Abstract
Is solved the problem of heat transfer in the closed volume, limited by heat-conducting walls, with the local source of heat emission and the heterogeneous conditions of heat sink on the outer boundaries of solution area. The problem of convective heat transfer is solved with using a system of differential Navier-Stokes equations in the Boussinesq approximation. The simulation of turbulent flow conditions of heated air is carried out within the framework to k-ε model. On the basis the analysis of the obtained temperature field and the contour lines of stream functions is made conclusion about the essential transiency of the process in question. The obtained values of temperatures and speeds in different sections of region illustrate turbulence of the process. Are investigated laws governing the formation of temperature fields in closed areas with a local heat emission source under the conditions of intensive local heat sink into environment and accumulation of heat in the enclosing constructions.
| Original language | English |
|---|---|
| Title of host publication | EPJ Web of Conferences |
| Publisher | EDP Sciences |
| Volume | 110 |
| DOIs | |
| Publication status | Published - 23 Feb 2016 |
| Event | Thermophysical Basis of Energy Technologies 2015 - Tomsk, Russian Federation Duration: 13 Oct 2015 → 15 Oct 2015 |
Other
| Other | Thermophysical Basis of Energy Technologies 2015 |
|---|---|
| Country | Russian Federation |
| City | Tomsk |
| Period | 13.10.15 → 15.10.15 |
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ASJC Scopus subject areas
- Physics and Astronomy(all)
Cite this
Conjugate heat transfer in a closed volume with the local heat sources and non-uniform heat dissipation on the boundaries of heat conducting walls. / Maksimov, Vyacheslav I.; Nagornova, Tatiana Alexandrovna; Glazyrin, Viktor P.
EPJ Web of Conferences. Vol. 110 EDP Sciences, 2016. 01038.Research output: Chapter in Book/Report/Conference proceeding › Conference contribution
}
TY - GEN
T1 - Conjugate heat transfer in a closed volume with the local heat sources and non-uniform heat dissipation on the boundaries of heat conducting walls
AU - Maksimov, Vyacheslav I.
AU - Nagornova, Tatiana Alexandrovna
AU - Glazyrin, Viktor P.
PY - 2016/2/23
Y1 - 2016/2/23
N2 - Is solved the problem of heat transfer in the closed volume, limited by heat-conducting walls, with the local source of heat emission and the heterogeneous conditions of heat sink on the outer boundaries of solution area. The problem of convective heat transfer is solved with using a system of differential Navier-Stokes equations in the Boussinesq approximation. The simulation of turbulent flow conditions of heated air is carried out within the framework to k-ε model. On the basis the analysis of the obtained temperature field and the contour lines of stream functions is made conclusion about the essential transiency of the process in question. The obtained values of temperatures and speeds in different sections of region illustrate turbulence of the process. Are investigated laws governing the formation of temperature fields in closed areas with a local heat emission source under the conditions of intensive local heat sink into environment and accumulation of heat in the enclosing constructions.
AB - Is solved the problem of heat transfer in the closed volume, limited by heat-conducting walls, with the local source of heat emission and the heterogeneous conditions of heat sink on the outer boundaries of solution area. The problem of convective heat transfer is solved with using a system of differential Navier-Stokes equations in the Boussinesq approximation. The simulation of turbulent flow conditions of heated air is carried out within the framework to k-ε model. On the basis the analysis of the obtained temperature field and the contour lines of stream functions is made conclusion about the essential transiency of the process in question. The obtained values of temperatures and speeds in different sections of region illustrate turbulence of the process. Are investigated laws governing the formation of temperature fields in closed areas with a local heat emission source under the conditions of intensive local heat sink into environment and accumulation of heat in the enclosing constructions.
UR - http://www.scopus.com/inward/record.url?scp=84961875384&partnerID=8YFLogxK
UR - http://www.scopus.com/inward/citedby.url?scp=84961875384&partnerID=8YFLogxK
U2 - 10.1051/epjconf/201611001038
DO - 10.1051/epjconf/201611001038
M3 - Conference contribution
AN - SCOPUS:84961875384
VL - 110
BT - EPJ Web of Conferences
PB - EDP Sciences
ER -