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Pregled bibliografske jedinice broj: 875893

Fluid structure interaction analysis of a ship collision


Rudan, Smiljko; Volarić, Davor
Fluid structure interaction analysis of a ship collision // Proceedings of the ICCGS 2016
Ulsan, Koreja, 2016. str. 183-190 (predavanje, međunarodna recenzija, cjeloviti rad (in extenso), znanstveni)


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Naslov
Fluid structure interaction analysis of a ship collision

Autori
Rudan, Smiljko ; Volarić, Davor

Vrsta, podvrsta i kategorija rada
Radovi u zbornicima skupova, cjeloviti rad (in extenso), znanstveni

Izvornik
Proceedings of the ICCGS 2016 / - Ulsan, Koreja, 2016, 183-190

Skup
The 7th International Conference on Collision and Grounding of Ships, ICCGS 2016

Mjesto i datum
Ulsan, Koreja, 15-18.06.2016

Vrsta sudjelovanja
Predavanje

Vrsta recenzije
Međunarodna recenzija

Ključne riječi
Ship collision, Fluid-Structure Interaction (FSI), Arbi-trary Lagrangian-Eulerian (ALE) method

Sažetak
Ship collisions are marine accidents in which, during the impact, a significant amount of the kinetic energy is used for the deformation and destruction of the colliding ships structural members. Depending on the collision scenario, a part of the impact energy is also used in the generation of the hydrodynamic effects, namely the drag force effects and the generation of waves. Classic ap-proach to the analysis of ship collision problems is to account the hydrodynamic effects within the global motion or external dynamic analysis, while restraining the local deformation analysis to the internal mechanics analysis. Current state-of-the-art collision analysis couples both the external dynamics and internal me-chanics through the nonlinear FEM analysis of complex models. However, hydrodynamic effects are either ne- glected or taken into account in a simplified manner. This paper aims to address the modeling and analysis issues of a fluid-structure interaction (FSI) type of ship collision analysis. A hybrid struck ship model, consist- ing of a structural model and a fluid model, is generated with a twofold purpose: to assure realistic collision simulation and, at the same time, to enable, as much as possible, the insight into the collision hydrodynamics. Fully coupled, long-term FSI analysis is performed using LS-Dyna commercial code and a discussion on the findings and results are presented.

Izvorni jezik
Engleski

Znanstvena područja
Brodogradnja



POVEZANOST RADA


Projekti:
HRZZ-IP-2013-11-8658 - Pouzdanost konstrukcije oštećenog naftnog tankera u Jadranskom moru (DATAS) (Parunov, Joško, HRZZ - 2013-11) ( POIROT)

Ustanove:
Fakultet strojarstva i brodogradnje, Zagreb

Profili:

Avatar Url Smiljko Rudan (autor)


Citiraj ovu publikaciju:

Rudan, Smiljko; Volarić, Davor
Fluid structure interaction analysis of a ship collision // Proceedings of the ICCGS 2016
Ulsan, Koreja, 2016. str. 183-190 (predavanje, međunarodna recenzija, cjeloviti rad (in extenso), znanstveni)
Rudan, S. & Volarić, D. (2016) Fluid structure interaction analysis of a ship collision. U: Proceedings of the ICCGS 2016.
@article{article, author = {Rudan, Smiljko and Volari\'{c}, Davor}, year = {2016}, pages = {183-190}, keywords = {Ship collision, Fluid-Structure Interaction (FSI), Arbi-trary Lagrangian-Eulerian (ALE) method}, title = {Fluid structure interaction analysis of a ship collision}, keyword = {Ship collision, Fluid-Structure Interaction (FSI), Arbi-trary Lagrangian-Eulerian (ALE) method}, publisherplace = {Ulsan, Koreja} }
@article{article, author = {Rudan, Smiljko and Volari\'{c}, Davor}, year = {2016}, pages = {183-190}, keywords = {Ship collision, Fluid-Structure Interaction (FSI), Arbi-trary Lagrangian-Eulerian (ALE) method}, title = {Fluid structure interaction analysis of a ship collision}, keyword = {Ship collision, Fluid-Structure Interaction (FSI), Arbi-trary Lagrangian-Eulerian (ALE) method}, publisherplace = {Ulsan, Koreja} }




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