Pregled bibliografske jedinice broj: 1046233
Benchmark study and uncertainty assessment of numerical predictions of global wave loads on damaged ships
Benchmark study and uncertainty assessment of numerical predictions of global wave loads on damaged ships // Ocean engineering, 197 (2020), 106876, 24 doi:10.1016/j.oceaneng.2019.106876 (međunarodna recenzija, članak, znanstveni)
CROSBI ID: 1046233 Za ispravke kontaktirajte CROSBI podršku putem web obrasca
Naslov
Benchmark study and uncertainty assessment of numerical
predictions of global wave loads on damaged ships
(Benchmark study and uncertainty assessment of
numerical predictions of global wave loads on
damaged ships)
Autori
Parunov, Joško ; Ćorak, Maro ; Guedes Soares, C. ; Jafaryeganeh, H. ; Kalske, Seppo ; Lee, Yongwon ; Liu, Shukui ; Papanikolaou, Apostolos ; Prentice, David ; Prpić-Oršić, Jasna ; Ruponen, Pekka ; Vitali, Natalija
Izvornik
Ocean engineering (0029-8018) 197
(2020);
106876, 24
Vrsta, podvrsta i kategorija rada
Radovi u časopisima, članak, znanstveni
Ključne riječi
benchmark study ; seakeeping model experiments ; damaged ship ; wave loads ; uncertainty assessment
Sažetak
Results are presented of a benchmark and uncertainty assessment study organised by the MARSTRUCT Virtual Institute on global linear wave loads on damaged ship. The study has two aims: to acquire valuable information regarding damage modelling in seakeeping analysis of damaged ships and to contribute to a rational approach for definition of the model uncertainty of linear seakeeping tools. Eight institutes participated in the benchmark, with six codes, representative of important linear seakeeping theories in use nowadays. The benchmark ship is the DTMB 5415 hull, with well documented and accessible data to perform seakeeping analysis and experimental results for motion and global wave loads. The uncertainty analysis is performed using the Frequency Independent Model Error as the uncertainty measure. The analysis is performed for vertical motions, vertical and horizontal global wave load components, and for torsional moments. Uncertainty measures of individual motion and load predictions are presented and compared. In addition, a comparative analysis of linear seakeeping theories is performed and the accuracy of the simplified methods used for the prediction of seakeeping of a damaged ship is assessed. Finally, recommendations are provided for efforts to improve modelling uncertainties in transfer functions of wave loads on damaged ships. Keywords: Benchmark study ; Seakeeping model experiments ; Damaged ship ; Wave loads ; Uncertainty assessment
Izvorni jezik
Engleski
Znanstvena područja
Brodogradnja
POVEZANOST RADA
Projekti:
IP-2013-11-8658 - Pouzdanost konstrukcije oštećenog naftnog tankera u Jadranskom moru (DATAS) (Parunov, Joško, HRZZ - 2013-11) ( CroRIS)
IP-2018-01-3739 - Sustav potpore odlučivanju za zeleniju i sigurniju plovidbu brodova (DESSERT) (Prpić-Oršić, Jasna, HRZZ - 2018-01) ( CroRIS)
Ustanove:
Tehnički fakultet, Rijeka,
Fakultet strojarstva i brodogradnje, Zagreb,
Sveučilište u Dubrovniku
Profili:
Maro Ćorak
(autor)
Jasna Prpić-Oršić
(autor)
Joško Parunov
(autor)
Natalija Vitali Maretić
(autor)
Citiraj ovu publikaciju:
Časopis indeksira:
- Current Contents Connect (CCC)
- Web of Science Core Collection (WoSCC)
- Science Citation Index Expanded (SCI-EXP)
- SCI-EXP, SSCI i/ili A&HCI
- Scopus