Viscous Oscillatory Exponentially Stratified Flow Through Parallel Plates

2021 ◽  
pp. 233-244
Author(s):  
L. Prasanna Venkatesh
Keyword(s):  
Stratified Flow ◽  
Parallel Plates ◽  
Flow Through

Closure to “Mechanics of Stratified Flow through Orifices”

1972 ◽  
Vol 98 (8) ◽  
pp. 1450-1453
Author(s):  
Joseph P. Bohan ◽  
John L. Grace
Keyword(s):  
Stratified Flow ◽  
Flow Through

Heat transfer in unsteady flow through a porous medium between two infinite parallel plates in relative motion

1991 ◽  
Vol 57 (1) ◽  
pp. 28-31 ◽  
Author(s):  
V. M. Soundalgekar ◽  
R. M. Lahuriker ◽  
S. C. Pohnerkar
Keyword(s):  
Heat Transfer ◽  
Porous Medium ◽  
Unsteady Flow ◽  
Relative Motion ◽  
Parallel Plates ◽  
Flow Through

Micropolar Fluid Flow Between Two Inclined Parallel Plates

2017 ◽  
Author(s):  
Abbas Hazbavi ◽  
Sajad Sharhani
Keyword(s):  
Fluid Flow ◽  
Pressure Gradient ◽  
Micropolar Fluid ◽  
Constant Heat Flux ◽  
Hydrodynamic Characteristics ◽  
Parallel Plates ◽  
Governing Equations ◽  
Micropolar Fluid Flow ◽  
Flow Through ◽  
The Magnetic Field

In this study, the hydrodynamic characteristics are investigated for magneto-micropolar fluid flow through an inclined channel of parallel plates with constant pressure gradient. The lower plate is maintained at constant temperature and upper plate at a constant heat flux. The governing equations which are continuity, momentum and energy are are solved numerically by Explicit Runge-Kutta. The effect of characteristic parameters is discussed on velocity and microrotation in different diagrams. The nonlinear parameter affected the velocity microrotation diagrams. An increase in the value of Hartmann number slows down the movement of the fluid in the channel. The application of the magnetic field induces resistive force acting in the opposite direction of the flow, thus causing its deceleration. Also the effect of pressure gradient is investigated on velocity and microrotation in different diagrams.

Hugoniot's Method Applied to Stratified Flow through a Constriction

1972 ◽  
Vol 14 (1) ◽  
pp. 72-73 ◽  
Author(s):  
A. M. Binnie
Keyword(s):  
Stratified Flow ◽  
Horizontal Channel ◽  
Inviscid Fluid ◽  
Flow Through

The discharge of a homogeneous inviscid fluid through a convergent-divergent constriction can be calculated by Hugoniot's method. The method is here extended to stratified liquids moving under gravity in an open horizontal channel.

Investigation of nanomaterial flow through non-parallel plates

2020 ◽  
Author(s):  
Tran Dinh Manh ◽  
Moharam Bahramkhoo ◽  
M. Barzegar Gerdroodbary ◽  
Nguyen Dang Nam ◽  
Iskander Tlili
Keyword(s):  
Parallel Plates ◽  
Flow Through

Unidirectional stratified flow through a non-rectangular channel

2004 ◽  
Vol 509 ◽  
pp. 83-92 ◽  
Author(s):  
ANDERS ENGQVIST ◽  
ANDREW McC. HOGG
Keyword(s):  
Rectangular Channel ◽  
Stratified Flow ◽  
Flow Through

Fluid Mechanics of Flow Through Rectangular Hydrophobic Microchannels

2011 ◽  
Author(s):  
Navid Kashaninejad ◽  
Weng Kong Chan ◽  
Nam-Trung Nguyen
Keyword(s):  
Aspect Ratio ◽  
Rectangular Cross Section ◽  
Expansion Method ◽  
Channel Height ◽  
Parallel Plates ◽  
Laminar Regime ◽  
Dimensional Solution ◽  
Eigenfunction Expansion Method ◽  
Flow Through ◽  
Liquid Flows

In this study, the effect of two important parameters have been evaluated for pressure driven liquid flows in microchannel in laminar regime by analytical modeling, followed by experimental measurement. These parameters are wettability conditions of microchannel surfaces and aspect ratio of rectangular microchannels. For small values of aspect ratio, the channel was considered to have a rectangular cross-section, instead of being two parallel plates. Novel expressions for these kinds of channels were derived using eigenfunction expansion method. The obtained two-dimensional solutions based on dual finite series were then extended to the case of a constant slip velocity at the bottom wall. In addition, for large values of aspect ratio, a general equation was obtained which is capable of accounting for different values of slip lengths for both upper and lower channel walls. Firstly, it was found out that for low aspect ratio microchannels, the results obtained by analytical rectangular 2-D model agree well with the experimental measurements as compared to one dimensional solution. For high aspect ratio microchannels, both models predict the same trend. This finding indicates that using the conventional 1-D solution may not be accurate for the channels where the width is of the same order as the height. Secondly, experimental results showed that up to 2.5% and 16% drag reduction can be achieved for 1000 and 250 micron channel height, respectively. It can be concluded that increasing the surface wettability can reduce the pressure drop in laminar regime and the effect is more pronounced by decreasing the channel height.

Hydromagnetic free convection flow through a porous medium between two parallel plates

1982 ◽  
Vol 90 (6) ◽  
pp. 288-289 ◽  
Author(s):  
A. Raptis ◽  
C. Massalas ◽  
G. Tzivanidis
Keyword(s):  
Porous Medium ◽  
Free Convection ◽  
Convection Flow ◽  
Parallel Plates ◽  
Free Convection Flow ◽  
Flow Through
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