Finite element modeling of magnetic field in electrical machines: Scalar or vector potential formulation part II: Comparison of results for test problems

2016 ◽  
Author(s):  
Demenko Andrzej
Keyword(s):  
Magnetic Field ◽  
Finite Element ◽  
Finite Element Modeling ◽  
Vector Potential ◽  
Electrical Machines ◽  
Test Problems ◽  
Element Modeling ◽  
Comparison Of Results ◽  
Potential Formulation

scholarly journals New elements within finite element modeling of magnetostriction phenomenon in BLDC motor

Open Physics ◽  
2020 ◽  
Vol 18 (1) ◽  
pp. 459-466
Author(s):  
Podhajecki Jerzy ◽  
Rawicki Stanislaw
Keyword(s):  
Finite Element Method ◽  
Finite Element ◽  
Numerical Model ◽  
Finite Element Modeling ◽  
Mechanical Model ◽  
Electrical Machines ◽  
Bldc Motor ◽  
Factors Affecting ◽  
Element Modeling ◽  
Magnetic Forces

AbstractReluctance forces are the main cause of vibration in electrical machines. The influence of magnetostriction is still the matter of controversy. In the article, program Ansys (typical for finite element method) was used to analyze stator deformation due to magnetic forces (Maxwell and magnetostriction) for the different boundaries and different methods by taking into account the windings in the mechanical model. Different parameters of numerical model are important factors affecting the level of magnetostriction deformation.

Finite element modeling of magnetic field sensors based on nonlinear magnetoelectric effect

2011 ◽  
Vol 109 (8) ◽  
pp. 084904 ◽  
Author(s):  
Thu Trang Nguyen ◽  
Frédéric Bouillault ◽  
Laurent Daniel ◽  
Xavier Mininger
Keyword(s):  
Magnetic Field ◽  
Finite Element ◽  
Finite Element Modeling ◽  
Magnetoelectric Effect ◽  
Magnetic Field Sensors ◽  
Element Modeling

Finite Element Modeling of Thermo-Electric Materials

1991 ◽  
Vol 234 ◽  
Author(s):  
D. C. van Duyn ◽  
P. de Vries
Keyword(s):  
Magnetic Field ◽  
Finite Element ◽  
Finite Element Modeling ◽  
Numerical Test ◽  
Thermo Electric ◽  
Element Modeling ◽  
Basic Model ◽  
Electric Materials ◽  
Test Result

ABSTRACTThis paper deals with the modeling of materials in which electric, thermal and cross effects between these are important. Also the effect of a magnetic field is included. A basic model and its FEM implementation are discussed. Some numerical test result are given.

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