- Tytuł:
- Inclination angle implications for fluid flow and mixed convection in complex geometry enclosure-meshless numerical analyses
- Autorzy:
-
Najafi, M.
Nikfar, M.
Arefmanesh, A. - Powiązania:
- https://bibliotekanauki.pl/articles/279898.pdf
- Data publikacji:
- 2015
- Wydawca:
- Polskie Towarzystwo Mechaniki Teoretycznej i Stosowanej
- Tematy:
-
meshless
Petrov-Galerkin
mixed convection
rectangular cavity
wavy wall - Opis:
- The meshless local Petrov-Galerkin (MLPG) method is extended to analyze the mixed convection and fluid flow in an inclined two-dimensional lid-driven cavity. The enclosure considered comprises two insulated vertical walls and a wavy bottom wall which is subjected to a higher constant temperature than its top counterpart, the sliding lid. For the proposed scheme, the stream function formulation with a weighting function of unity is employed. The simulation results reveal that the local Nusselt number increases with a clockwise increase in the inclination angle. Also, a decrease in the aspect ratio results in an increase in the hot wavy wall average Nusselt number.
- Źródło:
-
Journal of Theoretical and Applied Mechanics; 2015, 53, 3; 519-530
1429-2955 - Pojawia się w:
- Journal of Theoretical and Applied Mechanics
- Dostawca treści:
- Biblioteka Nauki
Artykuł