Results 81 to 90 of about 5,594 (190)
Electrical engineering & ElectromechanicsAim. Development of method for prediction by energy-saturated extended technical objects magnetic silencing based on magnetostatics geometric inverse problems solution and magnetic field spatial spheroidal harmonics calculated in prolate spheroidal ...
B. I. Kuznetsov +5 more
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On the Significance of the Quantity "A Squared"
, 2000 We consider the gauge potential A and argue that the minimum value of the volume integral of A squared (in Euclidean space) may have physical meaning, particularly in connection with the existence of topological structures. A lattice simulation comparing
A. M. Polyakov +8 more
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PLoS ONE, 2020 This paper proposes an alternative approach to extract transformer's winding parameters of resistance (R), inductance (L), capacitance (C) and conductance (G) based on Finite Element Method (FEM).
Avinash Srikanta Murthy +5 more
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Latin American Journal of Solids and StructuresFree vibration of a magnetoelectroelastic rectangular plate is investigated based on the Reddy's third-order shear deformation theory. The plate rests on an elastic foundation and it is considered to have different boundary conditions.
Alireza Shooshtari, Soheil Razavi
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NUMERICAL MODELING THE INTERACTION OF A MAGNETIC FIELD WITH A CYLINDRICAL MAGNETIC FLUID LAYER
Informatika, 2017 A combined method of finite differences and boundary elements is applied to solve a nonlinear conjugate problem of magnetostatics describing, the interaction of a uniform magnetic field with a cylindrical magnetic fluid layer.
V. K. Polevikov, V. T. Erofeenko
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Linear-Time Solution of 3D Magnetostatics With Aggregation-Based Algebraic Multigrid Solvers
IEEE AccessTwo different approaches for the linear-time solution of three-dimensional magnetostatic field problems encompassing large-scale linear systems with millions of degrees of freedom are presented.
Federico Moro +2 more
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Multispheroidal model of magnetic field of uncertain extended energy-saturated technical object
Electrical engineering & ElectromechanicsProblem. The implementation of strict requirements for magnetic silence of elongated energy-saturated technical objects – such as naval vessel and submarines is largely determined by the adequacy of mathematical models to the signatures of a real ...
B. I. Kuznetsov +5 more
doaj +1 more source
Finite element modelling of non-linear magnetic circuits using Cosmic NASTRAN [PDF]
The general purpose Finite Element Program COSMIC NASTRAN currently has the ability to model magnetic circuits with constant permeablilities. An approach was developed which, through small modifications to the program, allows modelling of non-linear ...
Sheerer, T. J.
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Quantum Excitations in Quantum Spin Ice
Physical Review X, 2011 Recent work has highlighted remarkable effects of classical thermal fluctuations in the dipolar spin ice compounds, such as “artificial magnetostatics,” manifesting as Coulombic power-law spin correlations and particles behaving as diffusive “magnetic ...
Kate A. Ross +3 more
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Tunable three-dimensional architecture of nematic disclination lines. [PDF]
Proc Natl Acad Sci U S A, 2023 Modin A +5 more
europepmc +1 more source