Zobrazeno 1 - 10
of 139
pro vyhledávání: '"Denisov S. I."'
Using the rigid dipole model, we study the translational and rotational motions of single-domain fer-romagnetic nanoparticles in a dilute suspension induced by the harmonically oscillating gradient magnetic field in the presence of a time-independent
Externí odkaz:
http://arxiv.org/abs/2212.03382
Publikováno v:
J. Nano- Electron. Phys. 13, 06027 (2021)
We study the deterministic dynamics of single-domain ferromagnetic nanoparticles in a viscous liquid induced by the joint action of the gradient and uniform magnetic fields. It is assumed that the gradient field depends on time harmonically and the u
Externí odkaz:
http://arxiv.org/abs/2111.13534
Drift of suspended single-domain nanoparticles in a harmonically oscillating gradient magnetic field
Publikováno v:
J. Phys. D: Appl. Phys. Vol. 55, 045001 (2022)
We study the nonlinear dynamics of single-domain ferromagnetic nanoparticles in a viscous liquid induced by a harmonically oscillating gradient magnetic field in the absence and presence of a static uniform magnetic field. Under some physically reaso
Externí odkaz:
http://arxiv.org/abs/2109.11253
Publikováno v:
J. Nano- Electron. Phys. 12(6) (2020) 06028
We study theoretically the deterministic dynamics of single-domain ferromagnetic nanoparticles in dilute ferrofluids, which is induced by a time-varying gradient magnetic field. Using the force and torque balance equations, we derive a set of the fir
Externí odkaz:
http://arxiv.org/abs/2012.10491
The suspended ferromagnetic particles subjected to the gradient and uniform magnetic fields experience both the translational force generated by the field gradient and the rotational torque generated by the fields strengths. Although the uniform fiel
Externí odkaz:
http://arxiv.org/abs/2003.08498
Publikováno v:
Phys. Rev. B 100, 134403 (2019)
We report the precessional rotation of magnetically isotropic ferromagnetic nanoparticles in a viscous liquid that are subjected to a rotating magnetic field. In contrast to magnetically anisotropic nanoparticles, the rotation of which occurs due to
Externí odkaz:
http://arxiv.org/abs/1909.07450
Autor:
Denisov, S. I., Bystrik, Yu. S.
Publikováno v:
Commun. Nonlinear Sci. Numer. Simulat. 74 (2019) 248-259
We present the first detailed analysis of the statistical properties of jump processes bounded by a saturation function and driven by Poisson white noise, being a random sequence of delta pulses. The Kolmogorov-Feller equation for the probability den
Externí odkaz:
http://arxiv.org/abs/1810.00992
Autor:
Denisov, S. I., Bystrik, Yu. S.
Publikováno v:
Physica A 515 (2019) 38-46
We study the statistical properties of jump processes in a bounded domain that are driven by Poisson white noise. We derive the corresponding Kolmogorov-Feller equation and provide a general representation for its stationary solutions. Exact stationa
Externí odkaz:
http://arxiv.org/abs/1807.03198
Publikováno v:
Phys. Rev. E 97, 032608 (2018)
We study the temperature dependence of the drift velocity of single-domain ferromagnetic particles induced by the Magnus force in a dilute suspension. A set of stochastic equations describing the translational and rotational dynamics of particles is
Externí odkaz:
http://arxiv.org/abs/1711.05338
Publikováno v:
J.Magn.Magn.Mater 443 (2017) 89
The phenomenon of drift motion of single-domain ferromagnetic particles induced by the Magnus force in a viscous fluid is studied analytically. We use a minimal set of equations to describe the translational and rotational motions of these particles
Externí odkaz:
http://arxiv.org/abs/1707.04640