Results 281 to 290 of about 1,580,924 (326)
Turbulent Relative Particle Dispersion: Brownian Motion Theory
, 2012 Bhimsen K. Shivamoggi
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Stochastic Processes with R, 2022
Abstract In Brownian motion, macroscopic (visible) dust particles are seen to undergo random motion. This was interpreted as collisions with invisible smaller constituents and hence as evidence for atoms even in antiquity. We discuss Brownian motion as evidence for such microscopic structure and elaborate the underlying mathematical ...
Olga Korosteleva
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Abstract In Brownian motion, macroscopic (visible) dust particles are seen to undergo random motion. This was interpreted as collisions with invisible smaller constituents and hence as evidence for atoms even in antiquity. We discuss Brownian motion as evidence for such microscopic structure and elaborate the underlying mathematical ...
Olga Korosteleva
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Molecular Machines, 2018
This chapter provides an introduction to the main ideas of Brownian motion. Brownian motion connects equilibrium and nonequilibrium statistical mechanics. It connects diffusion—a nonequilibrium phenomenon—with thermal fluctuations—an equilibrium concept.
G. Zocchi
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This chapter provides an introduction to the main ideas of Brownian motion. Brownian motion connects equilibrium and nonequilibrium statistical mechanics. It connects diffusion—a nonequilibrium phenomenon—with thermal fluctuations—an equilibrium concept.
G. Zocchi
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Nonergodicity of reset geometric Brownian motion.
Physical Review E, 2022We derive. the ensemble- and time-averaged mean-squared displacements (MSD, TAMSD) for Poisson-reset geometric Brownian motion (GBM), in agreement with simulations.
D. Vinod +4 more
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Data-Driven Battery Health Prognosis Using Adaptive Brownian Motion Model
IEEE Transactions on Industrial Informatics, 2020Degradation dynamics modeling and health prognosis play extremely important roles in system prognostics and health management. Wiener process-based degradation models and remaining useful life (RUL) prediction methods have the advantage of high ...
Guangzhong Dong +4 more
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Physical Review E, 1994
We present microscopic observations of the diffusion in water of micrometer-sized spheres confined between two walls. Deviations from the Stokes-Einstein law are observed, which for different bead diameters and different separations between the walls depend on a single dimensionless parameter.
, Faucheux, , Libchaber
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We present microscopic observations of the diffusion in water of micrometer-sized spheres confined between two walls. Deviations from the Stokes-Einstein law are observed, which for different bead diameters and different separations between the walls depend on a single dimensionless parameter.
, Faucheux, , Libchaber
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Brownian motion of skyrmion bubbles and its control by voltage applications
Applied Physics Letters, 2019Magnetic skyrmions are expected to be promising candidates for information carriers in spintronic devices. In previous work, precise position control of skyrmions has been the main focus of attention for memory and logic applications.
T. Nozaki +8 more
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Battery Health Prognosis Using Brownian Motion Modeling and Particle Filtering
IEEE transactions on industrial electronics (1982. Print), 2018The prognostics and health management of lithium-ion batteries is extremely important for the working performance and cost of energy storage systems. Accurately forecasting battery state of health (SOH) and remaining useful life (RUL) plays an important ...
Guangzhong Dong +3 more
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Physical Review Letters, 1983
A new master equation describing the irreversible process of a quantum mechanical Brownian particle is proposed. The master equation is shown to obey the symmetry of detailed balance leading to a quantum analog of the reciprocity relations, and the fluctuation-dissipation theorem is obtained. The method is applied to the damped harmonic oscillator. The
Grabert, Hermann, Talkner, Peter
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A new master equation describing the irreversible process of a quantum mechanical Brownian particle is proposed. The master equation is shown to obey the symmetry of detailed balance leading to a quantum analog of the reciprocity relations, and the fluctuation-dissipation theorem is obtained. The method is applied to the damped harmonic oscillator. The
Grabert, Hermann, Talkner, Peter
openaire +2 more sources