Comparative study of standard k-ε and k-ω turbulence models by giving an analysis of turbulent natural convection in an enclosure
Turbulent natural convection in a square cavity has been numerically studied. The mathematical model has been formulated in terms of the dimensionless stream function, vorticity and temperature using two standard turbulence models (k-ε and k-ω). For an obtaining of more accurate values of governing...
| Published in: | EPJ Web of Conferences Vol. 82. P. 01057 (1-4) |
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| Main Author: | |
| Other Authors: | |
| Format: | Article |
| Language: | English |
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| Online Access: | http://vital.lib.tsu.ru/vital/access/manager/Repository/vtls:000578039 Перейти в каталог НБ ТГУ |
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| 008 | 170621|2015 fr s a eng d | ||
| 024 | 7 | |a 10.1051/epjconf/20158201057 |2 doi | |
| 035 | |a to000578039 | ||
| 039 | 9 | |a 201706260825 |c 201706211617 |d VLOAD |y 201706211350 |z Александр Эльверович Гилязов | |
| 040 | |a RU-ToGU |b rus |c RU-ToGU | ||
| 100 | 1 | |a Miroshnichenko, Igor V. |9 101518 | |
| 245 | 1 | 0 | |a Comparative study of standard k-ε and k-ω turbulence models by giving an analysis of turbulent natural convection in an enclosure |c I. V. Miroshnichenko, M. A. Sheremet |
| 504 | |a Библиогр.: 4 назв. | ||
| 520 | 3 | |a Turbulent natural convection in a square cavity has been numerically studied. The mathematical model has been formulated in terms of the dimensionless stream function, vorticity and temperature using two standard turbulence models (k-ε and k-ω). For an obtaining of more accurate values of governing parameters close to the walls a special coordinate transformation has been used. Formulated partial differential equations along with the corresponding boundary conditions have been solved by the finite difference method. It has been shown that standard k-ε model is more accurate for the considered problem. | |
| 653 | |a турбулентность | ||
| 653 | |a турбулентная конвекция | ||
| 653 | |a математические модели | ||
| 655 | 4 | |a статьи в журналах |9 879358 | |
| 700 | 1 | |a Sheremet, Mikhail A. |9 89131 | |
| 773 | 0 | |t EPJ Web of Conferences |d 2015 |g Vol. 82. P. 01057 (1-4) |x 2100-014X | |
| 852 | 4 | |a RU-ToGU | |
| 856 | 7 | |u http://vital.lib.tsu.ru/vital/access/manager/Repository/vtls:000578039 | |
| 856 | |y Перейти в каталог НБ ТГУ |u https://koha.lib.tsu.ru/cgi-bin/koha/opac-detail.pl?biblionumber=66881 | ||
| 908 | |a статья | ||
| 999 | |c 66881 |d 66881 | ||