Numerical simulation for flux change in laminar flow under oscillating boundary condition with Lattice Boltzmann method

2013 ◽  
Author(s):  
Ryuta Ueda ◽  
Hitoshi Mikada ◽  
Tada-nori Goto ◽  
Junichi Takekawa
Keyword(s):  
Numerical Simulation ◽  
Boundary Condition ◽  
Laminar Flow ◽  
Lattice Boltzmann Method ◽  
Lattice Boltzmann ◽  
Flux Change ◽  
Oscillating Boundary ◽  
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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