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Keywords: pipe flow
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Journal Articles
Article Type: Research-Article
J. Fluids Eng. September 2021, 143(9): 091503.
Paper No: FE-20-1667
Published Online: May 27, 2021
... the implementation of inlet, outlet, and wall boundary conditions in SPH [ 43 – 45 ]. In comparison, SPH simulations of curved pipe flows are correspondingly scarcer. Among the few examples found in the literature are the works of Hou et al. [ 46 ], who employed SPH methods to study flow separation in two...
Journal Articles
Article Type: Research-Article
J. Fluids Eng. September 2020, 142(9): 091201.
Paper No: FE-19-1524
Published Online: May 25, 2020
...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...
Journal Articles
Article Type: Research-Article
J. Fluids Eng. March 2014, 136(3): 031203.
Paper No: FE-13-1052
Published Online: January 24, 2014
... frequencies when the transducer spacing coincides with multiples of half a wavelength. The accuracy can be improved by adding a third transducer with unequal spacing. The three-transducer method has been implemented in experiments and has been found to be robust and reliable. pipe flow unsteady flow...
Journal Articles
Article Type: Research-Article
J. Fluids Eng. July 2013, 135(7): 071207.
Paper No: FE-12-1194
Published Online: May 23, 2013
... and secondary flow structures are emphasized, along with the resulting wall shear stress distributions. Dean vortices pipe flow noncircular pipe Flow through curved tubes has been of academic and practical interest for over a century, with applications ranging from simple piping systems...
Journal Articles
Article Type: Research Papers
J. Fluids Eng. December 2011, 133(12): 121105.
Published Online: December 23, 2011
... formation pipe flow two-phase flow viscosity water flow splitter/dividing junction flow pattern changes slug frequency dynamic void fraction In oil and gas production, the separation process constitutes a major design issue for the pipeline transportation system where maldistribution...
Journal Articles
Article Type: Research Papers
J. Fluids Eng. December 2011, 133(12): 121401.
Published Online: December 23, 2011
... flow simulation heat transfer Navier-Stokes equations pipe flow pipelines pneumatic systems pneumatics pipelines modeling simulation Manufactured from various mechanical, hydraulic, pneumatic and electrical components, contemporary machinery and equipment can be classified as so...
Journal Articles
Article Type: Research Papers
J. Fluids Eng. December 2011, 133(12): 121104.
Published Online: December 20, 2011
... peristaltic tube homotopy analysis method approximation theory creeping flow flow simulation non-Newtonian flow non-Newtonian fluids pattern formation peristaltic flow pipe flow 11 04 2011 13 10 2011 20 12 2011 20 12 2011 A region of closed streamlines for certain...
Journal Articles
Article Type: Research Papers
J. Fluids Eng. December 2011, 133(12): 121202.
Published Online: December 20, 2011
.... micro-channels laminar continuous flow velocity distribution pressure drop transition from laminar to turbulent flow boundary layer turbulence flow simulation heat exchangers laminar flow laminar to turbulent transitions microchannel flow Navier-Stokes equations pipe flow 01 05...
Journal Articles
Article Type: Research Papers
J. Fluids Eng. November 2011, 133(11): 111103.
Published Online: October 27, 2011
... 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...
Journal Articles
Article Type: Research Papers
J. Fluids Eng. November 2011, 133(11): 111101.
Published Online: October 24, 2011
... computational fluid dynamics flow instability flow simulation fluctuations impellers mesh generation pipe flow pumps reservoirs turbulence vortices 24 01 2011 15 09 2011 24 10 2011 24 10 2011 Table 2 Mesh Number of each Sub-Domain Mesh types Tetrahedron...
Journal Articles
Article Type: Research Papers
J. Fluids Eng. October 2011, 133(10): 101207.
Published Online: October 5, 2011
... 2011 30 08 2011 05 10 2011 05 10 2011 flow through porous media forced convection friction pipe flow viscosity forced convection porous media Brinkman–Forchheimer model spectral homotopy analysis method circular channel Fully developed forced convection...
Journal Articles
Article Type: Errata
J. Fluids Eng. October 2011, 133(10): 107001.
Published Online: October 5, 2011
...Noor Afzal 08 08 2011 30 08 2011 05 10 2011 05 10 2011 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...
Journal Articles
Article Type: Research Papers
J. Fluids Eng. October 2011, 133(10): 101206.
Published Online: October 4, 2011
... measurement flow measurement flow simulation laser velocimetry numerical analysis pipe flow turbulence vortices turbulent secondary flow semi-circular duct CFD LDV Secondary flows are a mean flow in the transverse plane superimposed upon the axial mean flow and are generated...
Journal Articles
Article Type: Research Papers
J. Fluids Eng. September 2011, 133(9): 091205.
Published Online: September 15, 2011
..., nozzle exit geometry and turbulence intensity. boundary layer turbulence external flows flow separation flow visualisation jets pipe flow 01 01 2011 14 08 2011 15 09 2011 15 09 2011 References 1 Martin , H , 1977 , “ Heat and Mass Transfer Between...
Journal Articles
Article Type: Research Papers
J. Fluids Eng. September 2011, 133(9): 091303.
Published Online: September 15, 2011
... 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...
Journal Articles
Article Type: Research Papers
J. Fluids Eng. August 2011, 133(8): 081105.
Published Online: September 2, 2011
... fluid dynamics design engineering flow simulation flow visualisation numerical analysis pipe flow propulsion swirling flow turbulence underwater vehicles Propulsor design methods utilize CFD to develop initial propulsor configurations and predict the full-scale open-water performance...
Journal Articles
Article Type: Technical Briefs
J. Fluids Eng. July 2011, 133(7): 074502.
Published Online: July 19, 2011
... Predictions for Small Low-Speed Contractions ,” Am. Inst. Aeronaut. Astronaut. J. , 27 , pp. 372 – 374 . 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...
Journal Articles
Article Type: Research Papers
J. Fluids Eng. July 2011, 133(7): 071001.
Published Online: July 8, 2011
... 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 particle deposition toxicological inhalable therapeutics...
Journal Articles
Article Type: Research Papers
J. Fluids Eng. July 2011, 133(7): 071202.
Published Online: July 5, 2011
...Ivar Annus, Ph.D. Student; Tiit Koppel, Professor 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...
Journal Articles
Article Type: Research Papers
J. Fluids Eng. July 2011, 133(7): 071201.
Published Online: July 5, 2011
... in case of isothermal pipe flows. We study the effects of viscous heating by plotting the neutral stability and dispersion curves for different parameter values. Our stability results indicate that increasing viscous heating is destablizing; the critical Reynolds number decreases with increasing Na...