Properties ◽  
Molecular Dynamics ◽  
Carbon Nanotube ◽  
Molecular Dynamics Simulation ◽  
Simulation Study ◽  
Dynamics Simulation ◽  
Polyethylene Composites

Effect of temperature on properties of aluminum/single-walled carbon nanotube nanocomposite by molecular dynamics simulation

2019 ◽  
Vol 234 (2) ◽  
pp. 635-642 ◽  
Author(s):  
Mohsen Motamedi ◽  
AH Naghdi ◽  
SK Jalali
Keyword(s):  
Mechanical Properties ◽  
Molecular Dynamics ◽  
Carbon Nanotube ◽  
Molecular Dynamics Simulation ◽  
Young’S Modulus ◽  
Young's Modulus ◽  
Strain Curve ◽  
Dynamics Simulation ◽  
Effect Of Temperature ◽  
Metal Composite

Composite materials have become popular because of high mechanical properties and lightweight. Aluminum/carbon nanotube is one of the most important metal composite. In this research, mechanical properties of aluminum/carbon nanotube composite were obtained using molecular dynamics simulation. Then, effect of temperature on stress–strain curve of composite was studied. The results showed by increasing temperature, the Young’s modulus of composite was decreased. More specifically increasing the temperature from 150 K to 620 K, decrease the Young’s modulus to 11.7%. The ultimate stress of composite also decreased by increasing the temperature. A continuum model of composite was presented using finite element method. The results showed the role of carbon nanotube on strengthening of composite.

A coarse grained molecular dynamics simulation study on the structural properties of carbon nanotube–dendrimer composites

Soft Matter ◽  
2018 ◽  
Vol 14 (16) ◽  
pp. 3151-3163 ◽  
Author(s):  
Sajjad Kavyani ◽  
Mitra Dadvar ◽  
Hamid Modarress ◽  
Sepideh Amjad-Iranagh
Keyword(s):  
Drug Delivery ◽  
Molecular Dynamics ◽  
Carbon Nanotube ◽  
Molecular Dynamics Simulation ◽  
Structural Properties ◽  
Simulation Study ◽  
Dynamics Simulation ◽  
Coarse Grained ◽  
Hydrophobic Properties ◽  
Coarse Grained Molecular Dynamics

By coarse grained molecular dynamics, the effect of the size and hydrophilic/hydrophobic properties of the interior/exterior structures of the dendrimers in carbon nanotube–dendrimer composites has been studied, to find a stable composite with the capability to be used in drug delivery.

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