Change search
CiteExportLink to record
Permanent link

Direct link
Cite
Citation style
  • apa
  • harvard1
  • ieee
  • modern-language-association-8th-edition
  • vancouver
  • Other style
More styles
Language
  • de-DE
  • en-GB
  • en-US
  • fi-FI
  • nn-NO
  • nn-NB
  • sv-SE
  • Other locale
More languages
Output format
  • html
  • text
  • asciidoc
  • rtf
Statistical estimation of uncertainties associated with ship operations in fresh water ice
KTH, School of Engineering Sciences (SCI), Aeronautical and Vehicle Engineering.
KTH, School of Engineering Sciences (SCI), Aeronautical and Vehicle Engineering.
KTH, School of Engineering Sciences (SCI), Aeronautical and Vehicle Engineering, Naval Systems.ORCID iD: 0000-0002-9110-9401
KTH, School of Engineering Sciences (SCI), Aeronautical and Vehicle Engineering, Lightweight Structures.ORCID iD: 0000-0002-1187-4796
Show others and affiliations
2018 (English)In: Proceedings of the International Offshore and Polar Engineering Conference, International Society of Offshore and Polar Engineers , 2018, p. 1608-1615Conference paper, Published paper (Refereed)
Abstract [en]

Operational Time Window (OTW) and its confidence level are important for vessels operating in ice covered waters. This can be evaluated by quantifying all contributing factors in terms of their influence along with respective associated uncertainties. For a case study involving a barge operating in Lake Mälaren, Sweden, five criteria are evaluated, and associated uncertainties are quantified using Variation Mode and Effect Analysis (VMEA) to give individual contribution towards overall uncertainty. Ship resistance due to ice and ice loads dominated over other criteria with highest contributions to uncertainty at 28% and 72% respectively.

Place, publisher, year, edition, pages
International Society of Offshore and Polar Engineers , 2018. p. 1608-1615
Keywords [en]
Channel Ice, Confidence Interval, Effect Analysis (VMEA), Finnish-Swedish ice class regulations (FSICR), Fish Bone Method, Fresh Water Ice, Ice Loads, Inland Waterways, Level Ice, Ship Ice Resistance, Uncertainty, Variable Mode, Arctic engineering, Marine engineering, Ships, Uncertainty analysis, Water, Effect analysis, Fish bones, Fresh Water, Ice resistances, Swedishs, Ice
National Category
Oceanography, Hydrology and Water Resources
Identifiers
URN: urn:nbn:se:kth:diva-236446Scopus ID: 2-s2.0-85053436824ISBN: 9781880653876 OAI: oai:DiVA.org:kth-236446DiVA, id: diva2:1257507
Conference
28th International Ocean and Polar Engineering Conference, ISOPE 2018, 10 June 2018 through 15 June 2018
Note

QC 20181022

Available from: 2018-10-22 Created: 2018-10-22 Last updated: 2018-10-22Bibliographically approved

Open Access in DiVA

No full text in DiVA

Other links

Scopusconference

Authority records BETA

Cheemakurthy, HarshaZhang, MengGarme, KarlBurman, Magnus

Search in DiVA

By author/editor
Cheemakurthy, HarshaZhang, MengGarme, KarlBurman, Magnus
By organisation
Aeronautical and Vehicle EngineeringNaval SystemsLightweight Structures
Oceanography, Hydrology and Water Resources

Search outside of DiVA

GoogleGoogle Scholar

isbn
urn-nbn

Altmetric score

isbn
urn-nbn
Total: 19 hits
CiteExportLink to record
Permanent link

Direct link
Cite
Citation style
  • apa
  • harvard1
  • ieee
  • modern-language-association-8th-edition
  • vancouver
  • Other style
More styles
Language
  • de-DE
  • en-GB
  • en-US
  • fi-FI
  • nn-NO
  • nn-NB
  • sv-SE
  • Other locale
More languages
Output format
  • html
  • text
  • asciidoc
  • rtf