A parallel finite element study of 3D mixed convection in a fluid saturated cubic porous enclosure under injection/suction effect

作者: SVSSNVG Krishna Murthy , BV Rathish Kumar , Mohit Nigam , None

DOI: 10.1016/J.AMC.2015.07.028

关键词:

摘要: This study examines natural convection from a hot cubical structure buried inside fluid saturated porous media under suction/injection induced forced flow conditions. The numerical computations are carried out by segregated finite element approach the paradigm of domain decomposition technique. Suitable sparse data structures and algorithms designed for efficient implementation on cluster PCs called ANUCLUSTER ANULIB parallel processing environment. simulations various values Ra different sizes isothermal objects. Results have been presented in form Nusselt number, temperature velocity vector plots.

参考文章(25)
Adrian Bejan, Donald A. Nield, Convection in Porous Media ,(1992)
Nils-Erik Hörlin, 3D hierarchical -FEM applied to elasto-acoustic modelling of layered porous media Journal of Sound and Vibration. ,vol. 285, pp. 341- 363 ,(2005) , 10.1016/J.JSV.2004.08.032
P.H Holst, K Aziz, Transient three-dimensional natural convection in confined porous media International Journal of Heat and Mass Transfer. ,vol. 15, pp. 73- 90 ,(1972) , 10.1016/0017-9310(72)90167-6
Y. T. Chan, S. Banerjee, Analysis of transient three-dimensional natural convection in porous media Journal of Heat Transfer-transactions of The Asme. ,vol. 103, pp. 242- 248 ,(1981) , 10.1115/1.3244448
B.V. Rathish Kumar, Bipin Kumar, Parallel preconditioners for heat transfer applications on ANU-cluster Applied Mathematics and Computation. ,vol. 163, pp. 1243- 1263 ,(2005) , 10.1016/J.AMC.2004.06.071
F. Arpino, N. Massarotti, A. Mauro, Efficient three-dimensional FEM based algorithm for the solution of convection in partly porous domains International Journal of Heat and Mass Transfer. ,vol. 54, pp. 4495- 4506 ,(2011) , 10.1016/J.IJHEATMASSTRANSFER.2011.06.030
Roland N. Horne, Three-dimensional natural convection in a confined porous medium heated from below Journal of Fluid Mechanics. ,vol. 92, pp. 751- 766 ,(1979) , 10.1017/S0022112079000860
Mostafa Fourar, Giovanni Radilla, Roland Lenormand, Christian Moyne, On the non-linear behavior of a laminar single-phase flow through two and three-dimensional porous media Advances in Water Resources. ,vol. 27, pp. 669- 677 ,(2004) , 10.1016/J.ADVWATRES.2004.02.021