Determination of stress state and deformations that can appear in tranversal frames of a 48309 dwt bulk carrier

  • Cosmin Moguș “Dunarea de Jos” University of Galati
  • Anișoara Gabriela Cristea “Dunarea de Jos” University of Galati
Keywords: finite element method, hydrostatic water pressure, mechanical structural, stress calculation.

Abstract

The main objective of this study case is to analyze the response in terms of stress and deformation of transversal frames of a bulk carrier that occur due to the applied loads. This assessment helps ensure the safety of the vessel in terms of structural strength and resistance and to determine the best solutions to apply in unfavorable scenarios. The analysis will be performed on a cargo tank, for three static stress cases, the vessel being placed on still water, on sagging and hogging.

References

[1] Cristea A.G., Contribuții privind optimizarea structurilor de navă, Teză de doctorat, Galați, 2014
[2] Jonathan Whiteley, Finite Element Methods, Ed. Springer International Publishing AG, 2007
[3] Tărăbuși Ana-Maria, Cristea Anișoara-Gabriela, The influence of plating with flat bars around technological cutouts on the stress state of a 37500 tdw chemical tanker, The Annals of “Dunarea de Jos” University of Galati, 2023
[4] x x x – Siemens PLM Software Inc., „FNN, Femap/NX Nastran users’ manual,” 2020
[5] x x x – DNV, Poseidon User Manual, v.21.4
[6] x x x – DNV rules for classification, Ships (RU-SHIP), https://www.dnvgl.com/rules-standards/
[7] x x x – „Common Structural Rules for Bulk Carriers and Oil Tankers”, 1 Jan. 2020
[8] http://www.iacs.org.uk/publications/common-structural-rules/csr-for-bulk-carriers-and-oil-tankers/
[9] http://www.imo.org/en/OurWork/Safety/Cargoes/CargoesInBulk/Pages/IBC-Code.aspx
[10] x x x – FEMAP 12.0.1a / NX NASTRAN User’s Guide, UGS Corporation / Siemens PLM Software Inc., 2021
Published
2023-12-04
How to Cite
1.
Moguș C, Cristea A. Determination of stress state and deformations that can appear in tranversal frames of a 48309 dwt bulk carrier. Annals of ”Dunarea de Jos” University of Galati. Fascicle XI Shipbuilding [Internet]. 4Dec.2023 [cited 23Jul.2024];46:71-8. Available from: https://www.gup.ugal.ro/ugaljournals/index.php/fanship/article/view/6296
Section
Articles

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