Finite-element analysis for structural strength assessment of marine sandwich material on ship side-shell structure

Tuswan Tuswan; Kharis Abdullah; Achmad Zubaydi; Agung Budipriyanto

doi:10.1016/j.matpr.2019.03.197

Finite-element analysis for structural strength assessment of marine sandwich material on ship side-shell structure

Tuswan Tuswan, Kharis Abdullah, Achmad Zubaydi, Agung Budipriyanto^*

^*Corresponding author for this work

Institut Teknologi Sepuluh Nopember

Research output: Contribution to journal › Conference article › peer-review

26 Citations (Scopus)

Abstract

Finite element model had been developed to evaluate the application of sandwich plate on structural strength of ship hull. The influence of different core types, core thicknesses, and stiffener configurations was studied. The results showed that its application resulted in lower stress and deflection values compared to existing model. Moreover, increasing core thickness marginally decreased the stress and deflection value. The most optimum stiffener configuration could be reached by eliminating all side longitudinal without changing the web frame spacing which contributed to weight reduction up to 17% where structural strength was still below DNV-GL criteria.

Original language	English
Pages (from-to)	109-114
Number of pages	6
Journal	Materials Today: Proceedings
Volume	13
DOIs	https://doi.org/10.1016/j.matpr.2019.03.197
Publication status	Published - 2019
Event	6th International Conference on Advanced Materials Science and Technology, ICAMST 2018 - Semarang, Indonesia Duration: 9 Oct 2018 → 10 Oct 2018

Keywords

Clamshell, finite element
Container ship
Sandwich plate
Ship hull
Strength
Weight reduction

UN SDGs

This output contributes to the following UN Sustainable Development Goals (SDGs)

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10.1016/j.matpr.2019.03.197

Cite this

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title = "Finite-element analysis for structural strength assessment of marine sandwich material on ship side-shell structure",

abstract = "Finite element model had been developed to evaluate the application of sandwich plate on structural strength of ship hull. The influence of different core types, core thicknesses, and stiffener configurations was studied. The results showed that its application resulted in lower stress and deflection values compared to existing model. Moreover, increasing core thickness marginally decreased the stress and deflection value. The most optimum stiffener configuration could be reached by eliminating all side longitudinal without changing the web frame spacing which contributed to weight reduction up to 17% where structural strength was still below DNV-GL criteria.",

keywords = "Clamshell, finite element, Container ship, Sandwich plate, Ship hull, Strength, Weight reduction",

author = "Tuswan Tuswan and Kharis Abdullah and Achmad Zubaydi and Agung Budipriyanto",

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year = "2019",

doi = "10.1016/j.matpr.2019.03.197",

language = "English",

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journal = "Materials Today: Proceedings",

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TY - JOUR

T1 - Finite-element analysis for structural strength assessment of marine sandwich material on ship side-shell structure

AU - Tuswan, Tuswan

AU - Abdullah, Kharis

AU - Zubaydi, Achmad

AU - Budipriyanto, Agung

PY - 2019

Y1 - 2019

N2 - Finite element model had been developed to evaluate the application of sandwich plate on structural strength of ship hull. The influence of different core types, core thicknesses, and stiffener configurations was studied. The results showed that its application resulted in lower stress and deflection values compared to existing model. Moreover, increasing core thickness marginally decreased the stress and deflection value. The most optimum stiffener configuration could be reached by eliminating all side longitudinal without changing the web frame spacing which contributed to weight reduction up to 17% where structural strength was still below DNV-GL criteria.

AB - Finite element model had been developed to evaluate the application of sandwich plate on structural strength of ship hull. The influence of different core types, core thicknesses, and stiffener configurations was studied. The results showed that its application resulted in lower stress and deflection values compared to existing model. Moreover, increasing core thickness marginally decreased the stress and deflection value. The most optimum stiffener configuration could be reached by eliminating all side longitudinal without changing the web frame spacing which contributed to weight reduction up to 17% where structural strength was still below DNV-GL criteria.

KW - Clamshell, finite element

KW - Container ship

KW - Sandwich plate

KW - Ship hull

KW - Strength

KW - Weight reduction

UR - http://www.scopus.com/inward/record.url?scp=85076184526&partnerID=8YFLogxK

U2 - 10.1016/j.matpr.2019.03.197

DO - 10.1016/j.matpr.2019.03.197

M3 - Conference article

AN - SCOPUS:85076184526

SN - 2214-7853

VL - 13

SP - 109

EP - 114

JO - Materials Today: Proceedings

JF - Materials Today: Proceedings

T2 - 6th International Conference on Advanced Materials Science and Technology, ICAMST 2018

Y2 - 9 October 2018 through 10 October 2018

ER -

Finite-element analysis for structural strength assessment of marine sandwich material on ship side-shell structure

Abstract

Keywords

UN SDGs

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