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Surface tension-driven shape-recovery of micro/nanometer-scale surface features in a Pt(57.5)Ni(5.3)Cu(14.7)P(22.5) metallic glass in the supercooled liquid region: A numerical modeling capability
Published 2011“…The mechanism of shape-recovery is believed to be surface tension-driven viscous flow of the metallic glass. …”
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On the Stability of Surface Growth: The Effect of a Compliant Surrounding Medium
Published 2022“…Solids 167:104958, 2022) concerning the stability of surface growth of a pre-stressed elastic half-space with surface tension, it was shown that steady growth is never stable, at least not for all wave numbers of the perturbations, when the growing surface is traction-free. …”
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A novel smoothed particle hydrodynamics formulation for thermo-capillary phase change problems with focus on metal additive manufacturing melt pool modeling
Published 2021“…Laser-based metal processing including welding and three dimensional printing, involves localized melting of solid or granular raw material, surface tension-driven melt flow and significant evaporation of melt due to the applied very high energy densities. …”
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Heat Transfer Enhancement During Water and Hydrocarbon Condensation on Lubricant Infused Surfaces
Published 2018“…Dropwise condensation, where discrete droplets form on the condenser surface, offers a potential improvement in heat transfer of up to an order of magnitude compared to filmwise condensation, where a liquid film covers the surface. Low surface tension fluid condensates such as hydrocarbons pose a unique challenge since typical hydrophobic condenser coatings used to promote dropwise condensation of water often do not repel fluids with lower surface tensions. …”
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Gravitationally Driven Wicking for Enhanced Condensation Heat Transfer
Published 2019“…In addition, low surface tension fluid condensates, such as hydrocarbons, pose a unique challenge because common hydrophobic condenser coatings used to shed water (with a surface tension of 73 mN/m) often do not repel fluids with lower surface tensions (<25 mN/m). …”
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Scale separation and dependence of entrainment bubble-size distribution in free-surface turbulence
Published 2021“…For bubble radius r-{0}]>, the effects of gravity dominate those of the surface tension force , and , where is the turbulence dissipation rate. …”
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Drop impact on hairy surfaces
Published 2021“…Using this scenario as a reference case, we rationalize the role of the hairs in dissipating the kinetic energy of the impacting drop through a balance of inertia, viscosity, and surface tension. The various observed behaviors are classified according to scenarios in which kinetic energy is insufficient or in excess of this reference scenario, an argument that allows us to build and rationalize a phase diagram.…”
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A two-dimensional model of low-Reynolds number swimming beneath a free surface
Published 2013“…In this paper, we present an analysis of locomotion near a free surface with surface tension. Using a simplified two-dimensional singularity model and combining a complex variable approach with conformal mapping techniques, we demonstrate that the deformation of a free surface can be harnessed to produce steady locomotion parallel to the interface. …”
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Geometry and wetting of capillary folding
Published 2014“…Capillary forces are involved in a variety of natural phenomena, ranging from droplet breakup to the physics of clouds. The forces from surface tension can also be exploited in industrial applications provided the length scales involved are small enough. …”
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‘Gobbling drops’: the jetting–dripping transition in flows of polymer solutions
Published 2013“…This thinning process of the ligaments that are subjected to a constant axial force is driven by surface tension and resisted by the viscoelasticity of the dissolved polymeric molecules. …”
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Wetting prevention in membrane distillation through superhydrophobicity and recharging an air layer on the membrane surface
Published 2017“…Therefore, wetting prevention is a vital criterion particularly for the treatment of solutions with lower surface tension than water. The present work examines the effect of recharging air bubbles on the membrane surface for the wetting incidence when a surfactant (sodium dodecyl sulfate, SDS) exists in a highly concentrated NaCl aqueous solution. …”
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Characterization of Lipid Membrane Properties for Tunable Electroporation
Published 2019“…It was found that an equilibrium packing density of liquid-condensed (LC) phase DPPC likely exists and that water molecules can penetrate the monolayer displacing the lipid molecules. The surface tension of the monolayer in air and water was obtained along with its breakthrough force. …”
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On thermal performance of seawater cooling towers
Published 2012“…In addition, the salinity of seawater affects the thermophysical properties that govern the thermal performance of cooling towers, including vapor pressure, density, specific heat, viscosity, thermal conductivity, and surface tension. In this paper, the thermal performance of seawater cooling towers is investigated using a detailed model of a counterflow wet cooling tower. …”
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Liquid Evaporation on Superhydrophobic and Superhydrophilic Nanostructured Surfaces
Published 2014“…The droplets cause the pillars to bend due to surface tension forces; however 'kissing' pillars are not observed due to the hydrophobicity of the nanostructures. …”
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Local Viscosity Control Printing for High-Throughput Additive Manufacturing of Polymers
Published 2017“…Layers of molten polymer are contact printed, with the relative motion between the wire mechanism and a build plate allowing wetting and surface tension to transfer selectively heated, lower viscosity regions of polymer to a fixed substrate. …”
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Direct imaging of micrometer-thick interfaces in salt–salt aqueous biphasic systems
Published 2023“…<jats:p>Unlike the interface between two immiscible electrolyte solutions (ITIES) formed between water and polar solvents, molecular understanding of the liquid–liquid interface formed for aqueous biphasic systems (ABSs) is relatively limited and mostly relies on surface tension measurements and thermodynamic models. …”
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Thermophysical properties of seawater: A review and new correlations that include pressure dependence
Published 2017“…Recent work on seawater surface tension and osmotic coefficient were reviewed. …”
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