Zobrazeno 1 - 10
of 1 001
pro vyhledávání: '"Kondic, A"'
We consider experimentally and computationally the phenomenon of the reverse Janssen effect, involving the counterintuitive finding that the force on the base of a column containing granular particles may be larger than the weight of the granular mat
Externí odkaz:
http://arxiv.org/abs/2408.09927
We introduce a discrete numerical method based on the diffusion-limited aggregation (DLA) approach to simulate two-fluid Hele-Shaw flow subject to the Saffman-Taylor interfacial instability, in the case where the displaced fluid is non-Newtonian. Foc
Externí odkaz:
http://arxiv.org/abs/2407.06476
Metal films and other geometries of nanoscale thickness, when exposed to laser irradiation, melt and evolve as fluids as long as their temperature is sufficiently high. This evolution often leads to pattern formation, which may be influenced strongly
Externí odkaz:
http://arxiv.org/abs/2405.18443
Autor:
Lei, Qian, Khusid, Boris, Kondic, Lou, Chaikin, Paul M., Hollingsworth, Andrew D., Reich, Alton J., Meyer, William V.
Here we report the results of microgravity experiments performed on the International Space Station (ISS) to study crystallized, metastable colloidal liquids in the region of the hard sphere phase diagram that has been found to be glassy on Earth. Us
Externí odkaz:
http://arxiv.org/abs/2404.07291
Autor:
Gao, Shanghua, Fang, Ada, Huang, Yepeng, Giunchiglia, Valentina, Noori, Ayush, Schwarz, Jonathan Richard, Ektefaie, Yasha, Kondic, Jovana, Zitnik, Marinka
We envision "AI scientists" as systems capable of skeptical learning and reasoning that empower biomedical research through collaborative agents that integrate AI models and biomedical tools with experimental platforms. Rather than taking humans out
Externí odkaz:
http://arxiv.org/abs/2404.02831
We present an experimental, theoretical, and computational study of the spreading of a millimetric silicon oil drop under the excitation of a surface acoustic wave (SAW), traveling in the underlying solid substrate. Our theoretical model, formulated
Externí odkaz:
http://arxiv.org/abs/2312.12367
Autor:
Kaiya, Zhao, Naim, Michelangelo, Kondic, Jovana, Cortes, Manuel, Ge, Jiaxin, Luo, Shuying, Yang, Guangyu Robert, Ahn, Andrew
Highly autonomous generative agents powered by large language models promise to simulate intricate social behaviors in virtual societies. However, achieving real-time interactions with humans at a low computational cost remains challenging. Here, we
Externí odkaz:
http://arxiv.org/abs/2310.02172
Autor:
Basak, R., Kozlowski, R., Pugnaloni, L. A., Kramar, M., Socolar, E. S., Carlevaro, C. M., Kondic, L.
In quasi-two-dimensional experiments with photoelastic particles confined to an annular region, an intruder constrained to move in a circular path halfway between the annular walls experiences stick-slip dynamics. We discuss the response of the granu
Externí odkaz:
http://arxiv.org/abs/2307.12890
We study the instability of a thin film composed of two miscible fluids (binary fluid) placed on a solid planar surface. We include the fact that both the free surface and wetting energies depend on the mixture concentration. By assuming a linear rel
Externí odkaz:
http://arxiv.org/abs/2303.13658
We employ a millimeter-scale piezoelectric acoustic actuator, which generates MHz-frequency surface acoustic waves (SAWs) in a solid substrate, to actively coat a drop of water by a macroscopic film of silicon oil as a paradigm for a small scale and
Externí odkaz:
http://arxiv.org/abs/2301.09141