Zobrazeno 1 - 10
of 188
pro vyhledávání: '"Yansheng Ma"'
Autor:
Fangfang Li, Yansheng Ma
Publikováno v:
Mathematics, Vol 12, Iss 8, p 1171 (2024)
This paper deals with a phase transition model with polarization which describes the thermodynamic, electromagnetic, and polarization properties of ferromagnetic–ferroelectric materials. The existence of the global weak solution for the phase trans
Externí odkaz:
https://doaj.org/article/739f44f69dc3402cb8c64abd66536d12
This two-volume work presents state-of-the-art mathematical theories and results on infinite-dimensional dynamical systems. Inertial manifolds, approximate inertial manifolds, discrete attractors and the dynamics of small dissipation are discussed in
This two-volume work presents state-of-the-art mathematical theories and results on infinite-dimensional dynamical systems. Inertial manifolds, approximate inertial manifolds, discrete attractors and the dynamics of small dissipation are discussed in
Publikováno v:
Proceedings of the Institution of Mechanical Engineers, Part J: Journal of Engineering Tribology. 236:786-803
Rolling bearings are critical in automotive engines, wind turbine drive trains, and numerous other mechanical systems. Rolling bearings can suffer from early failures, which result in high operation and maintenance costs. Surface engineering techniqu
Publikováno v:
IEEE Transactions on Magnetics. 52:1-6
Heat-assisted magnetic recording (HAMR) is a technique for overcoming the superparamagnetic limit and enabling large increases in the storage density of hard disk drives. A tiny area of the magnetic recording media has to be heated up to a high tempe
Publikováno v:
Journal of Functional Analysis. 269:2505-2529
We continue our study [8] on the Cauchy problem for the three-dimensional magnetic Zakharov system (ZSM){iEt+ΔE−nE+i(E∧B(E))=0,nt=−∇⋅V,Vt=−∇n−∇|E|2,ΔB−iη∇×∇×(E∧E‾)+δB=0, with initial data (ZSM-1)E(0,x)=E0(x),n(0,x)=n
Publikováno v:
Tribology Letters. 56:93-99
In heat-assisted magnetic recording (HAMR), a tiny area of magnetic recording media has to be heated up to a high temperature with laser to lower the coercivity temporarily for information to be written on the area. In a humid environment, some of th
Publikováno v:
Surface and Interface Analysis. 46:204-208
Heat-assisted magnetic recording (HAMR) applies a laser beam to heat the disk magnetic recording unit in a hard drive. It lowers the coercivity of the recording material temporarily before data writing and thus overcomes the superparamagnetic limit.