Numerical estimation of the influence of natural convection in liquid on the conditions of ignition by a local heat source

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4 Citations (Scopus)

Abstract

Peculiarities of natural convection in a liquid condensed substance at ignition by a typical local energy source, that is, a small hot metal particle, are numerically investigated. The proposed model takes into account the whole complex of the main processes of heat and mass transfer with phase transitions, chemical reaction, and hydrodynamic processes during interaction between a liquid substance and a source with a limited energy capacity. The influence of convective streams in liquid during the ignition delay time on the process characteristics is analyzed.

Original languageEnglish
Pages (from-to)211-216
Number of pages6
JournalJournal of Engineering Thermophysics
Volume20
Issue number2
DOIs
Publication statusPublished - 1 Jun 2011

Fingerprint

Natural Convection
Heat Source
Ignition
heat sources
Natural convection
free convection
ignition
Liquid
Liquids
liquids
Heat and Mass Transfer
Delay Time
metal particles
energy sources
Energy
Chemical Reaction
mass transfer
Chemical reactions
Hydrodynamics
Time delay

ASJC Scopus subject areas

  • Energy Engineering and Power Technology
  • Modelling and Simulation
  • Condensed Matter Physics
  • Environmental Engineering

Cite this

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