IEEE Transactions on Magnetics · 1992 · 11 citations · 5 references
EngineeringComputational EngineeringElectrical EngineeringElectromagneticsFinite Element AnalysisFinite Element MethodsCrack AssessmentElectromagnetic MethodsFracture MechanicsFracture Propagation2D Electromagnetic ModelingCrack Propagation ModelingEddy Current TestingExperimental Results InterpretationFinite Element ModelingFinite Element SimulationFracture ModelingPhysical Model Making
A simplified physical model for two-dimensional (2-D) finite element analysis of axially aligned crack responses for the remote field eddy current (RFEC) technique is proposed. Two formulations are applied to model the problems. Reasonable agreement between calculated results and some preliminary experimental results is achieved. A hypothesis, based on the physical model, is presented. It explains the RFEC signals from axially aligned cracks and makes some predictions of possible features for future verification.< <ETX xmlns:mml="http://www.w3.org/1998/Math/MathML" xmlns:xlink="http://www.w3.org/1999/xlink">></ETX>
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The remote field eddy current inspection technique
T.R. Schmidt · Materials Evaluation · 1984 · 102 citations