Abstract
An experimental study has been performed to investigate the integral characteristics of the processes of heat and mass transfer and phase transformations during interaction of a droplet flow with the combustion front of a highly porous condensed material. The macroscopic regularities of the suppression of flaming combustion and thermal decomposition of typical forest fuel material due to the removal of heat as a result of its absorption during vaporization and convective cooling were studied. Three modes of interaction of a droplet aerosol with the burning forest fuel materials were considered. The time of combustion termination and the time of thermal decomposition of forest fuel materials were determined. The mechanisms of the main physicochemical processes occurring during interaction of droplet flow with the combustion front of typical forest fuel materials were established.
| Original language | English |
|---|---|
| Pages (from-to) | 891-902 |
| Number of pages | 12 |
| Journal | Journal of Applied Mechanics and Technical Physics |
| Volume | 59 |
| Issue number | 5 |
| DOIs | |
| Publication status | Published - 1 Sep 2018 |
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Keywords
- aerosol
- burning stop
- combustion front
- evaporation
- flaming combustion
- forest fuel material
- thermal decomposition
ASJC Scopus subject areas
- Condensed Matter Physics
- Mechanics of Materials
- Mechanical Engineering
Cite this
Physicochemical Processes in the Interaction Of Aerosol with the Combustion Front of Forest Fuel Materials. / Voitkov, I. S.; Volkov, R. S.; Zhdanova, A. O.; Kuznetsov, G. V.; Nakoryakov, V. E.
In: Journal of Applied Mechanics and Technical Physics, Vol. 59, No. 5, 01.09.2018, p. 891-902.Research output: Contribution to journal › Article
}
TY - JOUR
T1 - Physicochemical Processes in the Interaction Of Aerosol with the Combustion Front of Forest Fuel Materials
AU - Voitkov, I. S.
AU - Volkov, R. S.
AU - Zhdanova, A. O.
AU - Kuznetsov, G. V.
AU - Nakoryakov, V. E.
PY - 2018/9/1
Y1 - 2018/9/1
N2 - An experimental study has been performed to investigate the integral characteristics of the processes of heat and mass transfer and phase transformations during interaction of a droplet flow with the combustion front of a highly porous condensed material. The macroscopic regularities of the suppression of flaming combustion and thermal decomposition of typical forest fuel material due to the removal of heat as a result of its absorption during vaporization and convective cooling were studied. Three modes of interaction of a droplet aerosol with the burning forest fuel materials were considered. The time of combustion termination and the time of thermal decomposition of forest fuel materials were determined. The mechanisms of the main physicochemical processes occurring during interaction of droplet flow with the combustion front of typical forest fuel materials were established.
AB - An experimental study has been performed to investigate the integral characteristics of the processes of heat and mass transfer and phase transformations during interaction of a droplet flow with the combustion front of a highly porous condensed material. The macroscopic regularities of the suppression of flaming combustion and thermal decomposition of typical forest fuel material due to the removal of heat as a result of its absorption during vaporization and convective cooling were studied. Three modes of interaction of a droplet aerosol with the burning forest fuel materials were considered. The time of combustion termination and the time of thermal decomposition of forest fuel materials were determined. The mechanisms of the main physicochemical processes occurring during interaction of droplet flow with the combustion front of typical forest fuel materials were established.
KW - aerosol
KW - burning stop
KW - combustion front
KW - evaporation
KW - flaming combustion
KW - forest fuel material
KW - thermal decomposition
UR - http://www.scopus.com/inward/record.url?scp=85056247672&partnerID=8YFLogxK
UR - http://www.scopus.com/inward/citedby.url?scp=85056247672&partnerID=8YFLogxK
U2 - 10.1134/S0021894418050176
DO - 10.1134/S0021894418050176
M3 - Article
VL - 59
SP - 891
EP - 902
JO - Journal of Applied Mechanics and Technical Physics
JF - Journal of Applied Mechanics and Technical Physics
SN - 0021-8944
IS - 5
ER -