3D finite element modelling of electromagnets and transformers by using a particular scalar potential technique

 
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Journal part (EN)
Scientific article (EN)
1992 (EN)
3D finite element modelling of electromagnets and transformers by using a particular scalar potential technique (EN)
Tegopoulos, JA (EN)
Kladas, AC (EN)
The design of several electromagnetic devices, such as magnets and transformers, leads to a 3-D magnetostatic field analysis. Although such problems can be solved by using vector potential formulations, scalar potential techniques seem to be more efficient because of the reduced number of unknowns they introduce. Even these methods, however, present certain drawbacks depending on the way the scalar potentail is defined: considerable cancellation errors in iron parts, difficulties to simulate multiple connected iron cores, a complicated way to compute a source field distribution. (EN)
journalArticle (EN)
Computer Science, Interdisciplinary Applications (EN)
Electric Transformers - Design (EN)
Scalar Potential Technique (EN)
Finite Element Modelling (EN)
Mathematical Techniques - Finite Element Method (EN)
Engineering, Electrical & Electronic (EN)
Electromagnets - Design (EN)
Mathematics, Applied (EN)
3-D Magnetostatic Field Analysis (EN)
Vector Potential Formulations (EN)
3-D Finite Element Modelling (EN)
Electromagnets (EN)
Magnetostatics - Analysis (EN)
National Technical University of Athens
Digital Library of National Technical University of Athens | Dspace@NTUA
Κεντρική Βιβλιοθήκη Ε.Μ.Π.
Ιδρυματικό Αποθετήριο
Δημοσιεύσεις μελών Δ.Ε.Π. σε περιοδικά
COMPEL - The International Journal for Computation and Mathematics in Electrical and Electronic Engineering (EN)
English
1992 (EN)
http://hdl.handle.net/123456789/10601
11 (EN)
132 (EN)
1 (EN)
ISI:A1992HH15300033 (EN)
10.1108/eb051769 (EN)
0332-1649 (EN)
129 (EN)
MCB UNIV PRESS LTD (EN)



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