Zobrazeno 1 - 10
of 66
pro vyhledávání: '"Zhou, Tingtao"'
Image charge effect is a fundamental problem in electrostatics. However, a proper treatment at the continuum level for many-ion systems, such as electrolyte solutions or ionic liquids, remains an open theoretical question. Here, we demonstrate and sy
Externí odkaz:
http://arxiv.org/abs/2405.13261
Autor:
Zhou, Tingtao, Brady, John F.
Mechanical properties of disordered materials are governed by their underlying free energy landscape. In contrast to external fields, embedding a small fraction of active particles within a disordered material generates non-equilibrium internal field
Externí odkaz:
http://arxiv.org/abs/2404.08880
Autor:
Zhou, Tingtao, Wan, Xuan, Huang, Daniel Zhengyu, Li, Zongyi, Peng, Zhiwei, Anandkumar, Anima, Brady, John F., Sternberg, Paul W., Daraio, Chiara
Bacteria can swim upstream due to hydrodynamic interactions with the fluid flow in a narrow tube, and pose a clinical threat of urinary tract infection to patients implanted with catheters. Coatings and structured surfaces have been proposed as a way
Externí odkaz:
http://arxiv.org/abs/2304.14554
Autor:
Chen, Shensheng, Zhou, Tingtao
Knots on ring polymers tend to be tight. For knots on charged polymers (polyelectrolytes), electrostatic repulsion among the monomers is considered to enhance the persistence length and further localize the knots. However, the effects of counterion c
Externí odkaz:
http://arxiv.org/abs/2302.01080
We study the long-term radial transport of micron to mm-size grain in protostellar disks (PSDs) based on diffusion and viscosity coefficients measured from 3D global stratified-disk simulations with a Lagrangian hydrodynamic method. While gas-drag te
Externí odkaz:
http://arxiv.org/abs/2210.10815
Publikováno v:
Journal of Fluid Mechanics, 942, A32 (2022)
Modern biomedical applications such as targeted drug delivery require a delivery system capable of enhanced transport beyond that of passive Brownian diffusion. In this work an osmotic mechanism for the propulsion of a vesicle immersed in a viscous f
Externí odkaz:
http://arxiv.org/abs/2112.05904
A variety of polymeric surfaces, such as anti-corrosion coatings and polymer-modified asphalts, are prone to blistering when exposed to moisture and air. As water and oxygen diffuse through the material, dissolved species are produced, which generate
Externí odkaz:
http://arxiv.org/abs/2106.13371
Autor:
He, Zhuoran, Zhou, Tingtao
Modern scientific research has become largely a cooperative activity in the Internet age. We build a simulation model to understand the population-level creativity based on the heuristic ant colony algorithm. Each researcher has two heuristic paramet
Externí odkaz:
http://arxiv.org/abs/2105.02571
Many active matter systems are known to perform L\'{e}vy walks during migration or foraging. Such superdiffusive transport indicates long-range correlated dynamics. These behavior patterns have been observed for microswimmers such as bacteria in micr
Externí odkaz:
http://arxiv.org/abs/2104.07117
Autor:
Monfared, Siavash, Zhou, Tingtao, Andrade, Jose E., Ioannidou, Katerina, Radjai, Farhang, Ulm, Franz-Josef, Pellenq, Roland J. -M.
Publikováno v:
Phys. Rev. Lett. 125, 255501 (2020)
Utilizing a 3D mean-field lattice-gas model, we analyze the effect of confinement on the nature of capillary phase transition in granular aggregates with varying disorder and their inverse porous structures obtained by interchanging particles and por
Externí odkaz:
http://arxiv.org/abs/2008.04201