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Analytical Solution of Free Radical Polymerization: Applications-Implementing Nonisothermal Effect
- Source :
- Macromolecules, Macromolecules, 2014, 47 (24), pp.8514-8523. ⟨10.1021/ma501964h⟩, Macromolecules, American Chemical Society, 2014, 47 (24), pp.8514-8523. ⟨10.1021/ma501964h⟩
- Publication Year :
- 2014
- Publisher :
- HAL CCSD, 2014.
-
Abstract
- Analytical solution (AS), as derived in our previous works for isothermal free radical polymerization (FRP), has been extended to nonisothermal conditions in this work. Only one differential equation, i.e., the energy balance equation, was required to calculate temperature profile by stiff solver using AS as input values. The results were compared against numerical solution (NS) of the complete set of ordinary differential equations (ODE) of FRP, 11 ODE for full set of equations (FRP_Full), and 8 ODE for quasi steady state approximation (FRP_QSSA). Two different models, namely Chiu, Carratt, and Soong (CCS) and Achilias and Kiparissides (AK), for implementing the gel/glass/cage effect, were also considered. The results were validated against published results and were found to be in excellent agreement, as well as with NS for all conditions taken. This work proved the versatility, flexibility, and adaptability of AS under all conditions (except for low temperatures) and with various models to simulate gel...
- Subjects :
- Work (thermodynamics)
Polymers and Plastics
Differential equation
Chemistry
[SPI.GPROC] Engineering Sciences [physics]/Chemical and Process Engineering
Organic Chemistry
Radical polymerization
Ode
Thermodynamics
Steady State theory
Solver
Chimie/Génie chimique
Isothermal process
Inorganic Chemistry
Ordinary differential equation
Materials Chemistry
Applied mathematics
[SPI.GPROC]Engineering Sciences [physics]/Chemical and Process Engineering
Chimie/Polymères
Subjects
Details
- Language :
- English
- ISSN :
- 00249297 and 15205835
- Database :
- OpenAIRE
- Journal :
- Macromolecules, Macromolecules, 2014, 47 (24), pp.8514-8523. ⟨10.1021/ma501964h⟩, Macromolecules, American Chemical Society, 2014, 47 (24), pp.8514-8523. ⟨10.1021/ma501964h⟩
- Accession number :
- edsair.doi.dedup.....0cd022f9a92c1464809e0e4f9fcd837b