2D — Numerical Simulation Results of Magnetic Flux Leakage Benchmark Problem 1

Three typical nondestructive benchmark problems on MFL testing modeling were proposed by the World Federation of Nondestructive Evaluation Centers to compare the numerical techniques used by different Federation Members, and validate them against experimental measurements. Results obtained with a 2D‐version of EFCAD with a regular mesh generator are presented here. These results compare well with those from the 3D simulations of the ISU and PUC groups presented at a previous conference.