Results 11 to 20 of about 41,260 (226)

Spheres, tears, and spears: Regulating the perimeter and circularity of millimeter-sized alginate hydrogel beads. [PDF]

open access: yesAIChE J
Abstract Generating hydrogel beads pertains to many engineering applications. We examined two alginate‐based fluids at three concentrations of alginate, cAG. We used the “Map of Misery” to determine which material property (viscosity, elasticity, and inertia) drives droplet formation. Next, we measured the perimeter and circularity of hydrogel beads as
Harris CG   +5 more
europepmc   +2 more sources

CFD Analysis of Falling Film Hydrodynamics for a Lithium Bromide (LiBr) Solution over a Horizontal Tube

open access: yesEnergies, 2020
Falling film evaporators are used in applications where high heat transfer coefficients are required for low liquid load and temperature difference. One such application is the lithium bromide (LiBr)-based absorber and generator. The concentration of the
Furqan Tahir   +2 more
doaj   +1 more source

Simulation of flows with violent free surface motion and moving objects using unstructured grids [PDF]

open access: yes, 2007
This is the peer reviewed version of the following article: [Löhner, R. , Yang, C. and Oñate, E. (2007), Simulation of flows with violent free surface motion and moving objects using unstructured grids. Int. J. Numer. Meth. Fluids, 53: 1315-1338.
Löhner, Rainald   +2 more
core   +4 more sources

HOE DOORDACHT OM TE GAAN MET ETHISCHE VRAAGSTUKKEN?

open access: yesJournal of Social Intervention, 2020
“Als sociaal werker word je, bij de uitoefening van je vak, onvermijdelijk geconfronteerd met te nemen beslissingen. Beslissingen die niet enkel gestoeld zijn op theoretische inzichten, methodische ervaringen, correcte toepassingen van regels en codes ...
Fuusje de Graaff
doaj   +1 more source

Numerical optimization of three-cavity magneto mercury reciprocating (MMR) micropump

open access: yesEngineering Applications of Computational Fluid Mechanics, 2021
The operation of the three-cavity magneto mercury reciprocating (MMR) micropump, whose prototype were presented in an earlier companion paper, was numerically explored.
Ali Mehrabi   +2 more
doaj   +1 more source

Two-phase flow dynamics in the gas diffusion layer of proton exchange membrane fuel cells: Volume of fluid modeling and comparison with experiment [PDF]

open access: yes, 2018
This paper proposes a three-dimensional (3D) volume of fluid (VOF) study to investigate two-phase flow in the gas diffusion layer (GDL) of proton exchange membrane (PEM) fuel cells and liquid water distribution.
Jiao, K, Niu, Z, Wang, Y, Wu, J
core   +1 more source

Hybrid VOF–Lagrangian CFD Modeling of Droplet Aerobreakup

open access: yesApplied Sciences, 2022
A hybrid VOF–Lagrangian method for simulating the aerodynamic breakup of liquid droplets induced by a traveling shock wave is proposed and tested. The droplet deformation and fragmentation, together with the subsequent mist development, are predicted by using a fully three-dimensional computational fluid dynamics model following the unsteady Reynolds ...
Viola Rossano, Giuliano De Stefano
openaire   +3 more sources

Study of the Influence of Semi-Porous Baffles on the Three-Phase Separation Efficiency in a Horizontal Separator Vessel via CFD [PDF]

open access: yesJournal of Petroleum Science and Technology
Horizontal separator vessels exhibit better phase separation efficiencies when fluids flow at lower velocities, favoring the sedimentation process. The optimized determination of internal devices, such as baffles, can reduce fluid velocity from the inlet
Jessica Nascimento   +3 more
doaj   +1 more source

Parallel load balancing strategy for Volume-of-Fluid methods on 3-D unstructured meshes [PDF]

open access: yes, 2015
© 2016. This version is made available under the CC-BY-NC-ND 4.0 license http://creativecommons.org/licenses/by-nc-nd/4.0/l Volume-of-Fluid (VOF) is one of the methods of choice to reproduce the interface motion in the simulation of multi-fluid flows ...
Borrell Pol, Ricard   +3 more
core   +2 more sources

Inhibition of LncRNA Vof-16 expression promotes nerve regeneration and functional recovery after spinal cord injury

open access: yesNeural Regeneration Research, 2022
Our previous RNA sequencing study showed that the long non-coding RNA ischemia-related factor Vof-16 (lncRNA Vof-16) was upregulated after spinal cord injury, but its precise role in spinal cord injury remains unclear.
Xiao-Min Zhang   +9 more
doaj   +1 more source

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