FRINK Linked Data Fragments server

Matches in SemOpenAlex for { <https://semopenalex.org/work/W2765422973> ?p ?o ?g. }

• W2765422973 endingPage "104" @default.
• W2765422973 startingPage "87" @default.
• W2765422973 abstract "The trend for development in the offshore wind sector is towards larger turbines in deeper water. This results in higher wind and wave loads on these dynamically sensitive structures. Monopiles are the preferred foundation solution for offshore wind structures and have a typical expected design life of 20 years. These foundations have strict serviceability tolerances (e.g. mudline rotation of less than 0.25° during operation). Accurate determination of the system frequency is critical in order to ensure satisfactory performance over the design life, yet determination of the system stiffness and in particular the operational soil stiffness remains a significant challenge. Offshore site investigations typically focus on the determination of the soil conditions using Cone Penetration Test (CPT) data. This test gives large volumes of high quality data on the soil conditions at the test location, which can be correlated to soil strength and stiffness parameters and used directly in pile capacity models. However, a combination of factors including; parameter transformation, natural variability, the relatively small volume of the overall sea bed tested and operational effects such as the potential for scour development during turbine operation lead to large uncertainties in the soil stiffness values used in design. In this paper, the effects of scour erosion around unprotected foundations on the design system frequencies of an offshore wind turbine is investigated numerically. To account for the uncertainty in soil-structure interaction stiffness for a given offshore site, a stochastic ground model is developed using the data resulting from CPTs as inputs. Results indicate that the greater the depth of scour, the less certain a frequency-based SHM technique would be in accurately assessing scour magnitude based solely on first natural frequency measurements. However, using Receiver Operating Characteristic (ROC) curve analysis, the chance of detecting the presence of scour from the output frequencies is improved significantly and even modest scour depths of 0.25 pile diameters can be detected." @default.
• W2765422973 created "2017-11-10" @default.
• W2765422973 creator A5020997442 @default.
• W2765422973 creator A5074326630 @default.
• W2765422973 creator A5088036511 @default.
• W2765422973 date "2018-01-01" @default.
• W2765422973 modified "2023-10-03" @default.
• W2765422973 title "Probabilistic examination of the change in eigenfrequencies of an offshore wind turbine under progressive scour incorporating soil spatial variability" @default.
• W2765422973 cites W1560225635 @default.
• W2765422973 cites W1967267045 @default.
• W2765422973 cites W1973090811 @default.
• W2765422973 cites W1973296596 @default.
• W2765422973 cites W1996768758 @default.
• W2765422973 cites W1999895158 @default.
• W2765422973 cites W2000464919 @default.
• W2765422973 cites W2006075835 @default.
• W2765422973 cites W2008790593 @default.
• W2765422973 cites W2010702149 @default.
• W2765422973 cites W2013487932 @default.
• W2765422973 cites W2016160018 @default.
• W2765422973 cites W2018476056 @default.
• W2765422973 cites W2022000764 @default.
• W2765422973 cites W2028632562 @default.
• W2765422973 cites W2036486362 @default.
• W2765422973 cites W2039847727 @default.
• W2765422973 cites W2047542720 @default.
• W2765422973 cites W2048611297 @default.
• W2765422973 cites W2053739471 @default.
• W2765422973 cites W2064069779 @default.
• W2765422973 cites W2091850481 @default.
• W2765422973 cites W2104252182 @default.
• W2765422973 cites W2133047044 @default.
• W2765422973 cites W2133063729 @default.
• W2765422973 cites W2136889516 @default.
• W2765422973 cites W2137592950 @default.
• W2765422973 cites W2160472571 @default.
• W2765422973 cites W2162547718 @default.
• W2765422973 cites W2182049839 @default.
• W2765422973 cites W2253809754 @default.
• W2765422973 cites W2292158083 @default.
• W2765422973 cites W2460619492 @default.
• W2765422973 cites W2466395804 @default.
• W2765422973 cites W2539095539 @default.
• W2765422973 cites W2551198073 @default.
• W2765422973 cites W2591009475 @default.
• W2765422973 cites W2621296168 @default.
• W2765422973 cites W4245415856 @default.
• W2765422973 cites W4250905989 @default.
• W2765422973 doi "https://doi.org/10.1016/j.marstruc.2017.09.009" @default.
• W2765422973 hasPublicationYear "2018" @default.
• W2765422973 type Work @default.
• W2765422973 sameAs 2765422973 @default.
• W2765422973 citedByCount "36" @default.
• W2765422973 countsByYear W27654229732018 @default.
• W2765422973 countsByYear W27654229732019 @default.
• W2765422973 countsByYear W27654229732020 @default.
• W2765422973 countsByYear W27654229732021 @default.
• W2765422973 countsByYear W27654229732022 @default.
• W2765422973 countsByYear W27654229732023 @default.
• W2765422973 crossrefType "journal-article" @default.
• W2765422973 hasAuthorship W2765422973A5020997442 @default.
• W2765422973 hasAuthorship W2765422973A5074326630 @default.
• W2765422973 hasAuthorship W2765422973A5088036511 @default.
• W2765422973 hasBestOaLocation W27654229732 @default.
• W2765422973 hasConcept C110245778 @default.
• W2765422973 hasConcept C119560385 @default.
• W2765422973 hasConcept C121923324 @default.
• W2765422973 hasConcept C127413603 @default.
• W2765422973 hasConcept C159390177 @default.
• W2765422973 hasConcept C159750122 @default.
• W2765422973 hasConcept C187320778 @default.
• W2765422973 hasConcept C199104240 @default.
• W2765422973 hasConcept C2778449969 @default.
• W2765422973 hasConcept C2779372316 @default.
• W2765422973 hasConcept C39432304 @default.
• W2765422973 hasConcept C66938386 @default.
• W2765422973 hasConcept C78519656 @default.
• W2765422973 hasConcept C8735168 @default.
• W2765422973 hasConceptScore W2765422973C110245778 @default.
• W2765422973 hasConceptScore W2765422973C119560385 @default.
• W2765422973 hasConceptScore W2765422973C121923324 @default.
• W2765422973 hasConceptScore W2765422973C127413603 @default.
• W2765422973 hasConceptScore W2765422973C159390177 @default.
• W2765422973 hasConceptScore W2765422973C159750122 @default.
• W2765422973 hasConceptScore W2765422973C187320778 @default.
• W2765422973 hasConceptScore W2765422973C199104240 @default.
• W2765422973 hasConceptScore W2765422973C2778449969 @default.
• W2765422973 hasConceptScore W2765422973C2779372316 @default.
• W2765422973 hasConceptScore W2765422973C39432304 @default.
• W2765422973 hasConceptScore W2765422973C66938386 @default.
• W2765422973 hasConceptScore W2765422973C78519656 @default.
• W2765422973 hasConceptScore W2765422973C8735168 @default.
• W2765422973 hasLocation W27654229731 @default.
• W2765422973 hasLocation W27654229732 @default.
• W2765422973 hasLocation W27654229733 @default.
• W2765422973 hasLocation W27654229734 @default.
• W2765422973 hasOpenAccess W2765422973 @default.
• W2765422973 hasPrimaryLocation W27654229731 @default.

• next