...@yahoo.com.mx e-mail:  agustin@ugto.mx 27 10 2020 24 02 2021 27 05 2021 computational fluid dynamics (CFD) pipe flow pipe bends confined turbulent flow large eddy simulation (LES) mathematical modeling Flow in curved pipes and pipe bends are recurrent in many thermal...

...Yasaman Farsiani; Zeeshan Saeed; Brian R. Elbing Mechanical degradation of dilute solutions of polyethylene oxide (PEO) via chain scission was investigated within a turbulent pipe flow. Comparisons of the drag reduction performance with and without degradation were made by matching the onset...

.... pipe flow unsteady flow rate measurement wave propagation laminar flow The ability to measure unsteady flow rate is valuable for the analysis of pipe systems and practical applications. Many systems and methods have been proposed as the means to obtain the unsteady flow rate by determining...

... are removed in the present study by numerically solving the Navier–Stokes equations at Dean numbers up to 2500. The impact on the axial and secondary flow structures are emphasized, along with the resulting wall shear stress distributions. Dean vortices pipe flow noncircular pipe Flow through...

... void fraction external flows flow separation mixtures organic compounds pattern formation pipe flow two-phase flow viscosity water 05 09 2011 20 09 2011 23 12 2011 23 12 2011 2011 American Society of Mechanical Engineers ...

... circuits, pipes carry a control signal, which is a working medium under a specific pressure. The nature of processes occurring during pipe flow is very complex, among other things, because of the compressibility and change in the viscosity of medium depending on the pressure and temperature, influence...

... simulation heat exchangers laminar flow laminar to turbulent transitions microchannel flow Navier-Stokes equations pipe flow micro-channels laminar continuous flow velocity distribution pressure drop transition from laminar to turbulent flow Flow through pipes and channels have been...

... of ℏ is taken as - 1 . 0 . 11 04 2011 13 10 2011 20 12 2011 20 12 2011 approximation theory creeping flow flow simulation non-Newtonian flow non-Newtonian fluids pattern formation peristaltic flow pipe flow creeping flow Burgers’ fluids...

... found that the flow, including its Strouhal numbers and radial distributions of the mean and fluctuating velocities, depends considerably on the swirl number. 17 12 2010 23 08 2011 27 10 2011 27 10 2011 boundary layer turbulence cyclone separators flow visualisation pipe...

.... Therefore, there is a need to investigate the difference between dynamic and quasi-steady characteristics. transient flow radial flow pump stopping period dynamic mesh VOF air computational fluid dynamics flow instability flow simulation fluctuations impellers mesh generation pipe...

...Noor Afzal boundary layer turbulence friction pipe flow 1 Page: 1258: In friction factor relations 34 , 35 , 36 , and 37 , replace δ by D in first location, to read as 34 1 λ = - 2 log 10 [ 2 . 51 Re λ + h 3...

... flow through porous media forced convection friction pipe flow viscosity 15 02 2011 30 08 2011 05 10 2011 05 10 2011 ( a ), ( b ) Effect of form drag term on the dimensionless temperature distribution Influence of the form drag term is considered in Figs. 12a...

... velocimetry numerical analysis pipe flow turbulence vortices 02 05 2011 26 08 2011 04 10 2011 04 10 2011 2011 American Society of Mechanical Engineers ...

.../S0022112091001015 19 Wang , S. K. , Lee , S. , Jones , O. , and Lahey , R. , 1990 , “ Statistical Analysis of Turbulent Two-Phase Pipe Flow ,” ASME J. Fluids Eng. , 112, pp. 89 – 95 . 10.1115/1.2909374 20 Shawkat , M. E. , Ching , C. Y. , and Shoukri , M. , 2007...

... external flows flow separation flow visualisation jets pipe flow Impinging jets have a variety of technically important applications. Impinging jets have been studied in connection with cooling/heating, drying, mixing, and chemical vapor deposition (CVD) processes. They are easy to relocate...

.... The pedestal mesh discussed earlier can be seen in Fig. 10 and the rotor and stator meshes are depicted in Fig. 2 . 03 09 2010 06 05 2011 02 09 2011 02 09 2011 computational fluid dynamics design engineering flow simulation flow visualisation numerical analysis pipe flow...

... at the rod wall in the gap position. 28 06 2009 10 06 2011 19 07 2011 19 07 2011 boundary layer turbulence external flows flow measurement laminar flow pipe flow rods (structures) gas flow yawed cylinders row of cylinders wall pressure boundary layer...

... inward displacement. 02 03 2011 02 06 2011 03 06 2011 08 07 2011 08 07 2011 bifurcation flow visualisation fluid oscillations lung pattern formation pipe flow pneumodynamics ventilation lung acini alveolus generation flow patterns particle transport...

... 07 2011 flow instability pipe flow viscosity The dynamics of fluid flows with temperature-dependent properties have been the subject of numerous experimental, theoretical, and numerical studies due to their relevance to practical applications; these include lubrication, tribology...

...Ivar Annus; Tiit Koppel A uniformly accelerated laminar flow in a pipe, initially at rest, is analyzed. The acceleration increases the critical Reynolds number remarkably. New experimental findings are used to describe the transitional process in accelerating pipe flow. The results are shown...