95 citations · 312 across the 11 of their papers we have counts for
11 papers
Rapid wetting of shear-thinning fluids
Susumu Yada, Kazem Bazesefidpar, Outi Tammisola +2
Using experiments and numerical simulations, we investigate the spontaneous spreading of droplets of aqueous glycerol (Newtonian) and aqueous polymer (shear-thinning) solutions on…
Droplet impact on asymmetric hydrophobic microstructures
Susumu Yada, Ugis Lacis, Wouter van der Wijngaart +3
Textured hydrophobic surfaces that repel liquid droplets unidirectionally are found in nature such as butterfly wings and ryegrass leaves and are also essential in technological pr…
Nanoscale sheared droplet: Volume-of-Fluid, phase-field and no-slip molecular dynamics
Uǧis Lācis, Michele Pellegrino, Johan Sundin +4
The motion of the three-phase contact line between two immiscible fluids and a solid surface arises in a variety of wetting phenomena and technological applications. One challenge…
Droplet impact on surfaces with asymmetric microscopic features
Susumu Yada, Blandine Allais, Wouter van der Wijngaart +3
The impact of liquid drops on a rigid surface is central in cleaning, cooling and coating processes in both nature and industrial applications. However, it is not clear how details…
Steady moving contact line of water over a no-slip substrate
Uǧis Lācis, Petter Johansson, Tomas Fullana +4
The movement of the triple contact line plays a crucial role in many applications such as ink-jet printing, liquid coating and drainage (imbibition) in porous media. To design accu…
Droplet leaping governs microstructured surface wetting
Susumu Yada, Shervin Bagheri, Jonas Hansson +4
Microstructured surfaces that control the direction of liquid transport are not only ubiquitous in nature, but they are also central to technological processes such as fog/water ha…
Local dissipation limits the dynamics of impacting droplets on smooth and rough substrates
Yuli Wang, Gustav Amberg, Andreas Carlson
A droplet that impacts onto a solid substrate deforms in a complex dynamics. To extract the principal mechanisms that dominate this dynamics we deploy numerical simulations based o…
Surface structure determines dynamic wetting
Jiayu Wang, Minh Do-Quang, James J. Cannon +4
Liquid wetting of a surface is omnipresent in nature and the advance of micro-fabrication and assembly techniques in recent years offers increasing ability to control this phenomen…
Universality in dynamic wetting dominated by contact line friction
Andreas Carlson, Gabriele Bellani, Gustav Amberg
We report experiments on the rapid contact line motion present in the early stages of capillary driven spreading of drops on dry solid substrates. The spreading data fails to follo…
On diffuse interface modeling and simulation of surfactants in two-phase fluid flow
Stefan Engblom, Minh Do-Quang, Gustav Amberg +1
An existing phase-field model of two immiscible fluids with a single soluble surfactant present is discussed in detail. We analyze the well-posedness of the model and provide stron…
Electrothermal flow in Dielectrophoresis of Single-Walled Carbon Nanotubes
Yuan Lin, Junichiro Shiomi, Shigeo Maruyama +1
We theoretically investigate the impact of the electrothermal flow on the dielectrophoretic separation of single-walled carbon nanotubes (SWNT). The electrothermal flow is observed…