Eddy currents under low-frequency AC magnetic fields: An analytical calculation
Source abstract
Abstract
This paper focuses on the simulation of linear and nonlinear eddy current (EC) responses as implemented in commercial 3MA nondestructive testing systems. An analytical EC formulation, evaluated with robust numerical procedures, is used to investigate the behavior of bilayer specimens. In both linear and nonlinear regimes, the quasi-static magnetic response is described by the arctangent hysteresis model. The model accurately reproduces the electromagnetic meso- to macroscopic behavior, including B–H loops and minor incremental-permeability loops. Its robustness is validated by comparing simulated and experimental signals for various press-hardened components.
Source: openalex_inverted_index · Quality: baseline
Research context
OpenAlex topics: Magnetic Properties and Applications · Non-Destructive Testing Techniques · Electromagnetic Effects on Materials
SciVX discovery tags are terminology-based. OpenAlex topics are source-provided classifications.
References (49)
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