Buscar
Mostrando ítems 1-10 de 15
Modeling of RAFT polymerization using probability generating functions: Detailed prediction of full molecular weight distributions and sensitivity analysis
(Wiley VCH Verlag, 2014-08-06)
A mathematical model of RAFT polymerization processes is presented capable of predicting the full molecular weight distribution (MWD) through the use of probability generating functions (pgf). The bivariate distribution ...
Mathematical modeling of molecular weight distributions in vinyl chloride suspension polymerizations performed with a bifunctional initiator through probability generating functions
(Wiley VCH Verlag, 2014-07-17)
This paper presents a mathematical model to describe the evolution of the molecular weight distribution (MWD) in vinyl chloride (VCM) free-radical suspension polymerizations performed with a bifunctional initiator, ...
Improved numerical inversion methods for the recovery of bivariate distributions of polymer properties from 2D probability generating function domains
(Elsevier, 2016-07-30)
The 2D probability generating function technique is a powerfulmethod for modeling bivariate distributions of polymer properties. It isbased on the transformation of bivariate population balance equationsusing 2D probability ...
Modeling of the bivariate molecular weight distribution-copolymer composition distribution in RAFT copolymerization using probability generating functions
(Elsevier Science, 2017-08)
In this work, we develop a mathematical model of a RAFT copolymerization process able to predict average molecular properties as well as the full bivariate molecular weight distribution – copolymer composition distribution ...
Prediction of the full molecular weight distribution in RAFT polymerization using probability generating functions
(Elsevier, 2014-07)
In this work, a model for the RAFT polymerization following the slow fragmentation approach was developed in order to obtain the full molecular weight distribution (MWD) using probability generating functions (pgf). A ...
Mathematical modeling of bivariate polymer property distributions using 2D probability generating functions, 1 - Numerical inversion methods
(Wiley VCH Verlag, 2010-08)
This is the first of two papers presenting a new mathematical method for modeling bivariate distributions of polymer properties. It is based on the transformation of the infinite mass balances describing the evolution of ...
Efficient modeling of distributions of polymer properties using probability generating functions and parallel computing
(Pergamon-Elsevier Science Ltd, 2019-09-02)
High-fidelity models of polymer processes should include the prediction of distributions of polymer properties, including multivariate distributions. Deterministic models with this capability usually involve a large system ...
“Living” Free Radical Polymerization in Tubular Reactors. I. Modeling of the Complete Molecular Weight Distribution Using Probability Generating Functions
(Wiley VCH Verlag, 2007-11-15)
This is the first of a series of works aiming at developing a tool for designing “living” free radical polymerization processes in tubular reactors, in order to achieve tailor‐made MWDs. A mathematical model of the ...