TY - JOUR
T1 - Crashworthiness performance of stiffened bottom tank structure subjected to impact loading conditions
T2 - Ship-rock interaction
AU - Prabowo, Aditya Rio
AU - Sohn, Jung Min
AU - Putranto, Teguh
N1 - Publisher Copyright:
Open Access. © 2019 A. Rio Prabowo et al., published by De Gruyter. 4.0 License
PY - 2019/1/1
Y1 - 2019/1/1
N2 - Shipping time, cargo handling and quality as well as operational cost are main aspects of success in trading and shipping, which leads to high demand for ship safety. During freight shipping is conducted for various cargoes, the ship structure is subjected to numbers of loads, which several of them have been predicted during ship design. Nevertheless, incidental type in form of impact load can deliver massive blow to ship safety and cause immense loss. This phenomenon may be worse than initial condition if structure of chemical-oil carrier experiences impact, which possibly evokes environmental damage to maritime territory. This work is addressed to assess crashworthiness performance of structural part, i.e. bottom tank of chemical carrier. This part is one of center point of oil spill during occurrence of the impact load. The loading conditions are defined as configuration of interaction between ship structure and rock when the ship is stranded on shallow water. A series of data observations produced by finite element analysis (FEA) provide a prediction regarding local member's motions during the rock breaches lower parts of the bottom tank. Consequences of the plate towards failure are quantified to obtain effect of the selected impact loading conditions to directly involved (main) member and other affected local member.
AB - Shipping time, cargo handling and quality as well as operational cost are main aspects of success in trading and shipping, which leads to high demand for ship safety. During freight shipping is conducted for various cargoes, the ship structure is subjected to numbers of loads, which several of them have been predicted during ship design. Nevertheless, incidental type in form of impact load can deliver massive blow to ship safety and cause immense loss. This phenomenon may be worse than initial condition if structure of chemical-oil carrier experiences impact, which possibly evokes environmental damage to maritime territory. This work is addressed to assess crashworthiness performance of structural part, i.e. bottom tank of chemical carrier. This part is one of center point of oil spill during occurrence of the impact load. The loading conditions are defined as configuration of interaction between ship structure and rock when the ship is stranded on shallow water. A series of data observations produced by finite element analysis (FEA) provide a prediction regarding local member's motions during the rock breaches lower parts of the bottom tank. Consequences of the plate towards failure are quantified to obtain effect of the selected impact loading conditions to directly involved (main) member and other affected local member.
UR - http://www.scopus.com/inward/record.url?scp=85074443752&partnerID=8YFLogxK
U2 - 10.1515/cls-2019-0016
DO - 10.1515/cls-2019-0016
M3 - Article
AN - SCOPUS:85074443752
SN - 2353-7396
VL - 6
SP - 245
EP - 258
JO - Curved and Layered Structures
JF - Curved and Layered Structures
IS - 1
ER -