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Magnetic vector potential method

Analytical Modeling of Magnetic Field Distribution in Inner Rotor Brushless Magnet Segmented Surface Inset Permanent Magnet Machines

Analytical Modeling of Magnetic Field Distribution in Inner Rotor Brushless Magnet Segmented Surface Inset Permanent Magnet Machines

... of magnetic vector potential is necessary in order to compute cogging torque, electromagnetic torque, back electromotive force and self/mutual ...analytical method for magnetic ...

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Network models of three dimensional electromagnetic fields

Network models of three dimensional electromagnetic fields

... to magnetic or electric field systems is the ‘loop’ character of the ...scalar potential method, the routines for solution of FEM are preceded by a procedure forming the sources associated with ...of ...

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Shielding properties of a conducting bar calculated with a boundary integral method

Shielding properties of a conducting bar calculated with a boundary integral method

... tor potential with the boundary integral equation method. The vector potential inside the rectangle is governed by Helmholtz’ equation, which in our case is solved by ...exterior vector ...

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The Second Order Finite Element Analysis of Eddy Currents Based on the T-Ω Method

The Second Order Finite Element Analysis of Eddy Currents Based on the T-Ω Method

... brakes, magnetic levitation, electromagnetic launching, biomedicine, nondestructive testing, and so on ...element method, the T-Ω method is one of the most effective methods for the numerical analysis ...

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Scattering of an Arbitrarily Oriented Electric Dipole Field from an Infinitely Long dB
 Circular Cylinder

Scattering of an Arbitrarily Oriented Electric Dipole Field from an Infinitely Long dB Circular Cylinder

... The aforementioned importance of DB boundary, circular cylinder and dipole motivated the authors to analyze the problem of electromagnetic scattering from a DB circular cylinder. For this purpose an electric dipole is ...

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2D Analytical Modeling of Magnetic Vector Potential in Surface Mounted and Surface Inset Permanent Magnet Machines

2D Analytical Modeling of Magnetic Vector Potential in Surface Mounted and Surface Inset Permanent Magnet Machines

... the magnetic flux density, electromagnetic torque, back- electromotive force, self-inductance and mutual inductance of four prototype ...analytical method are then verified by the results of finite element ...

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Exact Analytical Method for Air-Gap Main Magnetic Field Computation and Cogging Torque of SMPM Motors

Exact Analytical Method for Air-Gap Main Magnetic Field Computation and Cogging Torque of SMPM Motors

... the magnetic field distribution in the air gap of the SMPM ...the vector magnetic potential in each region is ...gap magnetic field and the magnetic field in the slot are obtained ...

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ANSYS software based simulation of Four-coil Active Magnetic Bearing

ANSYS software based simulation of Four-coil Active Magnetic Bearing

... Active Magnetic Bearing system by the Finite Element Method and the magnetic vector potential ...the magnetic field analysis in the Active Magnetic Bearing ...the ...

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Significant Error Propagation in the Finite Difference Solution of Non-Linear Magnetostatic Problems Utilizing Boundary Condition of the Third Kind

Significant Error Propagation in the Finite Difference Solution of Non-Linear Magnetostatic Problems Utilizing Boundary Condition of the Third Kind

... the magnetic vector potential and the magnetic field density cannot be shown unless the value of permeability of the core material is known but the general shape of the curves is the same as ...

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A New Approach to Evaluate the Surface Waves Term for the Nonsymmetrical Components of Green's Functions in Multilayered  Media

A New Approach to Evaluate the Surface Waves Term for the Nonsymmetrical Components of Green's Functions in Multilayered Media

... components of magnetic vector potential Green’s function is presented in Section 2. The advantage attained by this expression in removing the singularity of Hankel functions when ρ = 0 is emphasized. ...

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Analysis of the Influence of Asymmetric Grid on Synchronous Hydro Generator

Analysis of the Influence of Asymmetric Grid on Synchronous Hydro Generator

... synthesized magnetic potential is periodic, and the frequency is two times of the rated ...synthetic magnetic potential is also periodic, and the frequency of the alternating torque is 100 ...

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Interpolating vector fields for near identity maps and averaging

Interpolating vector fields for near identity maps and averaging

... interpolating vector field written in terms of iterates of the ...autonomous vector fields which approximately interpolate the ...interpolating vector fields and explore their applications to the ...

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Fuzzy Adaptive PI Controller for Direct Torque Control Algorithm Based Permanent Magnet Synchronous Motor

Fuzzy Adaptive PI Controller for Direct Torque Control Algorithm Based Permanent Magnet Synchronous Motor

... DTC method is the large ripples of torque and flux ...Space vector modulated direct torque control preserve transient and steady state merits, furthermore, it produce good quality steady state operating ...

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Vector Analysis and Equivalent Circuit of a Three-Phase Motor Stator

Vector Analysis and Equivalent Circuit of a Three-Phase Motor Stator

... ABSTRACT: Vector analysis is widely used for the analysis, modeling and control of electrical ...of vector currents, voltages and magnetic variables but does not represent them in an equivalent ...

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Virtual Reality Visualization of Frozen-in Vector Fields

Virtual Reality Visualization of Frozen-in Vector Fields

... the magnetic field there, the doubled ring of the field line means doubled magnetic ...a magnetic field line has a ten- sion force like a rubber band, the stretching flow against it transfers ...The ...

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In situ vector calibration of magnetic observatories

In situ vector calibration of magnetic observatories

... the vector magnetometer to ab- solute scalar ...the vector reference field is not ...the vector instrument. On the other hand, the vector calibration directly compares vector ...

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The Third Polarization of Light

The Third Polarization of Light

... We are all taught that there are only two polarizations of light because Maxwell’s equations only support two polarizations. This is mathematically true for the electromagnetic fields, but we have learned since the days ...

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Exploring the potential of using cattle for malaria vector surveillance and control: a pilot study in western Kenya

Exploring the potential of using cattle for malaria vector surveillance and control: a pilot study in western Kenya

... [28]. Potential explanations for this difference include the formulation used, application of insecticide using sponges rather than spraying and differences in the susceptibility of the mosquito popula- ...

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The potential of a novel Adenovirus vector for vaccination

The potential of a novel Adenovirus vector for vaccination

... The results in section 5.4 show the adoption of a simple and effective method for the isolation and growth of DCs from human blood. It also described two ways, using either LPS or hTNF-α, to induce maturation of ...

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Magnetic Calibration of Three-Axis Strapdown Magnetometers for Applications in Mems Attitude-Heading Reference Systems

Magnetic Calibration of Three-Axis Strapdown Magnetometers for Applications in Mems Attitude-Heading Reference Systems

... MEMS magnetic compasses are widely used in low-cost attitude-heading reference systems ...the magnetic compass system. Magnetic compass comprises three-axis magnetometer which should be coupled ...

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