TY - JOUR IS - 12 JO - IEEE Transactions on Power Apparatus and Systems PY - 1981 VL - PAS-100 AU - Takuma T AU - Ikeda T AU - Kawamoto T DO - 10.1109/TPAS.1981.316432 LA - en N1 - FEMU ID: 21332; EMF-Portal URL: https://www.emf-portal.org/en/article/21332 SP - 4802-4810 TI - Calculation of ion flow fields of HVDC transmission lines by the finite element method ER -