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References (9)
-
N.A. Lutsenko (2001)
Steady regime of filtration cooling of the porous heat-releasing element, in: To the Thirtieth Anniversary of the Institute of Automation and Control Processes of the Far-Eastern Branch of RAS -
V. Levin, N. Lutsenko (2006)
Numerical modelling of two-dimensional unsteady gas flows through porous heat-releasing elements, 11
-
N.A. Lutsenko V.A. Levin (2006)
Gas flow through porous heat-releasing medium at a consideration of the temperature dependence of gas viscosityJ. Engng. Phys., 79
-
V.G. Danilov (1987)
Mathematical Modelling of the Damaged Power Unit of the Chernobyl NPP -
R.I. Nigmatulin (1978)
Foundations of Mechanics of Heterogeneous Media -
N.A. Lutsenko (2002)
One-dimensional steady regime of gas filtration through the layer of a motionless heatreleasing condensed materialFar-Eastern Math. J., 3
-
N.A. Lutsenko V.A. Levin (2005)
Beginning of unstable regimes of cooling of a porous heat-releasing element under subcritical boundary conditionsGorenie i plasmokhimiya, 3
-
V.N. Monakhov (2001)
Hydrodynamics of Petroleum Production -
N.A. Lutsenko (2005)
Unsteady regimes of cooling of a porous heat-releasing elementMath. Modelling, 17
- Publisher
- Springer Journals
- Copyright
- 2008 Pleiades Publishing, Ltd.
- ISSN
- 0869-8643
- eISSN
- 1531-8699
- DOI
- 10.1134/S0869864308030049
- Publisher site
- See Article on Publisher Site
Abstract
Abstract The gas motion through porous objects in the gravity force field with a non-uniform distribution of heat sources, which may arise as a result of natural or man-caused catastrophes (as the damaged power unit of the Chernobyl NPP), is investigated. The influence of different parameters of the heat-releasing zone on the process of cooling of such objects is analyzed with the aid of computational experiment. It is shown that the porous element heating is affected not only by the height of the heat-releasing zone and the heat-release intensity therein but also by the distance of the heat-releasing zone from the element inlet as well as by the width of the heat-releasing zone. The phenomenon of a reduction of the porous element heating with increasing distance of the heat-releasing zone from the porous element inlet is revealed. An ambiguous dependence of the porous object heating on the width of the heat-release zone is identified: at a growth of the heat-releasing zone width, the heating of the element may both increase and decrease depending on the distance of the heat-release zone from the element inlet.
Journal
Thermophysics and Aeromechanics – Springer Journals
Published: Sep 1, 2008