Results 11 to 20 of about 4,194,735 (137)

Lattice Boltzmann simulation of droplet behaviour in microfluidic devices [PDF]

open access: yes, 2009
We developed a lattice Boltzmann model to investigate the droplet dynamics in microfluidic devices. In our model, a stress-free boundary condition was proposed to conserve the total mass of flow system and improve the numerical stability for flows with ...
Zhang, Yonghao, Liu, Haihu
core   +4 more sources

Lattice Boltzmann simulation of droplet generation in a microfluidic cross-junction [PDF]

open access: yes, 2011
Using the lattice Boltzmann multiphase model, numerical simulations have been performed to understand the dynamics of droplet formation in a microfluidic cross-junction.
Zhang, Yonghao, Liu, Haihu
core   +4 more sources

Fundamental studies of combustion of droplet and vapour mixtures [PDF]

open access: yes, 2010
There are few experimental data of a fundamental nature that clearly demonstrate the similarities and differences in burning rates between single phase and two phase combustion, either in laminar or turbulent conditions. Such data are essential towards a
Saat, Aminuddin
core   +6 more sources

Effect of Droplet Size Parameters on Droplet Deposition and Drift of Aerial Spraying by Using Plant Protection UAV

open access: yesAgronomy, 2020
In the field of pesticide spraying, droplet size is one of the most important factors affecting droplet deposition and drift. In order to study the effect of different droplet size parameters on droplet deposition distribution and drift of aerial ...
Shengde Chen   +7 more
doaj   +1 more source

Emerging Advances in Microfluidic Hydrogel Droplets for Tissue Engineering and STEM Cell Mechanobiology

open access: yesGels, 2023
Hydrogel droplets are biodegradable and biocompatible materials with promising applications in tissue engineering, cell encapsulation, and clinical treatments.
Mohamad Orabi, Joe F. Lo
doaj   +1 more source

Aging of droplet size distribution in stratocumulus clouds: regimes of droplet size distribution evolution [PDF]

open access: yesAtmospheric Chemistry and Physics
The climatic impact of maritime stratocumulus clouds depends on the evolution of their droplet size distribution (DSD), yet the mechanisms controlling their variability during evaporation remain poorly constrained.
J.-S. Lim   +3 more
doaj   +1 more source

Fog Classification by Their Droplet Size Distributions: Application to the Characterization of Cerema’s Platform

open access: yesAtmosphere, 2020
Fog is one of major challenges for transportation systems. The automation of the latter is based on perception sensors that can be disrupted by atmospheric conditions.
Pierre Duthon   +2 more
doaj   +1 more source

Modeling droplet collision and coalescence in an icing wind tunnel and the influence of these processes on droplet size distribution [PDF]

open access: yes, 2005
A theoretical model of a two-phase air/dispersed water spray flow in an icing wind tunnel is presented here. The mutual interactions taking place within the dispersed phase known as binary droplet collisions, as well as gravitational sedimentation are ...
Kollar, László E.   +2 more
core   +1 more source

The effect of droplet size and liquid water content on ice accretion and aerodynamic coefficients of tower legs [PDF]

open access: yes, 2013
An experimental study was conducted to examine the effects of varying the cloud characteristics on ice accretion on tower legs and on the aerodynamic coefficients around the ice-covered legs.
Van Dyke, P.   +3 more
core   +1 more source

Droplet size assisted polysiloxane architecting [PDF]

open access: yes, 2022
(Super)antiwetting shielding around engineering materials and protecting them against harsh environmental conditions has been achieved in recent years via growing various geometry polysiloxane (or silicone) patterns around them by using droplet assisted ...
H. Samet, Varol, Stefan , Seeger
core   +2 more sources

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