... 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...

... driven turbulence [( 12 )]. channel flow convection flow visualisation mixing Rayleigh-Taylor instability rotational flow stratified flow 16 12 2010 17 08 2011 27 09 2011 27 09 2011 2011 American Society of Mechanical Engineers ...

... 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...

... : 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 Weber number We l   N occurs due to the effect of surface tension...

...-turbulent in round pipes. In addition, the two impedance void meters located across a spacer grid, revealed the nature of change in the flow regime across the spacer grid. 10 02 2011 07 08 2011 12 09 2011 12 09 2011 channel flow flowmeters neural nets turbulence two-phase...

... verification of our proposed model for the case of channel flow was performed by comparing presented velocity profiles against numerical data obtained by Zhu and Vafai [( 30 )] for the study of flat plate heat pipes. It is worth mentioning that the physics of vapor flow in evaporator section of flat plate heat...

...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...

... for the broad appeal of this quite fundamental problem is that the configuration appears in various forms in a wide range of applications that arise in diverse engineering systems. computational fluid dynamics transient flow unsteady mixing chamber boundary layer turbulence channel flow flow...

... . Table 1 is prepared for the convergence of series solutions. It is found that the convergence is achieved at the 20 th order of approximations. 19 01 2011 16 05 2011 15 06 2011 15 06 2011 channel flow magnetohydrodynamics nonlinear differential equations non...

... with such a characteristic curve is that at runaway, the machine may switch back and forth from generating to reverse pumping modes. Moreover, it is well known that such unstable operation leads to a significant increase of structural vibrations and noise. blades bubbles channel flow flow separation flow...

.... , 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. P. , and Rowley , D. , 1957 , “ Resistance Coefficients for Laminar...

... characteristic. 20 09 2010 17 03 2011 11 05 2011 11 05 2011 blades channel flow flow instability flow simulation hydraulic turbines pumps rotors stators vortices rotating stall stationary vortex formation unsteady vortex formation S-shape, unstable characteristic...

... on the Hydrodynamic Interaction Between Two Liquid Capsules in Simple Shear Flow ,” Int. J. Multiphase Flow 0301-9322 , 34 , pp. 375 – 392 . 10.1016/j.ijmultiphaseflow.2007.10.011 Tao , L. , and Xiyun , L. , 2004 , “ Numerical Simulation of Drop Migration in Channel Flow Under Zero-Gravity...

... 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...

... length on the oscillation frequency is investigated in particular. 28 08 2010 08 12 2010 13 01 2011 13 01 2011 channel flow eigenvalues and eigenfunctions fluid oscillations hydrophobicity slip flow oscillatory microchannel flow superhydrophobic surface effective...

... 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...

... 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...

... channel flow drag reduction flow visualisation shear turbulence surfactants viscosity It is well known that the presence of small amounts of certain additives (such as polymers or surfactants) in water can result in a considerable reduction in the drag in the turbulent flow, which was named...

... 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...

... predict the trajectory of particles and the deposition rates at any section of the channel, and should thus provide useful information to control the erosion and deposition on the channel bed. 30 04 2007 30 03 2010 06 05 2010 06 05 2010 channel flow flow simulation jets...