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Reliability Analysis in Ship Design

  • C. Östergaard
Conference paper
Part of the Lecture Notes in Engineering book series (LNENG, volume 76)

Abstract

This paper presents a review of applications of reliability analysis methods to ship design problems. Considering operational systems in the first place, load-bearing structural subsystems will then be touched on briefly. In more detail, the simplifying idealization of the whole ship as one structural element will be dealt with, because this approach has given practical results that can be used in a load and resistance factor design method. Since the problems of statistical model uncertainties and stochastic finite element applications to ship structures have drawn some attention in ship design they are considered accordingly. Eventually, the problem of fatigue reliability and the, related inspection planning problem are being dealt with in some detail.

Keywords

Reliability Analysis Wave Climate Offshore Structure Importance Measure Reliability Analysis Method 
These keywords were added by machine and not by the authors. This process is experimental and the keywords may be updated as the learning algorithm improves.

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References

  1. 1.
    T. Egeland: Two trends in reliability. Structural Safety, 9 (1991)Google Scholar
  2. 2.
    C. Östergaard, U. Rabien: Reliability methods for ship design (in German). Proc. STG, Berlin: Springer 1981Google Scholar
  3. 3.
    C. Östergaaard, U. Rabien: Use of importance measures in system safety analysis. Schiffstechnik 4 (1984)Google Scholar
  4. 4.
    G. Ferro, D. Cervetto: Hull girder reliability. Proc. Ship Structure Symposium, Arlington, Arlington 1984Google Scholar
  5. 5.
    Y. Akita: Reliability and damage of ship structures. Marine Structures 1 (2) (1987)Google Scholar
  6. 6.
    A.E. Mansour, H.Y. Jan, C.I. Zigelman, Y.N. Chen, S.J. Harding: Implementation of reliability methods to marine structures. Trans. SNAME 92 (1984)Google Scholar
  7. 7.
    C. Östergaard: Partial safety factors for vertical bending loads on containerships. OMAE ‘81, Stavanger (1991)Google Scholar
  8. 8.
    T. Moan: Development of rational structural safety criteria for offshore structures, with emphasis for ships. 6th Int. Conference on Floating Production Systems IBC, London (1990)Google Scholar
  9. 9.
    J. Ferry Borges: Probability based structural codes — past and future. Lecture for ISPRA course on structural reliability. Lisbon (1989)Google Scholar
  10. 10.
    C. Guedes Soares: Uncertainty modelling in systems reliability analysis. In A.G. Colombo, A.Saiz de Bustamante (eds.), Systems reliability assesment. Brussels: ECSC, EEC, EAEC 1990Google Scholar
  11. 11.
    C. Guedes Soares: Bayesian prediction of design wave heights. Lecture Notes in Engineering. London: Sringer 1988Google Scholar
  12. 12.
    C. Guedes Soares: Quantification of model uncertainties. Structural Reliability, ISPRA Course SR/89/4, Lisboa (1989)Google Scholar
  13. 13.
    C. Guedes Soares: Influence of human control on the probability distribution of maximum still—water load effects in ships. Marine Structures 3 (1990)Google Scholar
  14. 14.
    C. Guedes Soares, M.F.S. Trovao: Influence of wave climate modelling on the long—term prediction of wave induced responses of ship structures. Dynamics of Marine Structures in Waves. Proc. IUTAM Symp., Brunel Univ. (1990)Google Scholar
  15. 15.
    C.A. Holm et al.: System reliability of offshore jacket structures by elastic and plastic analysis. Proc. BOSS ‘88 (3) (1988)Google Scholar
  16. 16.
    A. Thayarnballi, H.Y. Jan: The effect of model uncertainty on design fatigue life estimations of offshore structures. Proc. OMAE ‘87 (1987)Google Scholar
  17. 17.
    H.O. Madsen et al.: Probabilistic fatigue analysis of offshore structures — reliability updating inspection results. Proc. 3rd Intl. Symp. on Integrity of Offshore Structures (1987)Google Scholar
  18. 18.
    A. Olufsen et al.: Component ultimate limit state reliability analysis of a jacket platform. Proc. ICOSSAR ‘89 (1989)Google Scholar
  19. 19.
    L.D. Ivanov: Statistical evaluation of the ship’s hull cross section geometrical characteristics as a function of her age. Proc. 1st Int. Symposium on Ships Reliability ‘85., Varna (2985)Google Scholar
  20. 20.
    A. Der Kiureghian, J.—B. Ke: Finite element based reliability analysis of frame structures. Safety & Reliability, Vol. I, Kobe (1985)Google Scholar
  21. 21.
    T. Koch, C.Ostergaard: A method to find dominant failure mechanisms of frame structures of large tankers in case of grounding on a relatively flat sea floor (in German). Report on Research Project MTK 210, Germanischer Lloyd: Hamburg 1985Google Scholar
  22. 22.
    T. Abdo, R, Rackwitz: /3—point algorithms for large variable problems in time—invariant and time—variant reliability. 3rd IFIP WG7. 5 Working Conf. on Reliability and Optimization of Structural Systems. UCLA, Berkeley (1990)Google Scholar
  23. 23.
    C.S. Moore: A finite element approach for structural reliability analysis of marine structures. Doctoral thesis, UCLA Berkeley (1988)Google Scholar
  24. 24.
    W. Fricke: Reliability estimations of ship structural element (in German). 22. Continuing Education Course. Hamburg: Inst. für Schiffbau 1986Google Scholar
  25. 25.
    G.J. White, B.M. Ayyub: Reliability—based fatigue design for ship structures. Naval Engineers Journal Vol. 99 No 3 (1987)Google Scholar
  26. 26.
    G. Jiao, T. Moan: Probabilistic analysis of fatigue due to Gaussian load process. Probabilistic Engineering Mechanics, pem 108 (a) (1990)Google Scholar
  27. 27.
    M.R. Leadbetter et al.: Extremes and related properties of random sequences and processes. New York: Springer 1983CrossRefMATHGoogle Scholar
  28. 28.
    G. Schall ? M.H. Faber, R. Rackwitz: Investigation of the ergodicity assumption for sea states in the reliability assessment of offshore structures. Proc. OMAE 90, Vol. II, (1990)Google Scholar
  29. 29.
    P. Bryla, M.H. Faber, R. Rackwitz: Second order methods in time variant reliability problems. Proc. OMAE ‘81 (1991)Google Scholar
  30. 30.
    G. Schall, M. Scharrer, C. Óstergaard, R. Rackwitz: Fatigue reliability investigation for marine structures using a response surface method. Proc. OMAE, Stavanger 1991Google Scholar
  31. 31.
    G. Schall, C. Östergaard: Planning of inspection and repair for ship operation. SSC/SNAME Marine Structural Inspection, Maintenance, and Monitoring Symposium. Arlington 1991Google Scholar
  32. 32.
    H.O. Madsen, J.D. Sörensen: Probability—based optimization of fatigue design, inspection and maitenence. Proc. 4th IOS Symposium, Glasgow (1990)Google Scholar
  33. 33.
    P.H. Hsu, Y.S. Wu (editors): Report of Committee IV.1 (Design Philosophy). In Proc. 11th ISSC VoI. I, pp 575–661. London: Elsevier Appl. Sc. 1991Google Scholar

Copyright information

© International Federation for Information Processing, Geneva, Switzerland 1992

Authors and Affiliations

  • C. Östergaard
    • 1
  1. 1.Germanischer LloydHamburg 11Germany

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