Zobrazeno 1 - 10
of 66
pro vyhledávání: '"Lyutyy, T. V."'
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
Publikováno v:
Journal of Magnetism and Magnetic Materials, Volume 473, 1 March 2019, Pages 198-204
We focus on an in-depth study of the forced dynamics of a ferromagnetic single-domain uniaxial nanoparticle placed in a viscous fluid and driven by an external rotating magnetic field. The process of conversion of magnetic and mechanical energies int
Externí odkaz:
http://arxiv.org/abs/1807.08120
Autor:
Lyutyy, T. V.
The deterministic rotation of a ferromagnetic nanoparticle in a fluid is considered. The heating arising from viscous friction of a nanoparticle driven by circularly and linearly polarized alternating magnetic fields is investigated. Since the power
Externí odkaz:
http://arxiv.org/abs/1807.06384
Autor:
Lyutyy, T. V., Reva, V. V.
Publikováno v:
Phys. Rev. E 97, 052611 (2018)
Ferrofluid heating by an external alternating field is studied based on the rigid dipole model, where the magnetization of each particle in a fluid is supposed to be firmly fixed in the crystal lattice. Equations of motion, employing the Newton's sec
Externí odkaz:
http://arxiv.org/abs/1711.11112
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