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Quasi-stationary Concentration Principle for Auto-wave Processes by S.P. Davtyan; H.H. Zakaryan; A.O. Tonoyan is a Materials Science article available to read on EtoBox.

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Quasi-Stationary Concentration (QSC) principle was used to study radical polymerization of vinyl monomers during reaction traveling front. Based on the experimental results and numerical calculation of one-dimensional front it was shown that the reaction zone could be both narrow and wide. Full and quasi-stationary problems were solved for different sets of kinetic and thermo-physical parameters typical for vinyl monomers' radical polymerization. Polymerization proceeds practically at a constant temperature for narrow-reaction-zone case as was shown by comparing the dimensionless values of heat-wave velocities and the final temperatures. Hence, criterial conditions obtained for isothermal polymerization permit to use QSC principle accurately.

Who reads Quasi-stationary Concentration Principle for Auto-wave Processes?

Author

S.P. Davtyan; H.H. Zakaryan; A.O. Tonoyan

Publisher

Elsevier Science; Elsevier ; Elsevier BV (ISSN 0032-3861)

Published

2007

Language

EN

Field

Materials Science (Physical Sciences)