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UNIVERSITAT POLITÈCNICA DE CATALUNYA Tesi Doctoral
UNIVERSITAT POLITÈCNICA DE CATALUNYA Tesi Doctoral

... even two orders of magnitude higher than for the PeC-MFLE(RWG,unxRWG), which is very stable in any case. For electrically bigger bodies, although one cannot assess it directly through the tables -the required amount of memory to compute the condition number is too big-, one can accordingly infer tha ...
Fundamental studies of the mechanisms and applications of field
Fundamental studies of the mechanisms and applications of field

Lecture Notes 18: Relativistic Electrodynamics
Lecture Notes 18: Relativistic Electrodynamics

... We see that the observed line charge densities  and   as seen in the lab frame IRF(S) and the test charge rest frame IRF(S'), respectively are larger by factors of  and   respectively compared to the line charge density as observed in the rest frame IRF(S0) of the line charge density itself. T ...
AC loss in superconducting tapes and cables
AC loss in superconducting tapes and cables

A finite element analysis of critical state models for type
A finite element analysis of critical state models for type

EHC 238 - World Health Organization
EHC 238 - World Health Organization

The Tutorial as PDF.
The Tutorial as PDF.

Lecture Notes 18.5: Lorentz Transformation of EM Fields, the EM
Lecture Notes 18.5: Lorentz Transformation of EM Fields, the EM

Lecture Notes 11: Potentials and Fields, Potential Formulation, Gauge Transformations, Jefimenko's Equations, Feynman-Heaviside Eqns for Moving Point Charge
Lecture Notes 11: Potentials and Fields, Potential Formulation, Gauge Transformations, Jefimenko's Equations, Feynman-Heaviside Eqns for Moving Point Charge

... (Most useful in electrodynamics) t Ludwig Valentin Lorenz, Danish physicist – a contemporary of J.C. Maxwell, ca. 1867 – not to be confused with Hendrick A. Lorentz, Dutch physicist & contemporary of Albert Einstein… {See/read J.D. Jackson & L.B. Okun’s “Historical Roots of Gauge Invariance” Rev. M ...
The Magnetic Field of the Earth
The Magnetic Field of the Earth

Space Charge Accumulation in Polymeric High Voltage DC Cable
Space Charge Accumulation in Polymeric High Voltage DC Cable

MIT OpenCourseWare http://ocw.mit.edu Solutions Manual for
MIT OpenCourseWare http://ocw.mit.edu Solutions Manual for

LASER LIGHT DYNAMICS vol 2
LASER LIGHT DYNAMICS vol 2

... From 1965 on, Scully and Lamb started publishing their results on the quantum theory of the laser, using a different approach, and Lax and Louise11 presented their theory. Again, all of these theories eventually turned out to be more or less equivalent. In those years experimental laser physics deve ...
Internet copy
Internet copy

... #1. A facsimile (copy) of this copyright page must also be included with any copy made of either part or all of this monograph, if this copy is to be used independently from other texts. In the case of incorporating a copy of this monograph into another text, information on the author, title, and ed ...
Karla Marina Jaimes Merazzo ORDERED MAGNETIC ANTIDOT
Karla Marina Jaimes Merazzo ORDERED MAGNETIC ANTIDOT

... Permalloy, are reflected in the magnetic behavior of the antidot arrays, thus the magnetization reversal process is a direct result on the geometric dimensions of the nanoholes, and depends strongly in the properties of the thin films, such as the thickness. However, the most interesting result was ...
Elmer Models Manual
Elmer Models Manual

... General Public License as published by the Free Software Foundation; either version 2 of the License, or (at your option) any later version. Elmer software is distributed in the hope that it will be useful, but without any warranty. See the GNU General Public License for more details. Elmer includes ...
Theoretical treatment of miscellaneous frequency-shifts
Theoretical treatment of miscellaneous frequency-shifts

Normandeau Associates et al. 2011
Normandeau Associates et al. 2011

... 2.3.1 Magnetic Field Levels for AC Cables .............................................................25 2.3.2 Magnetic Field Levels for DC Cables .............................................................26 2.3.3 Induced Electric Field Levels for AC cables ...................................... ...
Motor de Faraday - IFGW
Motor de Faraday - IFGW

Electric Field Lines
Electric Field Lines

Elmer Models Manual
Elmer Models Manual

... General Public License as published by the Free Software Foundation; either version 2 of the License, or (at your option) any later version. Elmer software is distributed in the hope that it will be useful, but without any warranty. See the GNU General Public License for more details. Elmer includes ...
Behaviour of Water Drop on the Insulator Surface and
Behaviour of Water Drop on the Insulator Surface and

Controlling Vortex Pinning and Dynamics of Solution Deposition
Controlling Vortex Pinning and Dynamics of Solution Deposition

... Since the discovery of high-temperature superconductors (HT S) in 1986, a huge effort has been devoted in order to optimize the electric power properties of these materials. The possibility to achieve the superconducting state using liquid nitrogen, rather than liquid helium required for conventiona ...
The relationship between field-aligned currents and the auroral
The relationship between field-aligned currents and the auroral

NONLINEAR STABILITY OF FLUID AND PLASMA EQUILIBRIA
NONLINEAR STABILITY OF FLUID AND PLASMA EQUILIBRIA

1 2 3 4 5 ... 457 >

Maxwell's equations

Maxwell's equations are a set of partial differential equations that, together with the Lorentz force law, form the foundation of classical electrodynamics, classical optics, and electric circuits. These fields in turn underlie modern electrical and communications technologies. Maxwell's equations describe how electric and magnetic fields are generated and altered by each other and by charges and currents. They are named after the physicist and mathematician James Clerk Maxwell, who published an early form of those equations between 1861 and 1862.The equations have two major variants. The ""microscopic"" set of Maxwell's equations uses total charge and total current, including the complicated charges and currents in materials at the atomic scale; it has universal applicability but may be infeasible to calculate. The ""macroscopic"" set of Maxwell's equations defines two new auxiliary fields that describe large-scale behaviour without having to consider these atomic scale details, but it requires the use of parameters characterizing the electromagnetic properties of the relevant materials.The term ""Maxwell's equations"" is often used for other forms of Maxwell's equations. For example, space-time formulations are commonly used in high energy and gravitational physics. These formulations, defined on space-time rather than space and time separately, are manifestly compatible with special and general relativity. In quantum mechanics and analytical mechanics, versions of Maxwell's equations based on the electric and magnetic potentials are preferred.Since the mid-20th century, it has been understood that Maxwell's equations are not exact but are a classical field theory approximation to the more accurate and fundamental theory of quantum electrodynamics. In many situations, though, deviations from Maxwell's equations are immeasurably small. Exceptions include nonclassical light, photon-photon scattering, quantum optics, and many other phenomena related to photons or virtual photons.
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