Abstract
The results of numerical investigation of turbulent heat transfer of a thermal ionized gaseous mixture in a chamber behind an accelerated piston are presented by the model which considers the thermal and dynamic inertia of a working continuum, the nonstationary state of the turbulent structure, the interference of chemical reactions and turbulence, and the variability of gaseous thermophysical properties. For determining the turbulent transfer coefficients, a multiparametric model which includes the transport equations for individual components of Reynolds shear stress and fluxes, turbulence kinetic energy and its integral scale is used. The flow structure and heat transfer behind the moving piston are analyzed in detail.
| Original language | English |
|---|---|
| Pages (from-to) | 233-243 |
| Number of pages | 11 |
| Journal | Heat Transfer Research |
| Volume | 38 |
| Issue number | 3 |
| DOIs | |
| Publication status | Published - 2007 |
| Externally published | Yes |
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ASJC Scopus subject areas
- Fluid Flow and Transfer Processes
Cite this
Heat and mass transfer in facilities with a moving piston. / Kharlamov, S. N.
In: Heat Transfer Research, Vol. 38, No. 3, 2007, p. 233-243.Research output: Contribution to journal › Article
}
TY - JOUR
T1 - Heat and mass transfer in facilities with a moving piston
AU - Kharlamov, S. N.
PY - 2007
Y1 - 2007
N2 - The results of numerical investigation of turbulent heat transfer of a thermal ionized gaseous mixture in a chamber behind an accelerated piston are presented by the model which considers the thermal and dynamic inertia of a working continuum, the nonstationary state of the turbulent structure, the interference of chemical reactions and turbulence, and the variability of gaseous thermophysical properties. For determining the turbulent transfer coefficients, a multiparametric model which includes the transport equations for individual components of Reynolds shear stress and fluxes, turbulence kinetic energy and its integral scale is used. The flow structure and heat transfer behind the moving piston are analyzed in detail.
AB - The results of numerical investigation of turbulent heat transfer of a thermal ionized gaseous mixture in a chamber behind an accelerated piston are presented by the model which considers the thermal and dynamic inertia of a working continuum, the nonstationary state of the turbulent structure, the interference of chemical reactions and turbulence, and the variability of gaseous thermophysical properties. For determining the turbulent transfer coefficients, a multiparametric model which includes the transport equations for individual components of Reynolds shear stress and fluxes, turbulence kinetic energy and its integral scale is used. The flow structure and heat transfer behind the moving piston are analyzed in detail.
UR - http://www.scopus.com/inward/record.url?scp=34347335542&partnerID=8YFLogxK
UR - http://www.scopus.com/inward/citedby.url?scp=34347335542&partnerID=8YFLogxK
U2 - 10.1615/HeatTransRes.v38.i3.40
DO - 10.1615/HeatTransRes.v38.i3.40
M3 - Article
VL - 38
SP - 233
EP - 243
JO - Heat Transfer Research
JF - Heat Transfer Research
SN - 1064-2285
IS - 3
ER -