Simulation Analysis and Research on Influencing Factors of Pipeline Defect Magnetic Leakage Field
Maxwell finite element software is used to establish a three-dimensional simulation model of pipeline defect magnetic leakage field to obtain the distribution of magnetic induction inten-sity. By using variable control method to change the defect size and sensor lift-off value,the simula-tion results under different conditions are obtained and analyzed. It provides a guidance for the struc-tural design and accuracy of leakage detectors.
万方数据
维普
