An intelligent system for vessels structural reliability evaluation

Research output: Chapter in Book/Report/Conference proceedingConference contribution book

Abstract

An intelligent system is proposed within INCASS (Inspection Capabilities for Enhanced Ship Safety) project for evaluating ship structural reliability and assisting in fatigue damage and structure response assessment. The system combines hydrodynamic, finite element and structural reliability models.. The hydrodynamic analysis model is not discussed in this paper. The finite element model input is a mesh for the midship part of the vessel. Finally, the in-house structural reliability model input is the calculated output of the previous model as well as models for estimating crack development and propagation, corrosion growth and fatigue loading. The output includes the probability of failure for all the investigated components versus time which can be used to assess safe operation through the developed decision support software. The database can receive information from various sources including inspection and robotic systems data. The case study of a capsize bulk carrier the presents structural evaluation process.

LanguageEnglish
Title of host publicationLife-Cycle of Engineering Systems
Subtitle of host publicationEmphasis on Sustainable Civil Infrastructure - 5th International Symposium on Life-Cycle Engineering, IALCCE 2016
Place of PublicationBoca Raton, FL.
Pages1891-1898
Number of pages8
Publication statusPublished - 16 Oct 2017
Event5th International Symposium on Life-Cycle Engineering, IALCCE 2016 - Delft, Netherlands
Duration: 16 Oct 201620 Oct 2016

Conference

Conference5th International Symposium on Life-Cycle Engineering, IALCCE 2016
CountryNetherlands
CityDelft
Period16/10/1620/10/16

Fingerprint

Intelligent systems
Ships
Hydrodynamics
Inspection
Fatigue damage
Robotics
Fatigue of materials
Corrosion
Cracks

Keywords

  • intelligent systems
  • fatigue damage
  • ship design

Cite this

Michala, A. L., Barltrop, N., Amirafshari, P., Lazakis, I., & Theotokatos, G. (2017). An intelligent system for vessels structural reliability evaluation. In Life-Cycle of Engineering Systems: Emphasis on Sustainable Civil Infrastructure - 5th International Symposium on Life-Cycle Engineering, IALCCE 2016 (pp. 1891-1898). Boca Raton, FL..
Michala, A. L. ; Barltrop, N. ; Amirafshari, P. ; Lazakis, I. ; Theotokatos, G. / An intelligent system for vessels structural reliability evaluation. Life-Cycle of Engineering Systems: Emphasis on Sustainable Civil Infrastructure - 5th International Symposium on Life-Cycle Engineering, IALCCE 2016. Boca Raton, FL., 2017. pp. 1891-1898
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abstract = "An intelligent system is proposed within INCASS (Inspection Capabilities for Enhanced Ship Safety) project for evaluating ship structural reliability and assisting in fatigue damage and structure response assessment. The system combines hydrodynamic, finite element and structural reliability models.. The hydrodynamic analysis model is not discussed in this paper. The finite element model input is a mesh for the midship part of the vessel. Finally, the in-house structural reliability model input is the calculated output of the previous model as well as models for estimating crack development and propagation, corrosion growth and fatigue loading. The output includes the probability of failure for all the investigated components versus time which can be used to assess safe operation through the developed decision support software. The database can receive information from various sources including inspection and robotic systems data. The case study of a capsize bulk carrier the presents structural evaluation process.",
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Michala, AL, Barltrop, N, Amirafshari, P, Lazakis, I & Theotokatos, G 2017, An intelligent system for vessels structural reliability evaluation. in Life-Cycle of Engineering Systems: Emphasis on Sustainable Civil Infrastructure - 5th International Symposium on Life-Cycle Engineering, IALCCE 2016. Boca Raton, FL., pp. 1891-1898, 5th International Symposium on Life-Cycle Engineering, IALCCE 2016, Delft, Netherlands, 16/10/16.

An intelligent system for vessels structural reliability evaluation. / Michala, A. L.; Barltrop, N.; Amirafshari, P.; Lazakis, I.; Theotokatos, G.

Life-Cycle of Engineering Systems: Emphasis on Sustainable Civil Infrastructure - 5th International Symposium on Life-Cycle Engineering, IALCCE 2016. Boca Raton, FL., 2017. p. 1891-1898.

Research output: Chapter in Book/Report/Conference proceedingConference contribution book

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T1 - An intelligent system for vessels structural reliability evaluation

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AB - An intelligent system is proposed within INCASS (Inspection Capabilities for Enhanced Ship Safety) project for evaluating ship structural reliability and assisting in fatigue damage and structure response assessment. The system combines hydrodynamic, finite element and structural reliability models.. The hydrodynamic analysis model is not discussed in this paper. The finite element model input is a mesh for the midship part of the vessel. Finally, the in-house structural reliability model input is the calculated output of the previous model as well as models for estimating crack development and propagation, corrosion growth and fatigue loading. The output includes the probability of failure for all the investigated components versus time which can be used to assess safe operation through the developed decision support software. The database can receive information from various sources including inspection and robotic systems data. The case study of a capsize bulk carrier the presents structural evaluation process.

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Michala AL, Barltrop N, Amirafshari P, Lazakis I, Theotokatos G. An intelligent system for vessels structural reliability evaluation. In Life-Cycle of Engineering Systems: Emphasis on Sustainable Civil Infrastructure - 5th International Symposium on Life-Cycle Engineering, IALCCE 2016. Boca Raton, FL. 2017. p. 1891-1898