scholarly journals Bivariate extension of the moment projection method for the particle population balance dynamics

2019 ◽  
Vol 124 ◽  
pp. 206-227 ◽  
Author(s):  
Shaohua Wu ◽  
Casper Lindberg ◽  
Jethro Akroyd ◽  
Wenming Yang ◽  
Markus Kraft
Keyword(s):  
Projection Method ◽  
Population Balance ◽  
Particle Population ◽  
The Moment ◽  
Balance Dynamics

scholarly journals A moment projection method for population balance dynamics with a shrinkage term

2017 ◽  
Vol 330 ◽  
pp. 960-980 ◽  
Author(s):  
Shaohua Wu ◽  
Edward K.Y. Yapp ◽  
Jethro Akroyd ◽  
Sebastian Mosbach ◽  
Rong Xu ◽  
...  
Keyword(s):  
Projection Method ◽  
Population Balance ◽  
Balance Dynamics

scholarly journals The verification of the Taylor-expansion moment method in solving aerosol breakage

2012 ◽  
Vol 16 (5) ◽  
pp. 1424-1428 ◽  
Author(s):  
Ming-Zhou Yu ◽  
Kai Zhang
Keyword(s):  
Moment Method ◽  
Taylor Expansion ◽  
High Efficiency ◽  
Population Balance ◽  
Moment Equation ◽  
Method Of Moment ◽  
Balance Equations ◽  
Particle Population ◽  
The Moment ◽  
Linear Integral

The combination of the method of moment, characterizing the particle population balance, and the computational fluid dynamics has been an emerging research issue in the studies on the aerosol science and on the multiphase flow science. The difficulty of solving the moment equation arises mainly from the closure of some fractal moment variables which appears in the transform from the non-linear integral-differential population balance equation to the moment equations. Within the Taylor-expansion moment method, the breakage-dominated Taylor-expansion moment equation is first derived here when the symmetric fragmentation mechanism is involved. Due to the high efficiency and the high precision, this proposed moment model is expected to become an important tool for solving population balance equations.

scholarly journals An improved particle population balance equation in the continuum-slip regime

2016 ◽  
Vol 20 (3) ◽  
pp. 921-926 ◽  
Author(s):  
Mingliang Xie ◽  
Jin Li ◽  
Tingting Kong ◽  
Qing He
Keyword(s):  
Asymptotic Behavior ◽  
Correction Factor ◽  
Balance Equation ◽  
Present Model ◽  
Population Balance ◽  
Population Balance Equation ◽  
Brownian Coagulation ◽  
Slip Regime ◽  
Particle Population ◽  
The Continuum

An improved moment model is proposed to solve the population balance equation for Brownian coagulation in the continuum-slip regime, and it reduces to a known one in open literature when the non-linear terms in the slip correction factor are ignored. The present model shows same asymptotic behavior as that in the continuum regime.

CFD modeling of gypsum scaling in cross-flow RO filters using moments of particle population balance

2020 ◽  
Vol 8 (5) ◽  
pp. 104151
Author(s):  
Ashish Uppu ◽  
Abhijit Chaudhuri ◽  
Shyama Prasad Das ◽  
Nitikesh Prakash
Keyword(s):  
Cross Flow ◽  
Population Balance ◽  
Cfd Modeling ◽  
Particle Population ◽  
Gypsum Scaling
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