Zobrazeno 1 - 10
of 889
pro vyhledávání: '"A. Falkovich"'
Autor:
Kapustin, Anton, Falkovich, Gregory
Mechanisms of resistivity can be divided into two basic classes: one is dissipative (like scattering on phonons) and another is quasi-elastic (like scattering on static impurities). They are often treated by the empirical Matthiessen rule, which says
Externí odkaz:
http://arxiv.org/abs/2407.16284
We consider turbulence of waves that interact weakly via four-wave scattering (sea waves, plasma waves, spin waves, and many others). In the first non-vanishing order in the interaction, the occupation number of waves satisfy a closed kinetic equatio
Externí odkaz:
http://arxiv.org/abs/2308.00033
The 'Planning – Modelling – Prediction' methodology for preoperative planning in trauma orthopaedics
Autor:
Bessonov, Leonid Valentinovich, Kirillova, Irina V., Falkovich, Alexander Savelievich, Ivanov, Dmitry V., Dol, Aleksander Viktorovich, Kossovich, Leonid Yurevich
Publikováno v:
Известия Саратовского университета. Новая серия. Серия Математика. Механика. Информатика, Vol 24, Iss 3, Pp 359-380 (2024)
Preoperative planning of surgical treatment is an important stage of preparation for surgical treatment in traumatology and orthopaedics, which makes it possible to emphasise the peculiarities of the clinical case, prevent possible problems during su
Externí odkaz:
https://doaj.org/article/07bd01749af848c8836bc0f64305dace
We suggest a new computer-assisted approach to the development of turbulence theory. It allows one to impose lower and upper bounds on correlation functions using sum-of-squares polynomials. We demonstrate it on the minimal cascade model of two reson
Externí odkaz:
http://arxiv.org/abs/2302.03757
Autor:
S. Decesari, S. Fuzzi, M. C. Facchini, M. Mircea, L. Emblico, F. Cavalli, W. Maenhaut, X. Chi, G. Schkolnik, A. Falkovich, Y. Rudich, M. Claeys, V. Pashynska, G. Vas, I. Kourtchev, R. Vermeylen, A. Hoffer, M. O. Andreae, E. Tagliavini, F. Moretti, P. Artaxo
Publikováno v:
Atmospheric Chemistry and Physics, Vol 6, Iss 2, Pp 375-402 (2006)
The chemical composition of carbonaceous aerosols collected during the LBA-SMOCC field experiment, conducted in Rondônia, Brazil, in 2002 during the transition from the dry to the wet season, was investigated by a suite of state-of-the-art analytica
Externí odkaz:
https://doaj.org/article/34ad0ef6750942c19c7bde17b306b875
Publikováno v:
Physical Review E 108 (1), 015103 2023
We suggest a new focus for turbulence studies -- multi-mode correlations -- which reveal the hitherto hidden nature of turbulent state. We apply this approach to shell models describing basic properties of turbulence. The family of such models allows
Externí odkaz:
http://arxiv.org/abs/2209.05816
Autor:
Aharon-Steinberg, Amit, Völkl, Tobias, Kaplan, Arkady, Pariari, Arnab K., Roy, Indranil, Holder, Tobias, Wolf, Yotam, Meltzer, Alexander Y., Myasoedov, Yuri, Huber, Martin E., Yan, Binghai, Falkovich, Gregory, Levitov, Leonid S., Hücker, Markus, Zeldov, Eli
Publikováno v:
Nature 607 (2022) 74-80
Vortices are the hallmarks of hydrodynamic flow. Recent studies indicate that strongly-interacting electrons in ultrapure conductors can display signatures of hydrodynamic behavior including negative nonlocal resistance, Poiseuille flow in narrow cha
Externí odkaz:
http://arxiv.org/abs/2202.02798
Autor:
Dol, Alexander V., Gulyaeva, Alena O., Falkovich, Alexander Savelievich, Maystrenko, Dmitry N., Generalov, Michail I., Solovyov, Alexey V., Terin, Denis V., Lemeshkin, Maxim O.
Publikováno v:
Известия Саратовского университета. Новая серия. Серия Математика. Механика. Информатика, Vol 23, Iss 4, Pp 472-481 (2023)
A technique and a prototype of a mobile test bench for conducting experiments on uniaxial compression of biological tissue samples have been developed. The test bench consists of high-precision scales, an electronic caliper with modified grips, and a
Externí odkaz:
https://doaj.org/article/eaeaa6c105f445b8bdaf239266b11c6c
Publikováno v:
Phys. Rev. E 104, 014129 (2021)
When two resonantly interacting modes are in contact with a thermostat, their statistics is exactly Gaussian and the modes are statistically independent despite strong interaction. Considering noise-driven system, we show that when one mode is pumped
Externí odkaz:
http://arxiv.org/abs/2103.15468
Publikováno v:
Phys. Rev. X 11, 021063 (2021)
Never is the difference between thermal equilibrium and turbulence so dramatic, as when a quadratic invariant makes the equilibrium statistics exactly Gaussian with independently fluctuating modes. That happens in two very different yet deeply connec
Externí odkaz:
http://arxiv.org/abs/2101.10418