Numerical Simulation of Flow Around a Row of Circular Cylinders Using the Lattice Boltzmann Method

2009 ◽  
Vol 8 (4) ◽  
pp. 513-520 ◽  
Author(s):  
S. Ul Islam ◽  
C.Y. Zhou
Keyword(s):  
Numerical Simulation ◽  
Lattice Boltzmann Method ◽  
Lattice Boltzmann ◽  
Circular Cylinders ◽  
Boltzmann Method

Numerical simulation of fluid flow of two rotating side-by-side circular cylinders by Lattice Boltzmann method

2010 ◽  
Vol 24 (3-4) ◽  
pp. 83-94 ◽  
Author(s):  
Hasan Nemati ◽  
Kurosh Sedighi ◽  
Mousa Farhadi ◽  
Mohammad Mohammadi Pirouz ◽  
Ehsan Fattahi
Keyword(s):  
Numerical Simulation ◽  
Fluid Flow ◽  
Lattice Boltzmann Method ◽  
Lattice Boltzmann ◽  
Circular Cylinders ◽  
Boltzmann Method

Numerical Simulation for Flow over Two Circular Cylinders in Micro Channel with Lattice Boltzmann Method

2014 ◽  
Vol 670-671 ◽  
pp. 747-750
Author(s):  
Zhi Jun Gong ◽  
Jiao Yang ◽  
Wen Fei Wu
Keyword(s):  
Lattice Boltzmann Method ◽  
Lattice Boltzmann ◽  
Recirculation Zone ◽  
Flow Characteristics ◽  
Reynolds Numbers ◽  
Circular Cylinders ◽  
Micro Channel ◽  
Zone Length ◽  
Spacing Ratio ◽  
Boltzmann Method

For indepth study on flow characteristics for fluid bypass obstacles in micro-channel, the Lattice Boltzmann Method (LBM) was used to simulate fluid flow over two circular cylinders in side-by-side arrangement of a micro-channel. The velocity distribution and recirculation zone length under different Reynolds numbers (Re = 0~100) and different spacing ratio (H/D= 0~2.0) were obtained. The results show that the pattern of flow and the size of recirculation zone in the micro-channel depend on the combined effect of Re and H/D.

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