To study the effects of stratification and slip velocity on the flow of fluid of variable viscosity over a permeable bed, we divide the flow into two zones called zone 1 and zone 2. Zone 1 pertains to the flow called the free flow governed by the Navier-Stokes equations in the region between the impermeable upper plate and the porous bed.. Zone 2 pertains to the flow in the bed governed by the modified Darcy Law. Using the slip velocity boundary condition, velocity distributions in zones 1 and 2 are obtained and are matched at the interface. The boundary layer thickness just beneath the permeable interface and the friction factor are also obtained. © 1976 Indian Academy of Sciences.
| dc.contributor.author | Channabasappa, M.N. | |
| dc.contributor.author | Ranganna, G. | |
| dc.date.accessioned | 2026-02-05T11:00:46Z | |
| dc.date.issued | Flow of viscous stratified fluid of variable viscosity past a porous bed | |
| dc.description.abstract | 1976 | |
| dc.identifier.citation | Proceedings of the Indian Academy of Sciences - Section A, 1976, 83, 4, pp. 145-155 | |
| dc.identifier.issn | 3700089 | |
| dc.identifier.uri | https://doi.org/10.1007/BF03051375 | |
| dc.identifier.uri | https://idr.nitk.ac.in/handle/123456789/28161 | |
| dc.title | To study the effects of stratification and slip velocity on the flow of fluid of variable viscosity over a permeable bed, we divide the flow into two zones called zone 1 and zone 2. Zone 1 pertains to the flow called the free flow governed by the Navier-Stokes equations in the region between the impermeable upper plate and the porous bed.. Zone 2 pertains to the flow in the bed governed by the modified Darcy Law. Using the slip velocity boundary condition, velocity distributions in zones 1 and 2 are obtained and are matched at the interface. The boundary layer thickness just beneath the permeable interface and the friction factor are also obtained. © 1976 Indian Academy of Sciences. |