Finite Element Analysis on the Hull Girder Ultimate Strength of Asymmetrically Damaged Ships

Alie, Muhammad Zubair Muis; Sitepu, Ganding; Sade, Juswan; Mustafa, Wahyuddin; Nugraha, Andi Mursid; Saleh, Alamsyah Bin Muh.

doi:10.1115/omae2016-54041

Cited by 2 publications

(1 citation statement)

References 4 publications

(4 reference statements)

Supporting

Mentioning

Contrasting

Order By: Relevance

“…The influence of initial geometric imperfection modes on the ultimate strength of a ship s hull was studied by Estefen et al [17], with a focus on the buckling behavior of stiffened panels that initiates the structural hull failure. The finite element analysis on the ship hull girder under longitudinal bending with bottom damaged was investigated by Muis Alie et al [18], Ultimate torsional strength of cracked stiffened box girders with a large deck opening by Lei Ao and De-Yu Wang [19], Weight reduction and strengthening of marine hatch covers by using composite materials by Basem E. Tawfik et al [20],…”

Section: Introductionmentioning

confidence: 99%

Comparison of the Ultimate Strength with and without Hatch Opening Subjected to Longitudinal Bending

Suci

Alie

Sitepu

2022

Kapal

Self Cite

View full text Add to dashboard Cite

The hatch opening has function to enter the load into the cargo hold. One of the ship type like this is Bulk Carrier. The hatch opening must be designed in suitable way because its influence to the ultimate strength since the hull girder under longitudinal bending moment. The application of the hatch opening on the ship’s deck should be considered for the ship design critreria. The objective of the present study is to analyze the ultimate strength with and without hatch opening subjected to longitudinal bending moment. The cross section of box girder is used to analyze the effect of hatch opening to the ultimate strength. This cross section of box girder is adopted for simple calculation. The application of Multiple Point Constrained (MPC) is adopted to analyze the box girder under longitudinal bending moment. The cross section of box girder is assumed remained plane during progressive collapse. The material such as density, yield strength, elastic modulus and poisson ratio are homogeneous. The type and dimensions of the stiffeners are also identic. The only one of the difference for the stiffener is number due to the hatch opening at the top of the box girder. It is found that the ultimate strength of the box girder with hatch opening is smaller than without opening one.

show abstract

Section: Introductionmentioning

confidence: 99%

Comparison of the Ultimate Strength with and without Hatch Opening Subjected to Longitudinal Bending

Suci

Alie

Sitepu

2022

Kapal

Self Cite

View full text Add to dashboard Cite

show abstract

Ultimate Strength Investigation of Ro-Ro Ship

Alie

Juswan

Rachman

et al. 2019

IOP Conf. Ser.: Mater. Sci. Eng.

View full text Add to dashboard Cite

Ro-Ro ship has special characteristic for cargo handling because the cargo is transferred in horizontal direction. For example, cars can move by using ramp door which is located in front and/or aft of the ship. In conjunction with this, car passenger and other decks such as top including bottom part need to be investigated for local and global of Ro-Ro ship structure. In the present study, the ultimate strength investigation of Ro-Ro ship is conducted. There are three types of Ro-Ro ships are taken as the ship’s subject. The cross section of Ro-Ro is considered in the analysis and it is modelled having plate and stiffened plate. The one-frame is represented in longitudinal direction. The simply supported of boundary condition is applied and the cross section is assumed to be remained plane. The calculation of the ultimate strength using in-house integrated program. The ultimate strength of Ro-Ro ship is investigated under hogging and sagging conditions. The vertical bending moment is imposed to the cross section to obtain the ultimate strength including their progressive collapse. The result obtained by in-house program for three types of Ro-Ro ships are summarized and the collapse behaviour for local and global of the decks to the ultimate strength of Ro-Ro ship are also presented in this study.

show abstract

Finite Element Analysis on the Hull Girder Ultimate Strength of Asymmetrically Damaged Ships

Cited by 2 publications

References 4 publications

Comparison of the Ultimate Strength with and without Hatch Opening Subjected to Longitudinal Bending

Comparison of the Ultimate Strength with and without Hatch Opening Subjected to Longitudinal Bending

Ultimate Strength Investigation of Ro-Ro Ship

Contact Info

Product

Resources

About