Abstract
A model for the process of oxygen cutting of a metal plate is proposed which takes into account heating by external and internal heat sources, heat release from the cutting zone and reducing the thickness of the cutting geometry. The model was implemented numerically. It is shown that the model can describe different cutting modes: surface cutting, severing, and cutting in the kinetic and diffusion regimes. From the calculations results, the temperature field was constructed and the effect of the parameters on the thickness of the workpiece and the shape of the cutting edge was studied. The results are qualitatively consistent with experimental data.
| Original language | English |
|---|---|
| Pages (from-to) | 53-61 |
| Number of pages | 9 |
| Journal | Combustion, Explosion and Shock Waves |
| Volume | 52 |
| Issue number | 1 |
| DOIs | |
| Publication status | Published - 1 Jan 2016 |
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Keywords
- cutting modes
- mathematical model
- oxidation reaction
- oxygen cutting
- temperature distribution
ASJC Scopus subject areas
- Physics and Astronomy(all)
- Chemical Engineering(all)
- Chemistry(all)
- Energy Engineering and Power Technology
- Fuel Technology
Cite this
Model of oxygen cutting of a metal plate with chemical heat release. / Anisimova, M. A.; Knyazeva, A. G.
In: Combustion, Explosion and Shock Waves, Vol. 52, No. 1, 01.01.2016, p. 53-61.Research output: Contribution to journal › Article
}
TY - JOUR
T1 - Model of oxygen cutting of a metal plate with chemical heat release
AU - Anisimova, M. A.
AU - Knyazeva, A. G.
PY - 2016/1/1
Y1 - 2016/1/1
N2 - A model for the process of oxygen cutting of a metal plate is proposed which takes into account heating by external and internal heat sources, heat release from the cutting zone and reducing the thickness of the cutting geometry. The model was implemented numerically. It is shown that the model can describe different cutting modes: surface cutting, severing, and cutting in the kinetic and diffusion regimes. From the calculations results, the temperature field was constructed and the effect of the parameters on the thickness of the workpiece and the shape of the cutting edge was studied. The results are qualitatively consistent with experimental data.
AB - A model for the process of oxygen cutting of a metal plate is proposed which takes into account heating by external and internal heat sources, heat release from the cutting zone and reducing the thickness of the cutting geometry. The model was implemented numerically. It is shown that the model can describe different cutting modes: surface cutting, severing, and cutting in the kinetic and diffusion regimes. From the calculations results, the temperature field was constructed and the effect of the parameters on the thickness of the workpiece and the shape of the cutting edge was studied. The results are qualitatively consistent with experimental data.
KW - cutting modes
KW - mathematical model
KW - oxidation reaction
KW - oxygen cutting
KW - temperature distribution
UR - http://www.scopus.com/inward/record.url?scp=84962626983&partnerID=8YFLogxK
UR - http://www.scopus.com/inward/citedby.url?scp=84962626983&partnerID=8YFLogxK
U2 - 10.1134/S001050821601007X
DO - 10.1134/S001050821601007X
M3 - Article
AN - SCOPUS:84962626983
VL - 52
SP - 53
EP - 61
JO - Combustion, Explosion and Shock Waves
JF - Combustion, Explosion and Shock Waves
SN - 0010-5082
IS - 1
ER -