scholarly journals Numerical simulation of the flow field in the mixing section of a screw extruder by the lattice Boltzmann model

2006 ◽  
Vol 61 (10) ◽  
pp. 3323-3326 ◽  
Author(s):  
J.M. Buick ◽  
J.A. Cosgrove
Keyword(s):  
Numerical Simulation ◽  
Flow Field ◽  
Lattice Boltzmann ◽  
Lattice Boltzmann Model ◽  
Screw Extruder ◽  
Boltzmann Model

Study of the Mixed Convection in a Horizontal Channel Heated from below

2015 ◽  
Vol 789-790 ◽  
pp. 398-402
Author(s):  
N. Mahfoud Sahraoui ◽  
Samir Houat ◽  
Nawal Saidi
Keyword(s):  
Numerical Simulation ◽  
Reynolds Number ◽  
Mixed Convection ◽  
Lattice Boltzmann ◽  
Thermal Field ◽  
Lattice Boltzmann Model ◽  
Horizontal Channel ◽  
Comparison Of The Results ◽  
Stretching Ratio ◽  
Boltzmann Model

In this work, a contribution to the modeling and numerical simulation of mixed convection in a horizontal channel heated from below is presented. The lattice Boltzmann model with double thermal populations (TLBM) is used with the D2Q9 model for the dynamic field and D2Q5 for the thermal field. A comparison of the results obtained by the lattice Boltzmann model with those of the literature is presented for an area stretching ratio B = H / L = 20, a Reynolds number Re = 10, Rayleigh Ra = 104 and Peclet number Pe = 20/3. The streamlines and isotherms are presented for different periods of flow.

Lattice Boltzmann Model in Rotational Flow Field

2002 ◽  
Vol 45 (2) ◽  
pp. 164-170 ◽  
Author(s):  
Shi-De FENG ◽  
Ying ZHAO ◽  
Michihisa TSUTAHARA ◽  
LUO De-Hai
Keyword(s):  
Flow Field ◽  
Lattice Boltzmann ◽  
Lattice Boltzmann Model ◽  
Rotational Flow ◽  
Boltzmann Model
Sign in / Sign up

Export Citation Format

Share Document