On Application of Standard Methods for Roll Damping Prediction to Ships with High Block Coefficient
Нема приказа
Аутори
Rudaković, StefanBačkalov, Igor
Остала ауторства
Spyrou, KostasBelenky, Vadim
Katayama, Toru
Bačkalov, Igor
Francescutto, Alberto
Поглавље у монографији (Објављена верзија)
Метаподаци
Приказ свих података о документуАпстракт
Proper estimation of roll damping moment is of paramount importance for adequate assessment of dynamic stability of ships. However, experimental data on roll damping of inland vessels are scarce and unreliable. Thus, the applicability of the classic Ikeda’s method and its simplified version on typical European inland vessels is investigated, with specific focus on eddy making component. It is found that the simplified Ikeda’s method, in comparison to the classic method, may considerably underestimate the eddy making component of damping of full hull forms, or even return negative values, although the block coefficient is within the limits of method applicability. This deficiency of the simplified Ikeda’s method does not affect inland vessels only, but it is equally relevant for seagoing ships with high block coefficients. Hence, the paper explores the possibilities of adjusting the simplified Ikeda’s method in order to improve the observed shortcoming, as well as to extend its applicat...ion to stability analysis of inland ships.
Кључне речи:
High block coefficient / Inland vessels / Roll damping / Ikeda’s method / Simplified Ikeda’s method / Eddy dampingИзвор:
Contemporary Ideas on Ship Stability, 2023, 493-508Издавач:
- Springer
Финансирање / пројекти:
- Министарство науке, технолошког развоја и иновација Републике Србије, институционално финансирање - 200105 (Универзитет у Београду, Машински факултет) (RS-MESTD-inst-2020-200105)
Колекције
Институција/група
Mašinski fakultetTY - CHAP AU - Rudaković, Stefan AU - Bačkalov, Igor PY - 2023 UR - https://machinery.mas.bg.ac.rs/handle/123456789/6919 AB - Proper estimation of roll damping moment is of paramount importance for adequate assessment of dynamic stability of ships. However, experimental data on roll damping of inland vessels are scarce and unreliable. Thus, the applicability of the classic Ikeda’s method and its simplified version on typical European inland vessels is investigated, with specific focus on eddy making component. It is found that the simplified Ikeda’s method, in comparison to the classic method, may considerably underestimate the eddy making component of damping of full hull forms, or even return negative values, although the block coefficient is within the limits of method applicability. This deficiency of the simplified Ikeda’s method does not affect inland vessels only, but it is equally relevant for seagoing ships with high block coefficients. Hence, the paper explores the possibilities of adjusting the simplified Ikeda’s method in order to improve the observed shortcoming, as well as to extend its application to stability analysis of inland ships. PB - Springer T2 - Contemporary Ideas on Ship Stability T1 - On Application of Standard Methods for Roll Damping Prediction to Ships with High Block Coefficient EP - 508 SP - 493 DO - 10.1007/978-3-031-16329-6 ER -
@inbook{ author = "Rudaković, Stefan and Bačkalov, Igor", year = "2023", abstract = "Proper estimation of roll damping moment is of paramount importance for adequate assessment of dynamic stability of ships. However, experimental data on roll damping of inland vessels are scarce and unreliable. Thus, the applicability of the classic Ikeda’s method and its simplified version on typical European inland vessels is investigated, with specific focus on eddy making component. It is found that the simplified Ikeda’s method, in comparison to the classic method, may considerably underestimate the eddy making component of damping of full hull forms, or even return negative values, although the block coefficient is within the limits of method applicability. This deficiency of the simplified Ikeda’s method does not affect inland vessels only, but it is equally relevant for seagoing ships with high block coefficients. Hence, the paper explores the possibilities of adjusting the simplified Ikeda’s method in order to improve the observed shortcoming, as well as to extend its application to stability analysis of inland ships.", publisher = "Springer", journal = "Contemporary Ideas on Ship Stability", booktitle = "On Application of Standard Methods for Roll Damping Prediction to Ships with High Block Coefficient", pages = "508-493", doi = "10.1007/978-3-031-16329-6" }
Rudaković, S.,& Bačkalov, I.. (2023). On Application of Standard Methods for Roll Damping Prediction to Ships with High Block Coefficient. in Contemporary Ideas on Ship Stability Springer., 493-508. https://doi.org/10.1007/978-3-031-16329-6
Rudaković S, Bačkalov I. On Application of Standard Methods for Roll Damping Prediction to Ships with High Block Coefficient. in Contemporary Ideas on Ship Stability. 2023;:493-508. doi:10.1007/978-3-031-16329-6 .
Rudaković, Stefan, Bačkalov, Igor, "On Application of Standard Methods for Roll Damping Prediction to Ships with High Block Coefficient" in Contemporary Ideas on Ship Stability (2023):493-508, https://doi.org/10.1007/978-3-031-16329-6 . .