scholarly journals Numerical simulation of external flow around cylinder using improved lattice Boltzmann method

2018 ◽  
Vol 2018 (4) ◽  
pp. 248-253
Author(s):  
Mohsen Soufi Boubakran ◽  
Iraj Mirzaee
Keyword(s):  
Numerical Simulation ◽  
Lattice Boltzmann Method ◽  
Lattice Boltzmann ◽  
External Flow ◽  
Flow Around Cylinder ◽  
Boltzmann Method

Numerical Simulation of Flow around Cylinder Using the Lattice Boltzmann Method Based on Guo Boundary Condition

2011 ◽  
Vol 474-476 ◽  
pp. 422-427
Author(s):  
Hang Li ◽  
Yong Hong Liu ◽  
Ya Zhou Wang ◽  
Jian Ming Ma
Keyword(s):  
Numerical Simulation ◽  
Boundary Condition ◽  
Reynolds Number ◽  
Kinetic Energy ◽  
Lattice Boltzmann Method ◽  
Lattice Boltzmann ◽  
Cooling Tower ◽  
Flow Around A Cylinder ◽  
Flow Around Cylinder ◽  
Boltzmann Method

In this paper, the lattice Boltzmann Method is applied to simulate incompressible steady flow around a cylinder. The simulation model is based on D2Q9 lattice model and Guo boundary condition. Different Reynolds number and cylinder position in the flow field is considered to acquire corresponding velocity, vorticity, pressure and kinetic energy. The conclusions demonstrated in this paper could be useful for the project like construction of ocean platform, cooling tower or high chimney and so on.

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