Molecular dynamics simulation of pressure-driven water flow in silicon-carbide nanotubes

2011 ◽  
Vol 135 (20) ◽  
pp. 204509 ◽  
Author(s):  
Mahdi Khademi ◽  
Muhammad Sahimi
Keyword(s):  
Molecular Dynamics ◽  
Silicon Carbide ◽  
Molecular Dynamics Simulation ◽  
Water Flow ◽  
Dynamics Simulation ◽  
Silicon Carbide Nanotubes ◽  
Pressure Driven

A molecular dynamics study of the effect of the substrate on the thermodynamic properties of bound Pt–Cu bimetallic nanoclusters

2016 ◽  
Vol 18 (31) ◽  
pp. 21730-21736 ◽  
Author(s):  
Hamed Akbarzadeh ◽  
Amir Nasser Shamkhali ◽  
Mohsen Abbaspour ◽  
Sirous Salemi ◽  
Zeinab Attaran
Keyword(s):  
Molecular Dynamics ◽  
Silicon Carbide ◽  
Molecular Dynamics Simulation ◽  
Boron Nitride ◽  
Thermodynamic Properties ◽  
Dynamics Simulation ◽  
Single Walled Carbon ◽  
Bimetallic Nanoclusters ◽  
Silicon Carbide Nanotubes

In this work confinement of the Pt708Cu707 bimetallic nanocluster in single-walled carbon, boron nitride, and silicon carbide nanotubes was investigated using molecular dynamics simulation.

Molecular Dynamics Simulation of Rarefied Gaseous Flows in Nano-Channels

2013 ◽  
Vol 446-447 ◽  
pp. 12-17
Author(s):  
Zhi Hong Mao ◽  
Fu Bing Bao ◽  
Yuan Lin Huang
Keyword(s):  
Molecular Dynamics ◽  
Molecular Dynamics Simulation ◽  
Slip Velocity ◽  
Average Velocity ◽  
Single Layer ◽  
Simulation Method ◽  
Dynamics Simulation ◽  
Channel Height ◽  
Gaseous Flows ◽  
Pressure Driven

Molecular dynamics simulation method was used to study the rarefied gaseous flows in nanochannels. A pressure-driven force was introduced to drive the gas to flow between two parallel walls. The effects of driven force magnitude and channel height were investigated. The results show that a single layer of gaseous molecules is adsorbed on the wall surface. The density of adsorption layer decreases with the increase of channel height, but doesnt vary with driven force. The velocity profile across the channel has the traditional parabolic shape. The average velocity and gas slip velocity on the wall increase linearly with the increase of pressure-driven force. The gas slip velocity decreases linearly with the increase of channel height. The ratio of slip to average velocity decreases linearly with the increase of channel height.

Sign in / Sign up

Export Citation Format

Share Document