Numerical research of heat and mass transfer at interaction of several hot particles with typical polymeric material

Abstract

The results of numerical investigation of heat and mass transfer at polymeric material ignition by several small-size hot particles are presented. The developed mathematical model considers the thermal conduction in polymeric material and hot particles, thermal decomposition of condensed substance, diffusion and thermal convection of combustible gases in air. It has been determined that the joint effect of several local energy sources on the ignition delay time is absent when the distance between hot particles exceeds their characteristic size.

Original language	English
Title of host publication	IOP Conference Series: Materials Science and Engineering
Publisher	Institute of Physics Publishing
Volume	66
Edition	1
DOIs	https://doi.org/10.1088/1757-899X/66/1/012039
Publication status	Published - 2014
Event	20th International Conference for Students and Young Scientists: Modern Techniques and Technologies, MTT 2014 - Tomsk, Russian Federation Duration: 14 Apr 2014 → 18 Apr 2014

Other

Other	20th International Conference for Students and Young Scientists: Modern Techniques and Technologies, MTT 2014
Country	Russian Federation
City	Tomsk
Period	14.4.14 → 18.4.14

Keywords

Diffusion
Hot particles
Ignition
Mathematical modeling
Polymeric material
Thermal conduction
Thermal convection
Thermal decomposition

ASJC Scopus subject areas

Engineering(all)
Materials Science(all)

Access to Document

10.1088/1757-899X/66/1/012039

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Numerical research of heat and mass transfer at interaction of several hot particles with typical polymeric material. / Glushkov, D.; Vershinina, Ksenia Yurievna.

IOP Conference Series: Materials Science and Engineering. Vol. 66 1. ed. Institute of Physics Publishing, 2014. 012039.

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

Glushkov, D & Vershinina, KY 2014, Numerical research of heat and mass transfer at interaction of several hot particles with typical polymeric material. in IOP Conference Series: Materials Science and Engineering. 1 edn, vol. 66, 012039, Institute of Physics Publishing, 20th International Conference for Students and Young Scientists: Modern Techniques and Technologies, MTT 2014, Tomsk, Russian Federation, 14.4.14. https://doi.org/10.1088/1757-899X/66/1/012039

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keywords = "Diffusion, Hot particles, Ignition, Mathematical modeling, Polymeric material, Thermal conduction, Thermal convection, Thermal decomposition",

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KW - Hot particles

KW - Ignition

KW - Mathematical modeling

KW - Polymeric material

KW - Thermal conduction

KW - Thermal convection

KW - Thermal decomposition

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