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The software package for solving problems of mathematical modeling of isothermal curing process

https://doi.org/10.20914/2310-1202-2016-3-93-99

Abstract

Summary. On the basis of the general laws of sulfur vulcanization diene rubbers the principles of the effective cross-linking using a multi-component agents was discussed. It is noted that the description of the mechanism of action of the complex cross-linking systems are complicated by the diversity of interactions of components and the influence of each of them on the curing kinetics, leading to a variety technological complications of real technology and affects on the quality and technical and economic indicators of the production of rubber goods. Based on the known theoretical approaches the system analysis of isothermal curing process was performed. It included the integration of different techniques and methods into a single set of. During the analysis of the kinetics of vulcanization it was found that the formation of the spatial grid parameters vulcanizates depend on many factors, to assess which requires special mathematical and algorithmic support. As a result of the stratification of the object were identified the following major subsystems. A software package for solving direct and inverse kinetic problems isothermal curing process was developed. Information support “Isothermal vulcanization” is a set of applications of mathematical modeling of isothermal curing. It is intended for direct and inverse kinetic problems. When solving the problem of clarifying the general scheme of chemical transformations used universal mechanism including secondary chemical reactions. Functional minimization algorithm with constraints on the unknown parameters was used for solving the inverse kinetic problem. Shows a flowchart of the program. An example of solving the inverse kinetic problem with the program was introduced. Dataware was implemented in the programming language C ++. Universal dependence to determine the initial concentration of the curing agent was applied . It allowing the use of a model with different properties of multicomponent curing systems. informed decisions.

About the Authors

S. G. Tikhomirov
Voronezh state university of engineering technologies, Revolution Av., 19 Voronezh, Russia
Russian Federation
professor, department of information and control systems


O. V. Karmanova
Voronezh state university of engineering technologies, Leninsky Av., 14 Voronezh, Russia
professor, head of department, department of chemistry and chemical technology of organic compounds and polymers processing


Y. V. Pyatakov
Voronezh state university of engineering technologies, Revolution Av., 19 Voronezh, Russia
associate professor, department of information and control systems


A. A. Maslov
Voronezh state university of engineering technologies, Revolution Av., 19 Voronezh, Russia
graduate student, department of information and control systems


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For citations:


Tikhomirov S.G., Karmanova O.V., Pyatakov Y.V., Maslov A.A. The software package for solving problems of mathematical modeling of isothermal curing process. Proceedings of the Voronezh State University of Engineering Technologies. 2016;(3):93-99. (In Russ.) https://doi.org/10.20914/2310-1202-2016-3-93-99

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ISSN 2226-910X (Print)
ISSN 2310-1202 (Online)