1-20 of 94
Keywords: Mixing
Close
Sort by
Journal Articles
Publisher: ASME
Article Type: Research-Article
J. Fluids Eng. March 2019, 141(3): 031302.
Paper No: FE-17-1760
Published Online: October 4, 2018
... passage or lock operation. Chemical treatments near lock structures will require large-scale fluid-mechanic systems and significant energy. Mixing must extend to all stagnation regions within a lock structure to prevent the passage of an invasive fish. This work describes the performance of both wall...
Journal Articles
Publisher: ASME
Article Type: Research-Article
J. Fluids Eng. March 2019, 141(3): 031202.
Paper No: FE-18-1273
Published Online: September 10, 2018
... . Manuscript received April 16, 2018; final manuscript received August 3, 2018; published online September 10, 2018. Assoc. Editor: Wayne Strasser. 16 04 2018 03 08 2018 Environmental flows Liquid-solid Mixing Multiphase flows Slurry flows Suspensions Motion and mixing...
Journal Articles
Publisher: ASME
Article Type: Research-Article
J. Fluids Eng. January 2019, 141(1): 011107.
Paper No: FE-17-1565
Published Online: August 16, 2018
... NGINEERING . Manuscript received September 5, 2017; final manuscript received July 10, 2018; published online August 16, 2018. Assoc. Editor: Oleg Schilling. 05 09 2017 10 07 2018 Boundary layers Computational fluid dynamics Duct Fluid transients Microfluidics Mixing Non-Newtonian...
Journal Articles
Publisher: ASME
Article Type: Research-Article
J. Fluids Eng. February 2019, 141(2): 021104.
Paper No: FE-17-1296
Published Online: July 10, 2018
...Benjamin Giron-Palomares; Abel Hernandez-Guerrero; Ricardo Romero-Mendez; Qiang He Enhancing mixing in heat exchangers for low Re regimes is vital. A better mixing may be achieved by using corrugated plates. In this work, the flow patterns between corrugated plates with a novel egg-carton geometry...
Journal Articles
Publisher: ASME
Article Type: Research-Article
J. Fluids Eng. January 2019, 141(1): 011101.
Paper No: FE-18-1014
Published Online: June 27, 2018
... Cavitation Cavity flows Micro-scale flows Microfluidics Mixing Multiphase flows Vortices Wakes Hydrodynamic cavitation, an extensively studied phenomenon at conventional scales, which burdens the operability and performance of hydraulics machines, can occur in microdomain and can adversely...
Journal Articles
Publisher: ASME
Article Type: Research-Article
J. Fluids Eng. December 2018, 140(12): 121108.
Paper No: FE-18-1031
Published Online: June 26, 2018
... Mereu. 18 01 2018 04 05 2018 Computational fluid dynamics Jets Laser diagnostics Mixing PIV RANS simulations Turbulence Turbulence modeling The systems and component designs of advanced reactors can be analyzed through the use of computational fluid dynamics (CFD...
Journal Articles
Publisher: ASME
Article Type: Research-Article
J. Fluids Eng. November 2018, 140(11): 111402.
Paper No: FE-17-1150
Published Online: May 28, 2018
...Wagih Abu Rowin; R. Sean Sanders; Sina Ghaemi Preparation of large-scale homogeneous solutions of drag reducing polymers requires an appropriate mixing procedure to ensure full disentanglement of the polymer chains without chain scission due to over-mixing. The latter is known as mechanical...
Journal Articles
Publisher: ASME
Article Type: Research-Article
J. Fluids Eng. November 2018, 140(11): 111202.
Paper No: FE-18-1007
Published Online: May 18, 2018
... triangular and round sharp contraction jets. The results show shorter potential core length, faster growth of turbulence intensity, and faster diffusion of turbulent structures to the centerline of the triangular jets, implying enhanced mixing in the near field of these jets. On the other hand, the velocity...
Journal Articles
Publisher: ASME
Article Type: Research-Article
J. Fluids Eng. October 2018, 140(10): 101102.
Paper No: FE-17-1169
Published Online: May 7, 2018
.... Nikolos. 20 03 2017 02 04 2018 Computational fluid dynamics Mixing Multiphase flows Sprays Turbulence modeling Droplets Flashing flow is a phase change phenomenon, which occurs in high-speed flow inside nozzles, because of the thermal nonequilibrium effect (viz...
Journal Articles
Publisher: ASME
Article Type: Research-Article
J. Fluids Eng. June 2018, 140(6): 061302.
Paper No: FE-17-1250
Published Online: March 13, 2018
... ppm. Triton X-100 was mixed with water to increase the emulsion capability during crude oil–water flows. The results showed significant influence of water, flow rate, and temperature on the hydrodynamic entry region length, pressure drop, viscosity, and velocity profiles along with natural surfactant...
