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Keywords: channel flow
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Journal Articles
Article Type: Research-Article
J. Fluids Eng. July 2021, 143(7): 071205.
Paper No: FE-20-1613
Published Online: April 9, 2021
... 2021 09 04 2021 Darcy–Brinkman transition porous layer coupled parallel flow channel flow Coupled parallel flow through and over permeable layers is experienced in different natural and organic applications such as regular progression of groundwater and oil in permeable bedrock...
Journal Articles
Article Type: Research Papers
J. Fluids Eng. October 2011, 133(10): 101204.
Published Online: September 27, 2011
... channel flow convection flow visualisation mixing Rayleigh-Taylor instability rotational flow stratified flow The presence of the inherently complex and chaotic fluid motions of turbulence enable efficient mixing yet hinder predictability. This is a challenge as turbulent mixing...
Journal Articles
Article Type: Research Papers
J. Fluids Eng. September 2011, 133(9): 091304.
Published Online: September 15, 2011
... channel flow flow measurement neural nets probability two-phase flow two-phase flow flow regime annulus boiling neural network Two-phase flow interfacial structure has dynamic nature and it can adopt several topological configurations called flow patterns or flow regimes...
Journal Articles
Article Type: Research Papers
J. Fluids Eng. September 2011, 133(9): 091101.
Published Online: September 12, 2011
..., f l  = 0.5). Two types of flow patterns are observed in Fig. 4 : the full film flow which is developed on the entire plate, and the channeling flow for which both of the film flow and rivulet flows are formed on the plate. The decrease in the wetted area by the channeling flow at the low...
Journal Articles
Article Type: Research Papers
J. Fluids Eng. September 2011, 133(9): 091302.
Published Online: September 12, 2011
... transparent rods having similar refractive index as water, which facilitated flow visualization. They also performed detailed flow visualization in sub-channels. channel flow flowmeters neural nets turbulence two-phase flow 10 02 2011 07 08 2011 12 09 2011 12 09 2011...
Journal Articles
Article Type: Research Papers
J. Fluids Eng. September 2011, 133(9): 091203.
Published Online: September 8, 2011
... channels and over stretching sheets in porous medium as well as study of vapor flow in evaporator section of flat plate heat pipes. 19 04 2010 21 02 2011 08 09 2011 08 09 2011 channel flow computational fluid dynamics finite volume methods flow through porous media heat...
Journal Articles
Article Type: Research Papers
J. Fluids Eng. July 2011, 133(7): 071205.
Published Online: July 22, 2011
...T. Chinyoka For certain values of the material parameters, certain viscoelastic fluid models allow for a nonmonotonic relationship between the shear stress and shear rate in simple flows. We consider channel flow of such a fluid, the Johnson-Segalman liquid, subjected to exothermic reactions...
Journal Articles
Article Type: Research Papers
J. Fluids Eng. July 2011, 133(7): 071203.
Published Online: July 8, 2011
... deviates from the centerline and approaches one wall. 01 09 2010 05 06 2011 06 06 2011 08 07 2011 08 07 2011 boundary layer turbulence channel flow flow simulation jets mixing numerical analysis computational fluid dynamics transient flow unsteady mixing...
Journal Articles
Article Type: Research Papers
J. Fluids Eng. June 2011, 133(6): 061201.
Published Online: June 15, 2011
... 05 2011 15 06 2011 15 06 2011 channel flow magnetohydrodynamics nonlinear differential equations non-Newtonian flow partial differential equations rotational flow Jeffrey fluid rotating system three-dimensional flow In recent years, considerable efforts have...
Journal Articles
Article Type: Research Papers
J. Fluids Eng. May 2011, 133(5): 051104.
Published Online: June 7, 2011
... vibrations. blades bubbles channel flow flow separation flow visualisation image reconstruction pattern formation pumps spectral analysis stators turbines vortices Major development of thermal power generators, either coal or nuclear, within a power generation mix requires...
