A continuum and molecular dynamics hybrid method for micro- and nano-fluid flow

2004 ◽  
Vol 500 ◽  
pp. 55-64 ◽  
Author(s):  
X. B. NIE ◽  
S. Y. CHEN ◽  
W. N. E ◽  
M. O. ROBBINS
Keyword(s):  
Molecular Dynamics ◽  
Fluid Flow ◽  
Hybrid Method ◽  
Nano Fluid

A Computational Fluid Dynamics Study of Liquid–Solid Nano-fluid Flow in Horizontal Pipe

2021 ◽  
Author(s):  
Zainab Yousif Shnain ◽  
Jamal M. Ali ◽  
Khalid A. Sukkar ◽  
May Ali Alsaffar ◽  
Mohammad F. Abid
Keyword(s):  
Fluid Dynamics ◽  
Computational Fluid Dynamics ◽  
Fluid Flow ◽  
Horizontal Pipe ◽  
Nano Fluid

Molecular dynamics of fluid flow at solid surfaces

1989 ◽  
Vol 1 (5) ◽  
pp. 781-794 ◽  
Author(s):  
Joel Koplik ◽  
Jayanth R. Banavar ◽  
Jorge F. Willemsen
Keyword(s):  
Molecular Dynamics ◽  
Fluid Flow ◽  
Solid Surfaces

Effects of Real Surface Roughness on Fluid Flow in Nanochannels

2010 ◽  
Author(s):  
Ali Kharazmi ◽  
Reza Kamali
Keyword(s):  
Molecular Dynamics ◽  
Surface Roughness ◽  
Fluid Flow ◽  
Computer Program ◽  
Md Simulation ◽  
Real Surface ◽  
Micro Channels

In the present study, a computer program based on a molecular dynamics scheme has been developed for simulating fluid flow in nano- and micro-channels with roughness. According to the previous studies of nanochannels flows, surface roughness has a great effect on the rheology of the flow. Therefore a more realistic surface roughness has been developed and its influence on the fluid flow has been investigated using Molecular Dynamics (MD) Simulation.

EFFECTS OF HYDROPHOBIC SURFACE NANOBUBBLES ON THE FLOW IN NANOCHANNELS

2011 ◽  
Vol 25 (10) ◽  
pp. 773-780 ◽  
Author(s):  
HUI XIE ◽  
CHAO LIU
Keyword(s):  
Molecular Dynamics ◽  
Fluid Flow ◽  
Molecular Dynamics Simulation ◽  
Velocity Slip ◽  
Hydrophobic Surface ◽  
Dynamics Simulation ◽  
Attractive Force

It has been demonstrated that there are nanobubbles on hydrophobic surface. Molecular dynamics simulation was adopted to investigate the impacts of the hydrophobic surface nanobubbles on fluid flow in nanochannel. A method for calculating the velocity of nanobubbles is presented. The results show that the bubbles on two plates enhance the velocity slip and disturb the flow. The behavior is attributed to the attractive force between nanobubbles.

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