Journal Articles
Publisher: ASME
Article Type: Research-Article
J. Fluids Eng. May 2018, 140(5): 050906.
Paper No: FE-16-1789
Published Online: December 22, 2017
...Assaf Shimony; Guy Malamud; Dov Shvarts A comprehensive numerical study was performed in order to examine the effect of density ratio on the mixing process inside the mixing zone formed by Rayleigh–Taylor instability (RTI). This effect exhibits itself in the mixing parameters and increase...
Journal Articles
Publisher: ASME
Article Type: Research-Article
J. Fluids Eng. March 2018, 140(3): 031207.
Paper No: FE-17-1127
Published Online: October 24, 2017
...Masoud Darbandi; Moslem Sabouri This work utilizes the direct simulation Monte Carlo (DSMC) calculations and examines the influence of rarefication on the mixing length and effective diffusion coefficient in a two-species mixing problem. There have been efforts in past rarefied mixing flow studies...
Journal Articles
Publisher: ASME
Article Type: Research-Article
J. Fluids Eng. March 2018, 140(3): 031201.
Paper No: FE-16-1664
Published Online: October 19, 2017
...K. Hejranfar; M. Ebrahimi; M. Sadri In this work, the capability and performance of the vorticity confinement (VC) implemented in a high-order accurate flow solver in predicting two-dimensional (2D) compressible mixing layer flows on coarse grids are investigated. Here, the system of governing...
Journal Articles
Publisher: ASME
Article Type: Research-Article
J. Fluids Eng. January 2018, 140(1): 011106.
Paper No: FE-17-1180
Published Online: October 4, 2017
... Mixing Shocks The low grade heat energy-based refrigeration systems like vapor absorption refrigeration system and ejector refrigeration system (ERS) are becoming popular because of the Kyoto Protocol and the Paris Agreements on climate change. Reduction in CO 2 emission and use of ecofriendly...
Journal Articles
Publisher: ASME
Article Type: Research-Article
J. Fluids Eng. January 2018, 140(1): 011202.
Paper No: FE-17-1149
Published Online: September 20, 2017
... is to result not only in an increased mixing level of the in-flown and internal air in a room but also, due to its transverse range, in a decreased time-averaged gradient of velocity and temperature in a ventilated room [ 18 ]. A general trend in coming back to the concept of fluidic elements based...
Journal Articles
Publisher: ASME
Article Type: Research-Article
J. Fluids Eng. November 2017, 139(11): 111201.
Paper No: FE-16-1714
Published Online: August 8, 2017
... of vortices and their number are determined by the aspect and radius ratios, in agreement with past numerical and experimental investigations by Adebayo and Rona [ 23 , 24 , 33 ], where the physics of the fluid motion have been analyzed in more detail. This includes a discussion on the inter-vortex mixing...
Journal Articles
Publisher: ASME
Article Type: Research-Article
J. Fluids Eng. October 2017, 139(10): 101206.
Paper No: FE-17-1087
Published Online: July 21, 2017
..., the higher spreading observed in the minor plane can be attributed to the existence of more intense rotational motions which play an important role in jet mixing. The product of the fraction and mean strength for all the events for the round and ellipse2 jets is shown in Figs. 10( c ) and 10( d...
Journal Articles
Publisher: ASME
Article Type: Research-Article
J. Fluids Eng. June 2017, 139(6): 061204.
Paper No: FE-16-1689
Published Online: April 20, 2017
..., and the convergence properties of integral mixing diagnostics and late-time spectra are established. A comparison between the methods is made using the data from the highest resolution simulations in order to validate the Ares hydro scheme. We find that the integral mixing measures, which capture the global...
Journal Articles
Publisher: ASME
Article Type: Research-Article
J. Fluids Eng. May 2017, 139(5): 051402.
Paper No: FE-16-1416
Published Online: March 21, 2017
... ,” Water Res. , 39 ( 18 ), pp. 4287 – 4298 . 10.1016/j.watres.2005.07.043 Computational fluid dynamics Duct Mixing Channel Pipe flows In drinking water networks, the water quality has to be guaranteed to the users by the operator. Hence, chlorine is injected into the network...
Journal Articles
Publisher: ASME
Article Type: Research-Article
J. Fluids Eng. May 2017, 139(5): 051303.
Paper No: FE-16-1450
Published Online: March 20, 2017
.... J. , 46 ( 6 ), pp. 679 – 693 . 10.1139/T09-014 [13] Friedman , P. D. , and Katz , J. , 1999 , “ The Flow and Mixing Mechanisms Caused by the Impingement of an Immiscible Interface With a Vertical Jet ,” Phys. Fluids , 11 ( 9 ), pp. 2598 – 2606 . 10.1063/1.870122 [14...