caa a22 4500 606173129 CHVBK 20210128100731.0 cr unu---uuuuu 210128e20150601xx s 000 0 eng 10.1007/s10921-015-0280-1 doi (NATIONALLICENCE)springer-10.1007/s10921-015-0280-1 Influence of Specimen Velocity on the Leakage Signal in Magnetic Flux Leakage Type Nondestructive Testing [Elektronische Daten] [Lintao Zhang, Fawzi Belblidia, Ian Cameron, Johann Sienz, Matthew Boat, Neil Pearson] We investigate the influence of the specimen velocity on the magnetic flux leakage with the aim of selecting the optimum sensor locations. Parametric numerical simulations where the specimen velocity was in the range [0.1-20]m/s were carried out. As the specimen velocity is increased, the magnetic field varies from being symmetrical to being asymmetric. For the radial magnetic induction $$B_z$$ B z , the position at which the maximum difference between the minimum and maximum signal moves from the centre of the bridge towards the direction of the specimen movement. For the axial magnetic induction $$B_y$$ B y , the specimen velocity influence is dependent on the sensor location and a signal-velocity independent region was discussed. Springer Science+Business Media New York, 2015 Nondestructive testing nationallicence Magnetic flux leakage nationallicence Specimen velocity nationallicence Peak to peak value nationallicence Zhang Lintao Advanced Sustainable Manufacturing Technologies (ASTUTE) Project, College of Engineering, Swansea University, Singleton Park, SA2 8PP, Swansea, UK aut Belblidia Fawzi Advanced Sustainable Manufacturing Technologies (ASTUTE) Project, College of Engineering, Swansea University, Singleton Park, SA2 8PP, Swansea, UK aut Cameron Ian Advanced Sustainable Manufacturing Technologies (ASTUTE) Project, College of Engineering, Swansea University, Singleton Park, SA2 8PP, Swansea, UK aut Sienz Johann Advanced Sustainable Manufacturing Technologies (ASTUTE) Project, College of Engineering, Swansea University, Singleton Park, SA2 8PP, Swansea, UK aut Boat Matthew Silverwing (UK) Ltd, Unit 31 Cwmdu Industrial Estate, SA5 8JF, Swansea, UK aut Pearson Neil Silverwing (UK) Ltd, Unit 31 Cwmdu Industrial Estate, SA5 8JF, Swansea, UK aut Journal of Nondestructive Evaluation Springer US; http://www.springer-ny.com 34/2(2015-06-01), 1-8 0195-9298 34:2<1 2015 34 10921 https://doi.org/10.1007/s10921-015-0280-1 text/html Onlinezugriff via DOI BK010053 XK010053 XK010000 Metadata rights reserved Springer special CC-BY-NC licence nationallicence 1 research-article jats NATIONALLICENCE NATIONALLICENCE NL-springer NATIONALLICENCE 856 40 https://doi.org/10.1007/s10921-015-0280-1 text/html Onlinezugriff via DOI NATIONALLICENCE 700 1- Zhang Lintao Advanced Sustainable Manufacturing Technologies (ASTUTE) Project, College of Engineering, Swansea University, Singleton Park, SA2 8PP, Swansea, UK aut NATIONALLICENCE 700 1- Belblidia Fawzi Advanced Sustainable Manufacturing Technologies (ASTUTE) Project, College of Engineering, Swansea University, Singleton Park, SA2 8PP, Swansea, UK aut NATIONALLICENCE 700 1- Cameron Ian Advanced Sustainable Manufacturing Technologies (ASTUTE) Project, College of Engineering, Swansea University, Singleton Park, SA2 8PP, Swansea, UK aut NATIONALLICENCE 700 1- Sienz Johann Advanced Sustainable Manufacturing Technologies (ASTUTE) Project, College of Engineering, Swansea University, Singleton Park, SA2 8PP, Swansea, UK aut NATIONALLICENCE 700 1- Boat Matthew Silverwing (UK) Ltd, Unit 31 Cwmdu Industrial Estate, SA5 8JF, Swansea, UK aut NATIONALLICENCE 700 1- Pearson Neil Silverwing (UK) Ltd, Unit 31 Cwmdu Industrial Estate, SA5 8JF, Swansea, UK aut NATIONALLICENCE 773 0- Journal of Nondestructive Evaluation Springer US; http://www.springer-ny.com 34/2(2015-06-01), 1-8 0195-9298 34:2<1 2015 34 10921