@article{oai:nifs-repository.repo.nii.ac.jp:00011408,
 author = {TAKAYAMA, Teruou and SAITOH, Ayumu and KAMITANI, Atsushi and NAKAMURA,  Hiroaki},
 issue = {Special Issue 1},
 journal = {Plasma and Fusion Research},
 month = {Apr},
 note = {0000-0001-9924-9241, Detectability of the multiple cracks in a high-temperature superconducting (HTS) film by a scanning permanent magnet method has been investigated numerically. To this end, a numerical code has been developed for performing a shielding current analysis in an HTS film with cracks. Furthermore, the GMRES(k) method and the H-matrix method are adopted in the code. By using the code, the scanning permanent magnet method can be simulated successfully. The results of the computations show that the x-coordinate of the crack endpoint cannot be estimated with increasing the magnet radius. On the other hand, the y-coordinate of the crack endpoint can be detected accurately.},
 title = {Simulation of Contactless Crack Detection in HTS Films: Application of H-Matrix Method to Fast Matrix-Vector Multiplication},
 volume = {11},
 year = {2016}
}