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| Naji, M. |
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| Motta, Antonella |
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| Aletan, Dirar |
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| Mohamed, Tarek |
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| Ertürk, Emre |
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| Taccardi, Nicola |
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| Kononenko, Denys |
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| Petrov, R. H. | Madrid |
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| Alshaaer, Mazen | Brussels |
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| Bih, L. |
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| Casati, R. |
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| Muller, Hermance |
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| Kočí, Jan | Prague |
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| Šuljagić, Marija |
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| Kalteremidou, Kalliopi-Artemi | Brussels |
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| Azam, Siraj |
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| Ospanova, Alyiya |
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| Blanpain, Bart |
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| Ali, M. A. |
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| Popa, V. |
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| Rančić, M. |
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| Ollier, Nadège |
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| Azevedo, Nuno Monteiro |
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| Landes, Michael |
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| Rignanese, Gian-Marco |
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Braun, Moritz
German Aerospace Center
in Cooperation with on an Cooperation-Score of 37%
Topics
Publications (20/20 displayed)
- 2024Fatigue crack initiation and propagation in plain and notched PBF-LB/M, WAAM, and wrought 316L stainless steel specimenscitations
- 2023Application of the limit design state to hull-girder ultimate strength evaluations on the ship-shaped structures
- 2023Application of the limit design state to hull-girder ultimate strength evaluations on the ship-shaped structures
- 2023Local fatigue assessment of butt-welded joints between additively manufactured 316L stainless steel parts
- 2023Hull girder ultimate strength of bulk carrier (HGUS-BC) evaluation: structural performances subjected to true inclination conditions of stiffened panel members
- 2023Strengthening mechanisms and strain hardening behavior of 316L stainless steel manufactured by laser-based powder bed fusioncitations
- 2023Mechanical behavior of additively and conventionally manufactured 316L stainless steel plates joined by gas metal arc weldingcitations
- 2023Mechanical behavior of additively and conventionally manufactured 316L stainless steel plates joined by gas metal arc weldingcitations
- 2022Relation between the fatigue and fracture ductile-brittle transition in S500 welded steel jointscitations
- 2022Relation between the fatigue and fracture ductile-brittle transition in S500 welded steel joints
- 2022Comparison of local fatigue assessment methods for high-quality butt-welded joints made of high-strength steel
- 2022Fatigue crack initiation and propagation relation of notched specimens with welded joint characteristics
- 2022Fatigue crack initiation and propagation relation of notched specimens with welded joint characteristicscitations
- 2022Influence of pitting corrosion on the fatigue strength of offshore steel structures based on 3D surface scans
- 2022Zum Verhältnis von Rissinitiierung und -ausbreitung an gekerbten Proben mit Schweißnahtcharakteristik ; On the relation between cycles to crack initiation and crack growth cycles at notched specimens with seam weld charakteristics
- 2021Probability analysis of PIT distribution on corroded ballast tank
- 2021Fatigue strength of PBF-LB/M and wrought 316L stainless steel : effect of post-treatment and cyclic mean stress
- 2020Extension of the strain energy density method for fatigue assessment of welded joints to sub-zero temperatures
- 2020Guidance for material selection based on static and dynamic mechanical properties at sub-zero temperaturescitations
- 2018Comparison of fatigue strength of post-weld improved high strength steel joints and notched base material specimens
Places of action
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document
Application of the limit design state to hull-girder ultimate strength evaluations on the ship-shaped structures
Abstract
This paper evaluates limit state design in ship-shaped steel structures. Limit state design is divided into four categories, namely serviceability limit state (SLS), ultimate limit state (ULS), fatigue limit state (FLS), and accidental limit state (ALS). The four categories represent the conditions that can occur throughout the design's service lifetime. ULS will be described in more detail using a ship-shaped structure as the basis for discussion. ULS represents a structural failure both in whole and in part that can decrease the strength of the structure. Determination of ULS values in ship-shaped structures is carried out by comparing total loads with the ultimate limit state. There are various methods to determine the ultimate strength of a ship-shaped structure, one of which is to use the Smith's method. This method considers the ultimate strength of the ship-shaped structure by first reducing the overall structure to a hull girder. The hull girders are further categorized into stiffener, stiffened plate, or hard corner elements. Each of these categories is then taken into account separately before being reunited. To improve the accuracy of calculating the ultimate strength of hull girder (HGUS), many studies have been carried out by adding variables in the determination of HGUS, such as corrosion, non-uniform uniaxial thrust, and initial imperfection effect at each structure member.