Dynamics of active liquid interface
WebMar 8, 2024 · Abstract For monolayers of chemically active particles at a fluid interface, collective dynamics is predicted to arise owing to activity-induced Marangoni flow even if … WebUsing a combination of experiment and theory, we study how mechanical activity shapes soft interfaces of a phase separating mixture of an active and a passive fluid. Chaotic …
Dynamics of active liquid interface
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WebIntroduction. Jing Tang Xing, in Fluid-Solid Interaction Dynamics, 2024. 1.5.1 Terms of fluid–solid interaction and its subdisciplines in literatures. Based on its interdisciplinary characteristics, from the point of view of the sciences, FSI problems involve almost all branches of classical mechanics, such as the mechanics of fluids and solids, dynamics, … WebThe liquid interface is a narrow, highly anisotropic region, characterized by rapidly varying density, polarity, and molecular structure. I review several aspects of interfacial solvation …
WebOrdered protrusions and self-organization at an active fluid interface We used quasi-2D circular drops containing a suspension of Proteus mirabilis grown on an agar substrate as a model active fluid (Methods). ... (Fig. 3d; Methods). These results show that the dynamics of protrusions is controlled by the curvature of the interface of active ... WebMar 18, 2024 · Understanding and controlling the dynamics of active Brownian objects far from equilibrium are fundamentally important for emerging technologies such as artificial micro/nanomotors for drug deliveries and noninvasive microsurgery. ... the NP at the liquid-gas interface exhibits a continuously superfast unidirectional translation with a linear ...
http://dogiclab.physics.ucsb.edu/publications/ WebAug 11, 2024 · Abstract. Controlling interfaces of phase-separating fluid mixtures is key to the creation of diverse functional soft materials. Traditionally, this is accomplished with surface-modifying chemical agents. Using experiment and theory, we studied how mechanical activity shapes soft interfaces that separate an active and a passive fluid.
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WebJul 20, 2024 · Quasi-2D active nematics have been assembled at the interface between an isotropic liquid and a thermotropic smectic liquid crystal 85 (that is, a smectic liquid crystal composed of molecular rods ... chris rawlings sfaWebNov 8, 2024 · Inspired by the recent realization of a two-dimensional (2-D) chiral fluid as an active monolayer droplet moving atop a 3-D Stokesian fluid, we formulate mathematically its free-boundary dynamics. The surface droplet is described as a general 2-D linear, incompressible and isotropic fluid, having a viscous shear stress, an active chiral driving ... geography books for upscWebOct 8, 2014 · As one phase constituting of a liquid/liquid (L/L) interface, suitable organic solvents are of great significance for the study of electrochemistry at a L/L interface. geography books for middle schoolWebActivity as a means to switch the interaction between ±1/2 defects. Beyond the LC structure, activity also influences dynamics. In the absence of active stress ( c = 0 μm −2 ), defects of opposite charge experience an attractive interaction, as the elastic energy is reduced through annihilation of +1/2 and −1/2 defects ( Fig. 3A, top, and ... chris rawlings hospiceWebA variety of interfaces with superwettabilities have been interpreted and together combined to manipulate directional liquid dynamics. Progresses in dynamic wetting on natural and bioinspired artificial 1D fibers, 2D … geography books pdfWebApr 11, 2024 · It is well known that all parts of any system in thermal equilibrium obey Boltzmann distributions characterized by the same temperature. 1 1. D. A. McQuarrie, … geography books for teenagersWebthe liquid-liquid interface. Typical disturbances of PEG-dextran interfaces, bereft of activity, are ˘100 nm in amplitude, resulting in boundaries that appear flat when viewed … geography books for upsc prelims and mains