| Estimating a non-Gaussian probability density of the rolling motion in irregular beam seas A Maki, M Sakai, N Umeda Journal of Marine Science and Technology 24, 1071-1077, 2019 | 19 | 2019 |
| Numerical prediction of parametric roll in oblique waves N Umeda, M Sakai, N Fujita, A Morimoto, D Terada, A Matsuda Ocean Engineering 120, 212-219, 2016 | 19 | 2016 |
| Encounter frequency effect on the simplified design criteria against parametric roll M Sakai, N Umeda, A Maki Ocean Engineering 182, 21-27, 2019 | 12 | 2019 |
| Theoretical estimation of roll acceleration in beam seas using PDF line integral method A Maki, L Dostal, Y Maruyama, M Sakai, K Sugimoto, Y Fukumoto, ... Journal of marine science and technology 26, 828-834, 2021 | 11 | 2021 |
| Model experiment on pure loss of stability for a ship in astern waves and its relationship with the Second Generation Intact Stability Criteria N Umeda, M Osugi, M Sakai, A Matsuda, D Terada Proceedings of the 16th International Ship Stability Workshop, Belgrade …, 2017 | 10 | 2017 |
| Water-on-deck effects on roll motions of an offshore supply vessel in regular stern quartering waves SS Htun, N Umeda, M Sakai, A Matsuda, D Terada Ocean Engineering 188, 106225, 2019 | 9 | 2019 |
| Nonlinear dynamics of ship capsizing at sea A Maki, Y Miino, N Umeda, M Sakai, T Ueta, H Kawakami Nonlinear Theory and Its Applications, IEICE 13 (1), 2-24, 2022 | 7 | 2022 |
| Averaging methods for estimating parametric roll in longitudinal and oblique waves M Sakai, N Umeda, T Yano, A Maki, N Yamashita, A Matsuda, D Terada Journal of Marine Science and Technology 23, 413-424, 2018 | 7 | 2018 |
| Numerical Prediction of Parametric Roll Resonance in Oblique Waves N Umeda, N Fujita, A Morimoto, M Sakai, D Terada, A Matsuda Proceedings of STAB, 331-339, 2015 | 7 | 2015 |
| Practical method for evaluating wind influence on autonomous ship operations A Maki, Y Maruyama, L Dostal, M Sakai, R Sawada, K Sasa, N Umeda Journal of marine science and technology 27 (4), 1302-1313, 2022 | 6 | 2022 |
| Wave radar application to the simplified parametric roll operational guidance at actual sea T Yano, N Umeda, K Hirayama, M Baba, M Sakai Contemporary Ideas on Ship Stability: From Dynamics to Criteria, 323-333, 2023 | 4 | 2023 |
| An investigation into false-negative cases for low-freeboard ships in the vulnerability criteria of dead ship stability S Munakata, K Takagaki, N Umeda, H Koike, M Sakai, A Maki, K Manabe, ... Ocean Engineering 266, 113130, 2022 | 4 | 2022 |
| Theoretical determination of asymmetric rolling amplitude in irregular beam seas A Maki, L Dostal, Y Maruyama, M Sakai, T Katayama, K Sugimoto, ... Journal of marine science and technology, 1-12, 2021 | 4 | 2021 |
| 2019S-IS-6 Nonlinearity in Effective Wave Slope Coefficient for a Low Freeboard Ship N Umeda, M Sakai, A Maki, A Matsuda, K Manabe Conference Proceedings The Japan Society of Naval Architects and Ocean …, 2019 | 4 | 2019 |
| Theoretical determination of roll angular jerk of ships in irregular beam seas using PDF line integral method A Maki, L Dostal, Y Maruyama, M Sakai, K Sugimoto, Y Fukumoto Journal of marine science and technology, 1-10, 2022 | 3 | 2022 |
| Statistical analysis of measured underwater radiated noise from merchant ships using ship operational and design parameters M Sakai, R Haga, T Tsuchiya, T Akamatsu, N Umeda The Journal of the Acoustical Society of America 154 (2), 1095-1105, 2023 | 2 | 2023 |
| Enhanced estimation method and approximation method of the PDF of roll angular acceleration and jerk in beam seas A Maki, L Dostal, Y Maruyama, K Sasa, M Sakai, N Umeda Ocean engineering 264, 112159, 2022 | 2 | 2022 |
| Theoretical estimation of joint probability density function of roll angle and angular acceleration in beam seas using PDF line integral method A Maki, L Dostal, Y Maruyama, K Sasa, M Sakai, K Sugimoto, Y Fukumoto, ... Journal of marine science and technology 27 (1), 814-822, 2022 | 2 | 2022 |
| 2020A-GS3-1 New Theoretical Estimation Method of Roll Acceleration and Jerk in Beam Seas with Use of PDF Line Integral (3rd Report: New Approximation Formula) A Maki, L Dostal, Y Maruyama, M Sakai, K Sugimoto, Y Fukumoto, ... Conference Proceedings The Japan Society of Naval Architects and Ocean …, 2020 | 2 | 2020 |
| 2017S-GS3-5 Analytical Solution of Critical Speed for Surf-Riding in the light of Melnikov Analysis M Sakai, A Maki, T Murakami, N Umeda Conference Proceedings The Japan Society of Naval Architects and Ocean …, 2017 | 2 | 2017 |
