Отправить статью по E-mail Spectral quasilinear numerical simulation of micropolar convective wall plumes in high permeability porous media
- Авторы: Bég O.A.1, Motsa S.S.2, Kadir A.3, Bég T.A.4, Islam M.N.5
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Учреждения:
- Fluid Mechanics, Spray Research Group, School of Computing, Science and Engineering, Newton Bldg, G77
- School of Mathematical Sciences, Department of Mathematics
- Spray Research Group, School of Computing, Science and Engineering, Newton Bldg, G79
- Renewable Energy and Geodynamics Research
- Computational Mechanics, Mechanical and Aeronautical Engineering, Department of Engineering and Mathematics
- Выпуск: Том 25, № 4 (2016)
- Страницы: 576-599
- Раздел: Article
- URL: https://journals.rcsi.science/1810-2328/article/view/211220
- DOI: https://doi.org/10.1134/S1810232816040147
- ID: 211220
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Аннотация
Laminar natural convection plume of a microstructural non-Newtonian fluid along a vertical surface about a line heat source in a saturated high permeability porous medium is studied. The transformed non-linear boundary value problem is solved numerically using a rigorously tested SQLM algorithm, which combines a spectral collocationmethod with the quasilinearization method (QLM). The effects of Grashof number, Prandtl number, Darcy number and Eringen micropolar rheological material parameters are examined. Excellent stability and convergence of the spectral method is demonstrated. Validation of solutions with the Keller box finite difference is included. Applications of the study arise in geological (petroleum) fluid dynamics.
Об авторах
O. Bég
Fluid Mechanics, Spray Research Group, School of Computing, Science and Engineering, Newton Bldg, G77
Автор, ответственный за переписку.
Email: O.A.Beg@salford.ac.uk
Великобритания, England, Manchester, M54WT
S. Motsa
School of Mathematical Sciences, Department of Mathematics
Email: O.A.Beg@salford.ac.uk
Свазиленд, Kwaluseni
A. Kadir
Spray Research Group, School of Computing, Science and Engineering, Newton Bldg, G79
Email: O.A.Beg@salford.ac.uk
Великобритания, England, Manchester, M54WT
T. Bég
Renewable Energy and Geodynamics Research
Email: O.A.Beg@salford.ac.uk
Великобритания, Dickenson Rd, England, Manchester, M13
M. Islam
Computational Mechanics, Mechanical and Aeronautical Engineering, Department of Engineering and Mathematics
Email: O.A.Beg@salford.ac.uk
Великобритания, Sheaf Bldg, Sheaf Street, England, Sheffield, S11WB
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