scholarly journals Benchmarking a lattice-Boltzmann solver for reactive flows: Is the method worth the effort for combustion?

2021 ◽  
Vol 33 (7) ◽  
pp. 071703
Author(s):  
P. Boivin ◽  
M. Tayyab ◽  
S. Zhao
Keyword(s):  
Lattice Boltzmann ◽  
Reactive Flows

scholarly journals Thermal multicomponent lattice Boltzmann model for catalytic reactive flows

2014 ◽  
Vol 89 (6) ◽  
Author(s):  
Jinfen Kang ◽  
Nikolaos I. Prasianakis ◽  
John Mantzaras
Keyword(s):  
Lattice Boltzmann ◽  
Lattice Boltzmann Model ◽  
Reactive Flows ◽  
Boltzmann Model

Lattice Boltzmann for reactive flows

2018 ◽  
Author(s):  
Sauro Succi
Keyword(s):  
Heterogeneous Catalysis ◽  
Pattern Formation ◽  
Chemical Reactions ◽  
Lattice Boltzmann ◽  
Source Term ◽  
Reaction Diffusion ◽  
Reactive Flows ◽  
Fluid Equations

The dynamics of reactive flows lies at the heart of several important applications, such as combustion, heterogeneous catalysis, pollutant conversion, pattern formation in biology and many others. In general, LB is well suited to describe reaction-diffusion applications with flowing species. This chapter provides the basic guidelines to include reactive phenomena within the LBE formalism. Reactive flows obey the usual fluid equations, augmented with a reactive source term, accounting for species transformations due to chemical reactions. Such term comes typically in the form of a polynomial product of the mass densities of the reacting species.

Lattice Boltzmann Simulation of Mass Transfer Coefficients for Chemically Reactive Flows in Porous Media

2018 ◽  
Vol 140 (5) ◽  
Author(s):  
A. Xu ◽  
T. S. Zhao ◽  
L. Shi ◽  
J. B. Xu
Keyword(s):  
Mass Transfer ◽  
Porous Structure ◽  
Transfer Coefficient ◽  
Mass Transfer Coefficient ◽  
Flow Regime ◽  
Lattice Boltzmann ◽  
Porous Structures ◽  
Reactive Flows ◽  
Chemically Reactive Flows ◽  
Ordered Porous

We present lattice Boltzmann (LB) simulations for the mass transfer coefficient from bulk flows to pore surfaces in chemically reactive flows for both ordered and disordered porous structures. The ordered porous structure under consideration consists of cylinders in a staggered arrangement and in a line arrangement, while the disordered one is composed of randomly placed cylinders. Results show that the ordered porous structure of staggered cylinders exhibits a larger mass transfer coefficient than ordered porous structure of inline cylinders does. It is also found that in the disordered porous structures, the Sherwood number (Sh) increases linearly with Reynolds number (Re) at the creeping flow regime; the Sh and Re exhibit a one-half power law dependence at the inertial flow regime. Meanwhile, for Schmidt number (Sc) between 1 and 10, the Sh is proportional to Sc0.8; for Sc between 10 and 100, the Sh is proportional to Sc0.3.

A simple lattice Boltzmann scheme for low Mach number reactive flows

2006 ◽  
Vol 49 (6) ◽  
pp. 714-726
Author(s):  
Sheng Chen ◽  
Zhaohui Liu ◽  
Chao Zhang ◽  
Zhu He ◽  
Zhiwei Tian ◽  
...  
Keyword(s):  
Mach Number ◽  
Lattice Boltzmann ◽  
Reactive Flows ◽  
Low Mach Number ◽  
Simple Lattice ◽  
Lattice Boltzmann Scheme

scholarly journals A Lattice-Boltzmann model for low-Mach reactive flows

2018 ◽  
Vol 196 ◽  
pp. 249-254 ◽  
Author(s):  
Yongliang Feng ◽  
Muhammad Tayyab ◽  
Pierre Boivin
Keyword(s):  
Lattice Boltzmann ◽  
Lattice Boltzmann Model ◽  
Reactive Flows ◽  
Boltzmann Model

A Novel Lattice Boltzmann Model For Reactive Flows with Fast Chemistry

2006 ◽  
Vol 23 (3) ◽  
pp. 656-659 ◽  
Author(s):  
Chen Sheng ◽  
Liu Zhao-Hui ◽  
He Zhu ◽  
Zhang Chao ◽  
Tian Zhi-Wei ◽  
...  
Keyword(s):  
Lattice Boltzmann ◽  
Lattice Boltzmann Model ◽  
Reactive Flows ◽  
Fast Chemistry ◽  
Boltzmann Model
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