Wyniki wyszukiwania - Biblioteka Nauki

Nowa wersja platformy, zawierająca wyłącznie zasoby pełnotekstowe, jest już dostępna.
Przejdź na https://bibliotekanauki.pl

Ograniczanie wyników

3 International Journal of Applied Mechanics and Engineering

Znaleziono wyników: 3

Liczba wyników na stronie

Wyniki wyszukiwania

Sortuj według:

Ogranicz wyniki do:

Hydrodynamic flow through porous medium between two porous disks rotating about non-coincident axes

100%

Maji S. L. , Guria M. , Manna G. , Jana R. N.

2009

tom Vol. 14, no 1

239-250

A hydrodynamic viscous incompressible fluid flow through a porous medium between two porous disks rotating with same angular velocity [...] about two non-coincident axes has been studied. An exact solution of the governing equations has been obtained in a closed form. It is found that the primary velocity [...] increases and the secondary velocity [...] decreases with an increase in either the Reynolds number Re or porosity parameter [...]. It is also found that the torque at the disks [...] and [...] decreases with an increase in either [...] or . The heat transfer haracteristic has also been studied on taking viscous dissipation into account. It is found that the rate of heat transfer at both the disks [...] and [...] decreases with an increase in [...].

Unsteady hydrodynamic flow between two disks with non-coincident parallel axes of rotation

100%

Manna G. , Maji S. L. , Guria M. , Jana R. N.

2008

tom Vol. 13, no 4

967-978

An unsteady flow of a viscous incompressible fluid between two disks with reference to non-coaxial parallel axes of rotation has been studied. It is rigorously stated that there arises an axisymmetric solution of this problem in the case of a rigid body rotation. An exact solution of the governning equations has been obtained by applying the Laplace transform technique. The torque, required to overcome the transverse shearing stress on a disk, has also been calculated. It is found that the torque obtained from the general solution on the disks decreases with an increase in time. On the other hand, for small time the torque on the disks increases with an increase in time.

Flow due to non-coaxial rotations of a permeable disk and a fluid at infinity through a porous medium

100%

Guria M. , Manna G. , Jana R. N. , Pop I.

2007

tom Vol. 12, no 4

965-974

Au exact solution of the flow due to non-co-axial rotation of a porous disk and a fluid at infinity through porous medium is obtained. It is found that the thickness of the boundary layer decreases with increase in permeability of the porous medium. The heat transfer characteristic of the flow has also been studied on taking viscous dissipation into account. It is found that the rate of heat transfer at the disk increases with increase in either suction at the disk or the permeability of the medium.