Publications

Journal Articles

Bolded names indicate corresponding authors.

(peer-reviewed)

1. T. Kuze, H. Nagamine, T. Yamaguchi, “Topology optimization of static apparatus based on density method with grid point for smooth geometry,” IEEE Transactions on Magnetics, doi:10.1109/TMAG.2026.3721124
2. H. Nagamine, S. Hiruma, T. Mifune, T. Matsuo, “Truncation error formula for multi-port Cauer ladder networks,” IEEE Transactions on Magnetics, vol. 60, no. 6, pp. 1–8, Jun. 2024, Art no. 7201208, doi:10.1109/TMAG.2024.3387309
3. H. Nagamine, S. Hiruma, T. Mifune, T. Matsuo, “Henrici–Pflüger-type error estimators for the Cauer ladder network representation,” IEEE Transactions on Magnetics, vol. 60, no. 3, pp. 1–4, Mar. 2024, Art no. 7200404, doi:10.1109/TMAG.2023.3306785
4. H. Nagamine, S. Hiruma, T. Mifune, T. Matsuo, “Error estimation of the Cauer ladder network method based on eigenfunction expansion,” IEEE Transactions on Magnetics, vol. 59, no. 5, pp. 1–4, May 2023, Art no. 7001604, doi:10.1109/TMAG.2023.3246596

Presentations

Asterisk^* indicates presenters.

1. Taiki Kuze^*, Hideaki Nagamine, Tadashi Yamaguchi, “Electromagnetic topology optimization with volume constraint based on the SEMDOT method,” 22nd International IGTE Symposium 2026 on Computational Methods in Electromagnetics and Multiphysics (IGTE'26), ID: 139, Graz, Austria, Sept. 2026. [poster]
2. Shunya Maeda^*, Tadashi Yamaguchi, Hideaki Nagamine, “3-D FEA of self-resonance phenomena using a simplified toroidal-core coil model,” 22nd International IGTE Symposium 2026 on Computational Methods in Electromagnetics and Multiphysics (IGTE'26), ID: 121, Graz, Austria, Sept. 2026. [poster]
3. Kengo Sugahara^*, Hideaki Nagamine, Yoshiki Hane, Tetsuji Matsuo, “Mixed Galerkin reduction of eddy-current admittance with Cauer bulk and impedance surface modes,” 22nd International IGTE Symposium 2026 on Computational Methods in Electromagnetics and Multiphysics (IGTE'26), ID: 113, Graz, Austria, Sept. 2026. [oral]
4. Haruya Watai^*, Woojun Lee, Yoshiki Hane, Hideaki Nagamine, Kengo Sugahara, “Cauer circuit identification method as magnetic circuit form of rectangular prism conductor for magnet eddy current loss analysis in motors,” 22nd International IGTE Symposium 2026 on Computational Methods in Electromagnetics and Multiphysics (IGTE'26), ID: 111, Graz, Austria, Sept. 2026. [poster]
5. H. Nagamine, T. Yamaguchi, T. Kuze^*, “Topology optimization of static apparatus based on density method with grid points for smooth geometry,” 22nd Biennial IEEE Conference on Electromagnetic Field Computation (IEEE CEFC 2026), ID: 360, Thessaloniki, Greece, Jun. 2026. [poster]
6. H. Nagamine^*, T. Yamaguchi, K. Sugahara, “A pullback-based formulation of Kelvin transformation in electromagnetic field analysis,” 22nd Biennial IEEE Conference on Electromagnetic Field Computation (IEEE CEFC 2026), ID: 350, Thessaloniki, Greece, Jun. 2026. [poster]
7. H. Nagamine^*, S. Hiruma, T. Mifune, T. Matsuo, “Henrici–Pflüger-type error estimators for the Cauer ladder network method,” 24th International Conference on the Computation of Electromagnetic Fields (COMPUMAG 2023), PC-M3-5 (ID: 353), Kyoto, Japan / Online, May 2023. [poster]
8. H. Nagamine^*, S. Hiruma, T. Mifune, T. Matsuo, “Convergence analysis of the Cauer ladder network method using eigenfunction expansion,” 20th Biennial IEEE Conference on Electromagnetic Field Computation (IEEE CEFC 2022), P01, Denver, Colorado / Online, Oct. 2022, doi:10.1109/CEFC55061.2022.9940892 [poster]
9. H. Nagamine^*, T. Mifune, T. Matsuo, Y. Takahashi, and K. Fujiwara, “A full preconditioning approach for nonlinear time-harmonic eddy-current analysis,” 19th Biennial IEEE Conference on Electromagnetic Field Computation (IEEE CEFC 2020), M_P2, Online, Nov. 2020. [poster]

Talks

1. Taiki Kuze^*, Hideaki Nagamine, Tadashi Yamaguchi, “Fundamental study on density-based topology optimization methods in electromagnetic fields,” 6th Joint University Students Workshop (JUSW 2026), Nagoya Institute of Technology, Nagoya, Japan, May 2026.