scholarly journals Monte-Carlo Simulation of Soot Particle Size Distributions in Turbulent Natural Gas/Air Flames

2012 ◽  
Vol 84 (8) ◽  
pp. 1251-1251
Author(s):  
M. Schmitt ◽  
D. Großschmidt ◽  
H. Bockhorn
Keyword(s):  
Monte Carlo Simulation ◽  
Particle Size ◽  
Monte Carlo ◽  
Natural Gas ◽  
Soot Particle ◽  
Size Distributions ◽  
Particle Size Distributions

scholarly journals Monte Carlo simulation of coagulation in discrete particle-size distributions. Part 1. Brownian motion and fluid shearing

1984 ◽  
Vol 143 ◽  
pp. 367-385 ◽  
Author(s):  
H. J. Pearson ◽  
I. A. Valioulis ◽  
E. J. List
Keyword(s):  
Monte Carlo Simulation ◽  
Particle Size ◽  
Monte Carlo ◽  
Brownian Motion ◽  
Size Distributions ◽  
Unit Size ◽  
Particle Size Distributions ◽  
Maximum Volume ◽  
Discrete Particle ◽  
Constant Rate

A method for the Monte Carlo simulation, by digital computer, of the evolution of a colliding and coagulating population of suspended particles is described. Collision mechanisms studied both separately and in combination are: Brownian motion of the particles, and laminar and isotropic turbulent shearing motions of the suspending fluid. Steady-state distributions are obtained by adding unit-size particles at a constant rate and removing all particles once they reach a preset maximum volume. The resulting size distributions are found to agree with those obtained by dimensional analysis (Hunt 1982).

scholarly journals Monte Carlo simulation of coagulation in discrete particle-size distributions. Part 2. Interparticle forces and the quasi-stationary equilibrium hypothesis

1984 ◽  
Vol 143 ◽  
pp. 387-411 ◽  
Author(s):  
I. A. Valioulis ◽  
E. J. List ◽  
H. J. Pearson
Keyword(s):  
Monte Carlo Simulation ◽  
Particle Size ◽  
Monte Carlo ◽  
Particle Size Distribution ◽  
Size Distribution ◽  
Dimensional Analysis ◽  
Spherical Particles ◽  
Size Distributions ◽  
Particle Size Distributions ◽  
Coagulation Rate

Hunt (1982) and Friedlander (1960a, b) used dimensional analysis to derive expressions for the steady-state particle-size distribution in aerosols and hydrosols. Their results were supported by the Monte Carlo simulation of a non-interacting coagulating population of suspended spherical particles developed by Pearson, Valioulis & List (1984). Here the realism of the Monte Carlo simulation is improved by accounting for the modification to the coagulation rate caused by van der Waals', electrostatic and hydrodynamic forces acting between particles. The results indicate that the major hypothesis underlying the dimensional reasoning, that is, collisions between particles of similar size are most important in determining the shape of the particle size distribution, is valid only for shear-induced coagulation. It is shown that dimensional analysis cannot, in general, be used to predict equilibrium particle-size distributions, mainly because of the strong dependence of the interparticle force on the absolute and relative size of the interacting particles.

Soot particle size distributions in premixed stretch-stabilized flat ethylene–oxygen–argon flames

2017 ◽  
Vol 36 (1) ◽  
pp. 1001-1009 ◽  
Author(s):  
Joaquin Camacho ◽  
Ajay V. Singh ◽  
Weijing Wang ◽  
Ruiqin Shan ◽  
Edward K.Y. Yapp ◽  
...  
Keyword(s):  
Particle Size ◽  
Soot Particle ◽  
Size Distributions ◽  
Particle Size Distributions

Soot particle size distributions in premixed flames of RP-3 jet fuel and its distillates

Fuel ◽  
2020 ◽  
Vol 267 ◽  
pp. 117244 ◽  
Author(s):  
Wang Liu ◽  
Xin Liang ◽  
Ang Li ◽  
Baiyang Lin ◽  
He Lin ◽  
...  
Keyword(s):  
Particle Size ◽  
Soot Particle ◽  
Premixed Flames ◽  
Jet Fuel ◽  
Size Distributions ◽  
Particle Size Distributions
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