Zobrazeno 1 - 10
of 390
pro vyhledávání: '"Thiele, Uwe"'
Bacteria invade surfaces by forming dense colonies encased in a polymer matrix. Successful settlement of founder bacteria, early microcolony development and later macroscopic spreading of these biofilms on surfaces rely on complex physical mechanisms
Externí odkaz:
http://arxiv.org/abs/2412.05713
Active soft matter frequently shows motility-induced phase separation (MIPS), where self-propelled particles condensate into clusters with an inner liquid-like structure. Such activity may also result in motility-induced crystallization (MIC) into cl
Externí odkaz:
http://arxiv.org/abs/2408.06114
Autor:
Diekmann, Jan, Thiele, Uwe
We revisit the mesoscopic hydrodynamic description of the dynamics of sessile compound drops, i.e., of drops that consist of two immiscible nonvolatile partially wetting liquids and are situated on a smooth rigid solid substrate. We briefly discuss a
Externí odkaz:
http://arxiv.org/abs/2408.00820
Autor:
Hartmann, Simon, Thiele, Uwe
We present a mesoscopic hydrodynamic model for a spreading drop of volatile partially wetting liquid on a solid porous layer of small thickness. Thereby, evaporation takes place under strong confinement, i.e., we consider a drop that spreads on one o
Externí odkaz:
http://arxiv.org/abs/2408.00179
We elucidate the generic bifurcation behavior of local and global order in the short-range interacting nonreciprocal Ising model evolving under Glauber dynamics. We show that a critical magnitude of nearest-neighbor correlations within the respective
Externí odkaz:
http://arxiv.org/abs/2407.20312
We report the existence of localized states in dipolar Bose-Einstein condensates confined to a tubular geometry. We first perform a bifurcation analysis to track their emergence in a one-dimensional domain for numerical feasibility and find that loca
Externí odkaz:
http://arxiv.org/abs/2407.09177
When moist air meets a cold surface, it creates a breath figure characterized by numerous small droplets. The central question is how the vapor flux is distributed between the growth of previously condensed drops and the nucleation of new ones. Here,
Externí odkaz:
http://arxiv.org/abs/2407.07624
Autor:
Greve, Daniel, Thiele, Uwe
We employ weakly nonlinear theory to derive an amplitude equation for the conserved-Hopf instability, i.e., a generic large-scale oscillatory instability for systems with two conservation laws. The resulting equation represents in the conserved case
Externí odkaz:
http://arxiv.org/abs/2407.03670
Autor:
Voss, Florian, Thiele, Uwe
Publikováno v:
J. Eng. Math. 149, 2 (2024)
Wetting and dewetting dynamics of simple and complex liquids is described by kinetic equations in gradient dynamics form that incorporates the various coupled dissipative processes in a fully thermodynamically consistent manner. After briefly reviewi
Externí odkaz:
http://arxiv.org/abs/2403.10295
Employing a two-species Cahn-Hilliard model with nonreciprocal interactions we show that the interplay of nonreciprocity and conservation laws results in the coexistence of uniform stationary and oscillatory phases as well as of uniform and crystalli
Externí odkaz:
http://arxiv.org/abs/2402.08634