Zobrazeno 1 - 10
of 69
pro vyhledávání: '"Driscoll, Michelle M."'
Polymer gels are comprised of a three-dimensional, cross-linked network that can typically withstand the mechanical deformation associated with both swelling and de-swelling. Thus, gels can be designed with smart behaviors that require both stress ge
Externí odkaz:
http://arxiv.org/abs/2406.15224
Autor:
Aggarwal, Aaveg, Chen, Shih-Yuan, Kirkinis, Eleftherios, Khan, Mohammed Imran, Fan, Bei, Driscoll, Michelle M, de la Cruz, Monica Olvera
Active components incorporated in materials generate motion by inducing conformational changes in response to external fields. Magnetic fields are particularly interesting as they can actuate materials remotely. Millimeter-sized ferrofluid droplets p
Externí odkaz:
http://arxiv.org/abs/2406.08289
The interaction between passive and active/driven particles has introduced a new way to control colloidal suspension properties from particle aggregation to crystallization. Here, we focus on the hydrodynamic interaction between a single rotational d
Externí odkaz:
http://arxiv.org/abs/2312.00255
Here, we report experimental results on the rupture of flat colloidal films over a large range of volume fractions, 0.00 $\le \phi\le$ 0.47. The films are formed using a constant fluid volume, ruptured with a needle, and recorded using a high-speed c
Externí odkaz:
http://arxiv.org/abs/2209.01448
Autor:
Lin, Han, Blackwell, Brendan C., Call, Connor C., Liu, Shanliangzi, Liu, Claire, Driscoll, Michelle M., Richards, Jeffrey J.
Predictive constitutive equations that connect easy-to-measure transport properties (e.g., viscosity and conductivity) with system performance variables (e.g., power consumption and efficiency) are needed to design advanced thermal and electrical sys
Externí odkaz:
http://arxiv.org/abs/2209.01156
Autor:
van der Wee, Ernest B., Blackwell, Brendan C., Usabiaga, Florencio Balboa, Sokolov, Andrey V., Katz, Isaiah T., Delmotte, Blaise, Driscoll, Michelle M.
Publikováno v:
Sci. Adv. 9, eade0320(2023)
It is known that obstacles can hydrodynamically trap bacteria and synthetic microswimmers in orbits, where the trapping time heavily depends on the swimmer flow field and noise is needed to escape the trap. Here, we use experiments and simulations to
Externí odkaz:
http://arxiv.org/abs/2204.04995
Complex fluids exhibit a variety of exotic flow behaviours under high stresses, such as shear thickening and shear jamming. Rheology is a powerful tool to characterise these flow behaviours over the bulk of the fluid. However, this technique is limit
Externí odkaz:
http://arxiv.org/abs/2111.10868
Autor:
Nicolaou, Zachary G., Case, Daniel J., van der Wee, Ernest B., Driscoll, Michelle M., Motter, Adilson E.
Publikováno v:
Nat. Commun. 12, 4486 (2021)
Understanding the relationship between symmetry breaking, system properties, and instabilities has been a problem of longstanding scientific interest. Symmetry-breaking instabilities underlie the formation of important patterns in driven systems, but
Externí odkaz:
http://arxiv.org/abs/2108.01087
Autor:
Shah, Phalguni, Driscoll, Michelle M.
The impact of fluid drops on solid substrates has widespread interest in many industrial coating and spraying applications, such as ink-jet printing and agricultural pesticide sprays. Many of the fluids used in these applications are non-Newtonian, t
Externí odkaz:
http://arxiv.org/abs/2012.10433
Autor:
Sprinkle, Brennan, Wilken, Sam, Karapetyan, Shake, Tanaka, Michio, Chen, Zhe, Cruise, Joseph R., Delmotte, Blaise, Driscoll, Michelle M., Chaikin, Paul, Donev, Aleksandar
Publikováno v:
Phys. Rev. Fluids 6, 034202 (2021)
We study the driven collective dynamics of a colloidal monolayer sedimentating down an inclined plane. The action of the gravity force parallel to the bottom wall creates a flow around each colloid, and the hydrodynamic interactions among the colloid
Externí odkaz:
http://arxiv.org/abs/2011.14472