PSI - Issue 27

Available online at www.sciencedirect.com Available online at www.sciencedirect.com ScienceDirect Structural Integrity Procedia 00 (2019) 000 – 000 Available online at www.sciencedirect.com ScienceDirect Structural Integrity Procedia 00 (2019) 000 – 000

www.elsevier.com/locate/procedia www.elsevier.com/locate/procedia

ScienceDirect

Procedia Structural Integrity 27 (2020) 171–178

© 2020 The Authors. Published by Elsevier B.V. This is an open access article under the CC BY-NC-ND license (https://creativecommons.org/licenses/by-nc-nd/4.0) Peer-review under responsibility of the organizers of ICIMECE2020 © 2020 The Authors. Published by ELSEVIER B.V. This is an open-access article under the CC BY-NC-ND license (https://creativecommons.org/licenses/by-nc-nd/4.0) Peer-review under the responsibility of the organizers of ICIMECE2020 Abstract T e main goal of the pr sent paper is to study the energy dissipation characteristic as the influence of parameters in the event of ship collisions. The review is conducted on accident ase between Roll on-Roll off (Ro-Ro) Marisa Nusantara with Reefer Qi Hang at Sunda Strait, Indonesia May 3rd, 2014, s reference. It was later mo eled and analyzed y nonlinear simulations finite element (FE) method was presented to be used as a referen e to g t t verified model. This collaboration study is considered as a good reference bec use it used real accident dam ge to compare the numerical res lts. The result in collision energy fr m the virtual simulation was later verified with the calcul tion esult of the emp rical formula. In the extended study, the collision region and material model are elect as influenc d parameters to design collision scenarios. The characterist c of collision energy from these scenarios will be discussed. In the same section, the damage pattern is bserved and reviewed to find the relation between several parameters to calculation results. It was show that the influence of r gion and location of target point contributed significantly to energy issipation. I c ntrast, the key finding in material properties is that when Young’s m dulus between materials was the same and the difference of yield strength of materials was not significant, then other material properties contributed to the result. © 2020 The Authors. Published by ELSEVIER B.V. This is an ope -access article under the CC BY-NC-ND license (https://creativecommons.org/licenses/by-nc-nd/4.0) Peer-review under the responsibility of the organizers of ICIMECE2020 6th International Conference on Industrial, Mechanical, Electrical and Chemical Engineering (ICIMECE 2020) Energy Dissipation of Ship Structures subjected to Impact Loading: A Study Case in Side Collision Aditya Rio Prabowo a , Haris Nubli b, *, Jung Min Sohn c a Department of Mechanical Engineering, Universitas Sebelas Maret, Surakarta 57126, Indonesia b Interdisciplinary Program of Marine Convergence Design, Pukyong National University, Busan 48513, South Korea c Department of Naval Architecture and Marine Systems Engineering, Pukyong National University, Busan 48513, South Korea Abstract The main goal of the present paper is to study the energy dissipation characteristic as the influence of parameters in the event of ship collisions. The review is conducted on accident case between Roll on-Roll off (Ro-Ro) Marisa Nusantara with Reefer Qi Hang at Sunda Strait, Indonesia May 3rd, 2014, as reference. It was later modeled and analyzed by nonlinear simulations finite element (FE) method was presented to be used as a reference to get the verified model. This collaboration study is considered as a good reference because it used real accident damage to compare the numerical results. The result in collision energy from the virtual simulation was later verified with the calculation result of the empirical formula. In the extended study, the collision region and material model are selected as influenced parameters to design collision scenarios. The characteristic of collision energy from these scenarios will be discussed. In the same section, the damage pattern is observed and reviewed to find the relation between several parameters to calculation results. It was shown that the influence of region and location of target points contributed significantly to energy dissipation. In contrast, the key finding in material properties is that when Young’s modulus between materials was the same and the difference of yield strength of materials was not significant, then other material properties contributed to the result. 6th International Conference on Industrial, Mechanical, Electrical and Chemical Engineering (ICIMECE 2020) Energy Dissipation of Ship Structures subjected to Impact Loading: A Study Case in Side Collision Aditya Rio Prabowo a , Haris Nubli b, *, Jung Min Sohn c a Department of Mechanical Engineeri g, Universitas Sebelas Maret, Surakar a 57126, Indonesia b Interdisciplinary Program of Marine Converg nce Design, Pukyong Nation l Univers ty, Busan 48513, South Korea c Department of Naval Architecture and Marine Systems Engineering, Pukyong National University, Busan 48513, South Korea

Keywords: Accidental loads; ship collision; Ro-Ro vessel; double-hull structures; crashworthiness; energy dissipation Keywords: Accidental loads; ship collision; Ro-Ro vessel; double-hull structures; crashworthiness; energy dissipation

* Corresponding author. Tel.: +82-51-629-6613; fax: +82-51-629-6608 E-mail address: harris@pukyong.ac.kr * Correspon ing author. Tel.: +82-51-629-6613; fax: +82-51-629-6608 E-mail address: harris@pukyong.ac.kr

2452-3216 © 2020 The Authors. Published by ELSEVIER B.V. This is an open-access article under the CC BY-NC-ND license (https://creativecommons.org/licenses/by-nc-nd/4.0) Peer-review under the responsibility of the organizers of ICIMECE2020 2452-3216 © 2020 The Authors. Published by ELSEVIER B.V. This is an ope -access article under the CC BY-NC-ND license (https://creativecommons.org/licenses/by-nc-nd/4.0) Peer-review under the responsibility of the organizers of ICIMECE2020

2452-3216 © 2020 The Authors. Published by Elsevier B.V. This is an open access article under the CC BY-NC-ND license (https://creativecommons.org/licenses/by-nc-nd/4.0) Peer-review under responsibility of the organizers of ICIMECE2020 10.1016/j.prostr.2020.07.023