Journal Articles
Article Type: Research Papers
J. Fluids Eng. May 2011, 133(5): 051201.
Published Online: May 31, 2011
... , Cambridge , UK. 12 Herwig , H. , Gloss , D. , and Wenterodt , T. , 2008 , “ A New Approach to Understand and Model the Influence of Wall Roughness on Friction Factors for Pipe and Channel Flows ,” J. Fluid Mech. 613 , pp. 35 − 53 . 10.1017/S0022112008003534 13 Kittredge , C...
Journal Articles
Article Type: Research Papers
J. Fluids Eng. April 2011, 133(4): 041101.
Published Online: May 11, 2011
... formation S-shape, unstable characteristic pump-turbine turbine brake operation numerical simulation CFD measurement runaway speed no load variable boundary conditions flow separation blades channel flow flow instability flow simulation hydraulic turbines pumps rotors stators...
Journal Articles
Article Type: Research Papers
J. Fluids Eng. March 2011, 133(3): 031303.
Published Online: March 16, 2011
... ). Also, the effect of resolution on the motion of one drop for a typical case ( Re b = 80 ) is given in Sec. 3A . channel flow drops flow simulation laminar flow shear flow two-phase flow viscosity The motion of drops suspended in another fluid has a wide...
Journal Articles
Article Type: Research Papers
J. Fluids Eng. February 2011, 133(2): 021401.
Published Online: February 4, 2011
... generation. The algorithm relies on Fourier expansions in the flow direction and Chebyshev expansions in the transverse direction. Various tests confirm spectral accuracy of the algorithm. 13 04 2010 22 12 2010 04 02 2011 04 02 2011 channel flow Chebyshev approximation...
Journal Articles
Article Type: Technical Briefs
J. Fluids Eng. January 2011, 133(1): 014502.
Published Online: January 13, 2011
... and Wang ( 3 )). oscillatory microchannel flow superhydrophobic surface effective slip length channel flow eigenvalues and eigenfunctions fluid oscillations hydrophobicity slip flow 28 08 2010 08 12 2010 13 01 2011 13 01 2011 Figure 4 shows results...
Journal Articles
Article Type: Research Papers
J. Fluids Eng. August 2010, 132(8): 081401.
Published Online: August 26, 2010
... in an internal channel flow is decoupling the body from the bounding walls. The methodology presented in this paper uses a technique to overcome this constraint to accurately measure two components of force on a single cylinder within a single row array, with an aspect ratio (height-to-diameter ratio) of 1...
Journal Articles
Article Type: Technical Briefs
J. Fluids Eng. June 2010, 132(6): 064501.
Published Online: June 11, 2010
... is used as the characteristic length scale we find that for radius ratios greater than 0.5 the development length collapses to the channel-flow correlation. For lower values of radius ratio the wall curvature plays an increasingly important role and the development length remains a function of both radius...
Journal Articles
Article Type: Research Papers
J. Fluids Eng. May 2010, 132(5): 051204.
Published Online: May 13, 2010
... respectively in x - and y -directions with 0.45 mm spacing between adjacent vectors. One of our present researches aims at the modification of turbulence transportation in the channel flow by the complex rheology of surfactant solutions. The rheology of surfactant solutions depends...
Journal Articles
Article Type: Technical Briefs
J. Fluids Eng. May 2010, 132(5): 054502.
Published Online: May 13, 2010
... for high aspect ratio capillaries is derived with such appropriate control volume. 12 03 2010 15 04 2010 13 05 2010 13 05 2010 channel flow flow control Passive pumping in microfluidic devices has become an area of interest in the last decade ( 1 2 ). Larger surface...
Journal Articles
Article Type: Research Papers
J. Fluids Eng. May 2010, 132(5): 051105.
Published Online: May 6, 2010
... F b = − ( ρ p − ρ ) V p g where the gravitational vector can be expressed in vector form as g = ( 0 , 9.81 ) , where the zero implies no horizontal component, and where the quantity 9.81 is the magnitude of the acceleration of gravity. channel flow flow...