A framework for onboard assessment and monitoring of flooding risk due to open watertight doors for passenger ships

dc.contributorAalto-yliopistofi
dc.contributorAalto Universityen
dc.contributor.authorRuponen, Pekkaen_US
dc.contributor.authorMontewka, Jakuben_US
dc.contributor.authorTompuri, Markusen_US
dc.contributor.authorManderbacka, Teemuen_US
dc.contributor.authorHirdaris, Spyrosen_US
dc.contributor.departmentDepartment of Energy and Mechanical Engineeringen
dc.contributor.groupauthorMarine Technologyen
dc.contributor.organizationNapa Ltden_US
dc.contributor.organizationVTT Technical Research Centre of Finlanden_US
dc.date.accessioned2022-06-15T06:40:15Z
dc.date.available2022-06-15T06:40:15Z
dc.date.issued2022-10en_US
dc.description| openaire: EC/H2020/814753/EU//FLARE
dc.description.abstractPost-accident safety of ships is governed by damage stability, affected by watertight subdivisions which limit accidental flooding. This is important for passenger ships with watertight doors (WTDs) often fitted in the bulkheads. Awareness of the ship flooding risk due to open WTDs and the conditions under which the associated risk level changes are prerequisites for proactive risk mitigation. Accident risk is often expressed as a combination of accident likelihood and its consequences. Current solutions for flooding risk mitigation often treat these elements separately, or the adopted metrics are based on quantities not allowing proper active control of risk. In this paper an attempt is made to fill this gap by introducing a novel concept for rapidly assessing the flooding risk onboard passenger ships, accounting for the two dimensions of flooding accidents. The likelihood part is based on the complexity of surrounding traffic, operational conditions, and human reliability assessment. The consequences are based on precalculated probabilistic damage stability results of ship survivability. The presented case studies indicate that active monitoring of flooding risk can increase the crew's situational awareness of the effect of open WTDs on the flooding risk, thus positively influencing the safety culture onboard the ship.en
dc.description.versionPeer revieweden
dc.format.mimetypeapplication/pdfen_US
dc.identifier.citationRuponen, P, Montewka, J, Tompuri, M, Manderbacka, T & Hirdaris, S 2022, ' A framework for onboard assessment and monitoring of flooding risk due to open watertight doors for passenger ships ', Reliability Engineering and System Safety, vol. 226, 108666 . https://doi.org/10.1016/j.ress.2022.108666en
dc.identifier.doi10.1016/j.ress.2022.108666en_US
dc.identifier.issn0951-8320
dc.identifier.issn1879-0836
dc.identifier.otherPURE UUID: dd65762a-c5ea-42c0-b685-74d1a3b644b7en_US
dc.identifier.otherPURE ITEMURL: https://research.aalto.fi/en/publications/dd65762a-c5ea-42c0-b685-74d1a3b644b7en_US
dc.identifier.otherPURE FILEURL: https://research.aalto.fi/files/84600908/1_s2.0_S0951832022003003_main.pdfen_US
dc.identifier.urihttps://aaltodoc.aalto.fi/handle/123456789/114984
dc.identifier.urnURN:NBN:fi:aalto-202206153826
dc.language.isoenen
dc.publisherElsevier Applied Science
dc.relationinfo:eu-repo/grantAgreement/EC/H2020/814753/EU//FLAREen_US
dc.relation.ispartofseriesReliability Engineering and System Safetyen
dc.relation.ispartofseriesissue 108666en
dc.rightsopenAccessen
dc.subject.keywordMaritime risk and safetyen_US
dc.subject.keywordWatertight doorsen_US
dc.subject.keywordVulnerability to floodingen_US
dc.subject.keywordaccident susceptibilityen_US
dc.titleA framework for onboard assessment and monitoring of flooding risk due to open watertight doors for passenger shipsen
dc.typeA1 Alkuperäisartikkeli tieteellisessä aikakauslehdessäfi

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