A Perturbation Method for the T - Omega Geometric Eddy-Current Formulation

作者：Codecasa Lorenzo; Dular Patrick; Specogna Ruben^*; Trevisan Francesco

来源：IEEE Transactions on Magnetics, 2010, 46(8): 3045-3048.

DOI：10.1109/TMAG.2010.2043932

• Cell method (CM)
• discrete geometric approach (DGA)
• eddy-currents
• finite integration technique (FIT)
• perturbation method

A perturbation method for the T - Omega geometric formulation to solve eddy-current problems is introduced. The proposed formulation is applied to the feasibility design of a nondestructive evaluation device suitable to detect "long" longitudinal flaws in hot steel bars.

• 出版日期2010-8