Blar i NTNU Open på forfatter "Yin, Decao"
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Analysis of full-scale riser responses in field conditions based on Gaussian mixture model
Wu, Jie; Eidnes, Sølve; Jin, Jingzhe; Lie, Halvor; Yin, Decao; Passano, Elizabeth Anne; Sævik, Svein; Riemer-Sørensen, Signe (Peer reviewed; Journal article, 2022)Offshore slender marine structures experience complex and combined load conditions from waves, current and vessel motions that may result in both wave frequency and vortex shedding response patterns. Field measurements ... -
Estimation of VIV-parameters based on Response Measurements and Bayesian Machine Learning Algorithms
Andersen, Martin Lieberkind; Sævik, Svein; Leira, Bernt Johan; Wu, Jie; Langseth, Helge; Passano, Elizabeth Anne; Lie, Halvor; Yin, Decao (Chapter, 2022)Analysis of structural response levels due to hydro-elastic vortex-induced vibrations (VIV) involves the specification of several parameters both associated with the fluid flow and the structural properties. To the maximum ... -
Experimental and Numerical Analysis of Combined In-line and Cross-flow Vortex Induced Vibration
Yin, Decao (Doctoral Theses at NTNU, 1503-8181; 2013:23, Doctoral thesis, 2013)This thesis presents results from experimental and numerical investigations of the hydrodynamic forces on a rigid cylinder moving with prescribed orbits in uniform flow. The hydrodynamic forces are measured in both in-line ... -
Improved In-Line VIV Prediction for Combined In-Line and Cross-Flow VIV Responses
Yin, Decao; Passano, Elizabeth; Larsen, Carl Martin (Journal article; Peer reviewed, 2017)Slender marine structures are subjected to ocean currents, which can cause vortex-induced vibrations (VIV). Accumulated damage due to VIV can shorten the fatigue life of marine structures, so it needs to be considered in ... -
Improved VIV Response Prediction Using Adaptive Parameters and Data Clustering
Wu, Jie; Yin, Decao; Lie, Halvor; Riemer-Sørensen, Signe; Sævik, Svein; Triantafyllou, Michael (Peer reviewed; Journal article, 2020)Slender marine structures such as deep-water riser systems are continuously exposed to currents, leading to vortex-induced vibrations (VIV) of the structure. This may result in amplified drag loads and fast accumulation ... -
OMAE2017-61715 Improved in-line VIV Prediction for combined in-line and Cross-Flow VIV Responses
Yin, Decao; Passano, Elisabeth; Larsen, Carl Martin (Chapter; Peer reviewed, 2017)Slender marine structures are subjected to ocean currents, which can cause vortex-induced vibrations (VIV). Accumulated damage due to VIV can shorten the fatigue life of marine structures, so it needs to be considered in ... -
On the significance of the higher-order stress in riser vortex-induced vibrations responses
Wu, Jie; Yin, Decao; Lie, Halvor; Larsen, Carl Martin; Baarholm, Rolf Jarle; Liapis, Stergios (Journal article; Peer reviewed, 2019)Vortex-induced vibrations (VIV) can lead to fast accumulation of fatigue damage and increased drag loads for slender marine structures. VIV responses mainly occur at the vortex shedding frequency, while higher harmonics ... -
Review on Typical Marine Operations in Aquaculture and Numerical Simulation of One Example Operation Scenario
Jin, Jingzhe; Selvik, Ørjan; Yin, Decao; Yang, Xue; Aksnes, Vegard Øgård; Fathi, Dariusz Eirik (Chapter, 2018)Aquaculture of Atlantic salmon in coastal and offshore locations is an operation intensive industry. This paper gives an overview of the most typical marine operations in the aquaculture of Atlantic salmon. Descriptions ... -
State-of-the-Art Review of Vortex-Induced Motions of Floating Offshore Wind Turbine Structures
Yin, Decao; Passano, Elisabeth; Jiang, Fengjian; Lie, Halvor; Wu, Jie; Ye, Naiquan; Sævik, Svein; Leira, Bernt Johan (Peer reviewed; Journal article, 2022)The motivation for this study is the fast development of floating offshore wind energy and the immature methodology and engineering practice related to predictions of vortex-induced motions (VIM). Benefiting from the oil ... -
Time Domain VIV Analysis Tool VIVANA-TD: Validations and Improvements
Wu, Jie; Jin, Jingzhe; Yin, Decao; Lie, Halvor; Passano, Elisabeth; Sævik, Svein; Tognarelli, Michael; Grytøyr, Guttorm; Andersen, Torgrim; Karunakaran, Daniel; Igland, Ragnar Torvanger (Chapter, 2020)An empirical time-domain (TD) vortex-induced vibration (VIV) prediction model has been implemented in a software called VIVANA-TD based on its earlier development by Thorsen at NTNU. It models the synchronization of VIV ... -
Time Domain Vortex-Induced Motion Prediction of Spar-Type Floating Wind Turbine
Mørkeseth, Håkon (Master thesis, 2023)Flytende vind øker for tiden i popularitet og den flytende spar-vindturbinen viser stort potensial til å tre frem som en viktig brikke i den globale energiomstillingen til fornybare kilder. Denne konstruksjonen kan oppleve ... -
VORTEX-INDUCED MOTIONS (VIM) OF A SEMI-SUBMERSIBLE FLOATING OFFSHORE WIND TURBINE
Cano Bravo, Rosa Alexandra (Master thesis, 2024)Denne avhandlingen undersøker Vortex-Induced Motion (VIM)-fenomenet i semi-submersible flytende havvindmøller (FOWT), med spesielt fokus på 12 MW INO WINDMOOR-modellen. VIM, forårsaket av sykliske virvelshedningskrefter ...