Abstract
There are many approaches to 3D eddy current analysis. Typical methods for the eddy current analysis are the A-ø method and the T-ω method. Both methods require variables in space as well as in a conductor. We have already proposed the T method [1, 2, 3], where a magnetic scalar potential ω is not included and we do not need variables in space. But the method has a disadvantage that a large core memory is needed due to a dense matrix.
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Takagi, T., Hashimoto, M., Sugiura, T., Norimatsu, S., Arita, S., Miya, K. (1990). 3D Numerical Simulation of Eddy Current Testing of a Block with a Crack. In: Thompson, D.O., Chimenti, D.E. (eds) Review of Progress in Quantitative Nondestructive Evaluation. Review of Progress in Quantitative Nondestructive Evaluation. Springer, Boston, MA. https://doi.org/10.1007/978-1-4684-5772-8_40
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DOI: https://doi.org/10.1007/978-1-4684-5772-8_40
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