Blar i NTNU Open på forfatter "Takami, Tomoki"
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Estimating waves via measured ship responses
Nielsen, Ulrik Dam; Bingham, Harry B.; Brodtkorb, Astrid H.; Iseki, Toshio; Jensen, Jørgen Juncher; Mittendorf, Malte; Mounet, Raphaël Emile Gilbert; Shao, Yanlin; Storhaug, Gaute; Sørensen, Asgeir Johan; Takami, Tomoki (Peer reviewed; Journal article, 2023)Optimisation of energy efficiency and operational performance as well as assessment of safety levels and emissions of marine operations require detailed information about the acting wave system. It is possible—with an ... -
Estimation of autocorrelation function and spectrum density of wave-induced responses using prolate spheroidal wave functions
Takami, Tomoki; Nielsen, Ulrik Dam; Jensen, Jørgen Juncher (Peer reviewed; Journal article, 2021)Predicting the wave-induced response in the near-future is of importance to ensure safety of ships. To achieve this target, a possible method for deterministic and conditional prediction of future responses utilizing ... -
Real-time deterministic prediction of wave-induced ship responses based on short-time measurements
Takami, Tomoki; Nielsen, Ulrik Dam; Jensen, Jørgen Juncher (Peer reviewed; Journal article, 2021)This paper studies real-time deterministic prediction of wave-induced ship motions using the autocorrelation functions (ACFs) from short-time measurements, namely the instantaneous ACFs. The Prolate Spheroidal Wave Functions ...