Solving 3-D eddy current problem containing thin cracks using dual formulations and shell elements

IEE Proceedings: Science, Measurement and Technology

Volumn 146, Issue 1, 1999, Pages 9-14

  Ren, Z ^a  

^a UNIV PARIS SUD   (France)

Author keywords

[No Author keywords available]

Indexed keywords

CRACKS; FINITE ELEMENT METHOD; INTEGRAL EQUATIONS; INTERPOLATION; MATHEMATICAL MODELS; PROBLEM SOLVING; VECTORS;

JOULE LOSSES; MAGNETIC ENERGY;

EDDY CURRENT TESTING;

EID: 0032687941     PISSN: 13502344     EISSN: None     Source Type: Journal    
DOI: 10.1049/ip-smt:19990005     Document Type: Article

References (10)

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2. KRÄHENBUHL, L., and MULLER, D.: 'Thin layers in electrical engineering. Example of shell models in analysing eddy-currents by boundary and finite element methods', IEEE Trans. Magn. . 1993, 29, (2), pp. 1450-1455
3. MAYERGOYZ, I.D., and BEDROSIAN, G.: 'On calculation of 3-D eddy currents in conducting and magnetic shells', IEEE Trans. Magn.. 1995, 31, (3), pp. 1319-1324
4. GUÉRIN, C, TANNEAU, G., MEUNIER, O., BRUNOTTE, X., and ALBERTINI, J.B.: 'Three dimensional magnetostatic finite elements for gaps and iron shells using maenetic scalar potentials', IEEE Trans. Magn., 1994, 30, (5), pp. 2885-2588
5. BIRO, O., BARDI, L, PREIS, K., RENHART, W., and RICHLET, K.R.: 'A finite element formulation for eddy current carrying ferromaenetic thin sheets', IEEE Tran. Magn., 1997, 33, (2), pp. 1173-1178
6. BADICS, Z., KOMATSU, H., MATSUMOTO, Y., AOKI, K., NAKAYASU, F., and MIYA, K.: 'A thin sheet finite element model in eddy current NDE', IEEE Trans. Magn., I994, 30, (5), pp. 3080-3083
7. REN, Z.: 'Degenerated Whitney prism elements - general nodal and edce shell elements for field computation in thin structures'. COMPUMAG'97, Rio de Janeiro, November 1997
8. BOSSAVIT, A.: 'Whitney forms: a class of finite elements for three dimensional computations in electroinaenetism', IEE Proc. A, 1988, 135, (8), pp. 493-500
9. REN, Z., and RAZEK, A.: 'Computation of 3-D electromagnetic field using differential forms based elements and dual formulations', Inf. J. Nwner. Model. Electron. Nein:. Devices Fields, 1996, 9, (1, 2), pp. 81-98
10. REN, Z., and RAZEK, A.: '3D eddy currents computation: Field or potential formulation?'. Proceedings of ICEF'96, Wuhan, China, October 1996