... No. NACA-TN - 3579 . [11] Eckert , E. R. G. , Donoughe , P. L. , and Moore , B. J. , 1957 , “Velocity and Friction Characteristics of Laminar Viscous Boundary-Layer and Channel Flow Over Surfaces With Ejection or Suction,” NACA, Washington, DC, Report No. NACA-TN-4102. [12...

... heat transfer. rotation heat transfer channel flow entrance effects Increasing the efficiency and output of modern gas turbines can be achieved by improving several active processes such as cooling flow usage for temperature control which has a direct impact on both thermal efficiency...

.../S0022112008004916 [17] Woolford , B. , Prince , J. , Maynes , D. , and Webb , B. W. , 2009 , “ Particle Image Velocimetry Characterization of Turbulent Channel Flow With Rib Patterned Superhydrophobic Walls ,” Phys. Fluids , 21 , p. 085106 . 10.1063/1.3213607 [18] Daniello , R. J...

... produced gases is also possible. This paper presents numerical computations of laminar momentum transfer, heat transfer, and chemical reactions in rectangular channel flows of hydrogen-air mixtures. Chemical reactions are included in the gas phase as well as on the solid platinum surfaces. In the gas phase...

... and the Prandtl number. 08 11 2009 01 09 2011 26 01 2012 26 01 2012 algebra channel flow flow simulation heat transfer numerical analysis turbulence turbulent heat transfer Prandtl number turbulent heat flux model direct numerical simulation The scalar diffusion...

... a sufficiently large amount of the supplied heat is conducted to the center region of the channels. 29 12 2010 15 07 2011 19 12 2011 19 12 2011 channel flow flow simulation heat transfer suspensions viscosity microencapsulated phase change material (MEPCM), suspensions...

..., the first 6 modes under examination are expected not to change when extracting the modes from data taken over a longer flow time. 05 11 2010 03 08 2011 13 12 2011 13 12 2011 blades channel flow cooling flow instability flow simulation gas turbines turbulence URANS...

.... The performance of EPSO is tested by some benchmark functions; it is shown that EPSO has a strong antilocal trap capability especially for high dimensional multimodal optimization problems. At last, EPSO is used to identify the unknown boundary heat flux in a channel flow. According to the computational results...

... factors increased with rotation number due to the increased Sherwood number ratios and decreased friction factor ratios. 30 08 2010 12 08 2011 27 10 2011 27 10 2011 channel flow gas turbines heat transfer mass transfer rotational flow swirling flow turbulence gas...

... contour. The growth in boundary layer is very small, which is expected since the swirl flow will support attaching the flow to the wall suppressing separation and hence enhancing heat transfer. Figure 9b b is showing the isotherm lines of the flow within the concave channel flow. It is clear from...

... is studied. The eigenvalue problem is solved numerically. channel flow eigenvalues and eigenfunctions flow instability flow through porous media permeability temperature distribution porous medium heterogeneity linear stability convection viscous dissipation We distinguished...

..., however, interest in the present study focuses on uniform eccentricity. 30 04 2010 13 06 2011 05 10 2011 05 10 2011 channel flow flow measurement mass transfer natural convection Forced convection in strongly eccentric annular channels is dominated by large-scale...

... conditions, except for very low Re values in a short VACC, as will be shown later. 31 12 2009 21 04 2011 03 10 2011 03 10 2011 bubbles channel flow flow simulation heat sinks heat transfer laminar flow pattern formation vortices curved channel laminar air flow...

... for the individual phases reduce to the following ordinary differential equations Heat transfer in a channel filled with a metal foam bounded by isothermal walls 27 01 2011 16 05 2011 19 09 2011 19 09 2011 boundary layers channel flow convection flow simulation flow through...

... to separation regions downstream of the ribs. This form drag dominated friction factor is independent of Reynolds number. 01 09 2010 16 04 2011 16 09 2011 16 09 2011 channel flow engines gas turbines heat transfer pipe flow plates (structures) turbulence rib turbulators...

... transfer and chemical surface reactions at the gas-surface interface are correlated by nondimensional relations. The channel flow computational results are also compared with recent detailed experimental data for similar geometry. In this case, the catalytic surface temperature profile along the x -axis...

.... , 2008 , “ Visual Observation of Oscillating Heat Pipes Using Neutron Radiography ,” J. Thermophys. Heat Transfer , 22 ( 3 ), pp. 366 – 372 . 10.2514/1.33758 20 01 2011 13 04 2011 19 08 2011 19 08 2011 channel flow fluid oscillations heat conduction heat pipes...

... thermal resistance. The fin of heat exchangers also affects many factors such as performance, fan power, weight, cost, and productivity, etc. correlation fin heat exchanger heat transfer louver pressure drop channel flow flow simulation heat exchangers heat transfer 29 07...

... indicate that the type of viscous dissipation model has significant effect on the temperature and velocity distributions. The acquired knowledge in this study can be used by designers to control channel flow as suitable for a certain application. In the present study, combined forced and natural...

... + exp ( - s Pr / 2 ( 1 - y ) ) M 2 ] exp ( - s Pr 2 y ) where 13 08 2010 28 03 2011 30 03 2011 27 07 2011 27 07 2011 channel flow Couette flow electrohydrodynamics flow through porous media Laplace transforms...