Blar i Publikasjoner fra CRIStin på forfatter "Xing, Yihan"
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An object-oriented method for fully coupled analysis of floating offshore wind turbines through mapping of aerodynamic coefficients
El Beshbichi, Omar; Xing, Yihan; Ong, Muk Chen (Peer reviewed; Journal article, 2021-07)This work presents a novel object-oriented approach to model the fully-coupled dynamic response of floating offshore wind turbines (FOWTs). The key features offered by the method are the following: 1) its structure naturally ... -
Offloading operation bivariate extreme response statistics for FPSO vessel
Gaidai, Oleg; Cao, Yu; Xu, Xiaosen; Xing, Yihan (Peer reviewed; Journal article, 2023)The Floating Production Storage and Offloading unit (FPSO) is an offshore unit producing and storing crude oil prior to tanker transport. An important design concern is an accurate prediction of risky dynamic hawser tensions ... -
Offshore tethered platform springing response statistics
Gaidai, Oleg; Xu, Jingxiang; Hu, Qingsong; Xing, Yihan; Zhang, Fuxi (Peer reviewed; Journal article, 2022)This paper demonstrates the validity of the Naess–Gadai method for extrapolating extreme value statistics of second-order Volterra series processes through application on a representative model of a deep water small size ... -
Oil tanker under ice loadings
Gaidai, Oleg; Yan, Ping; Xing, Yihan; Xu, Jingxiang; Zhang, Fuxi; Wu, Yu (Peer reviewed; Journal article, 2023)As a result of global warming, the area of the polar pack ice is diminishing, making merchant travel more practical. Even if Arctic ice thickness reduced in the summer, fractured ice is still presenting operational risks ... -
Operational reliability study of ice loads acting on oil tanker bow
Zhang, Jian; Gaidai, Oleg; Ji, Hegang; Xing, Yihan (Peer reviewed; Journal article, 2023-04)As a result of climate change, the Arctic glaciers start to melt, and the summer season arrives, making it acceptable for trade ships. There is still shattered ice in the saltwater even though the Arctic glaciers melt in ... -
A practical design procedure for initial sizing of heaving point absorber wave energy converters
Jouybari, Mehdi Behboodi; Xing, Yihan (Peer reviewed; Journal article, 2021)Designing a wave energy converter with the proper size has always been challenging since it is a trade-off between many factors including cost, practicality, and energy output. In this paper a practical design procedure ... -
Prediction of death rates for cardiovascular diseases and cancers
Gaidai, Oleg; Xing, Yihan; Balakrishna, Rajiv; Sun, Jiayao; Bai, Xiaolong (Peer reviewed; Journal article, 2023)Background To estimate cardiovascular and cancer death rates by regions and time periods. Design Novel statistical methods were used to analyze clinical surveillance data. Methods A multicenter, population-based ... -
Prediction of extreme cargo ship panel stresses by using deconvolution
Gaidai, Oleg; Ping, Yan; Xing, Yihan (Peer reviewed; Journal article, 2022)Extreme value predictions typically originate from certain functional classes of statistical distributions to fit the data and are subsequently extrapolated. This paper describes an alternative method for extrapolation ... -
Prediction of long-term extreme response of two-rotor floating wind turbine concept using the modified environmental contour method
El Beshbichi, Omar; Rødstøl, Henrik; Xing, Yihan; Ong, Muk Chen (Peer reviewed; Journal article, 2022)The modified environmental contour method (MECM) is assessed for the prediction of 50-year extreme response of a two-rotor floating wind turbine concept (2WT) deployed in two offshore sites in the northern North Sea (Norway ... -
Station keeping of a subsea shuttle tanker system under extreme current during offloading
Ma, Yucong; Jevnaker, Terje Andreas; Xing, Yihan (Peer reviewed; Journal article, 2023)This paper presents the station keeping challenge of the subsea shuttle tanker (SST) design during underwater loading and offloading at a subsea well under an extreme current environment. The paper investigates the movement ... -
Technical and Economic Feasibility Analysis of a Conceptual Subsea Freight Glider for CO2 Transportation
Klis, Pawel Janusz; Wang, Shuaishuai; Xing, Yihan (Peer reviewed; Journal article, 2022-08)This study analyses the technical and economic aspects of a novel subsea freight glider (SFG). The SFG is an excellent replacement for tanker ships and submarine pipelines transporting liquefied CO2. The main aim of the ... -
Technical–Economic Feasibility Analysis of Subsea Shuttle Tanker
Xing, Yihan; Santoso, Tan Aditya Dwi; Ma, Yucong (Peer reviewed; Journal article, 2022)This paper presents the technical and economic feasibility analysis of the subsea shuttle tanker (SST). The SST is proposed as an alternative to subsea pipelines and surface tankers with the primary purpose of transporting ... -
Trajectory Envelope of a Subsea Shuttle Tanker Hovering in Stochastic Ocean Current - Model Development and Tuning
Ma, Yucong; Xing, Yihan; Sui, Dan (Peer reviewed; Journal article, 2022)A subsea shuttle tanker (SST) concept for liquid carbon dioxide transportation was recently proposed to support studies evaluating the ultra-efficient underwater cargo submarine concept. One important topic is the position ... -
Tuning for robust and optimal dynamic positioning control in BlueROV2
Yang, Xu; Xing, Yihan (Peer reviewed; Journal article, 2021)A tuning approach for the robust and optimal dynamic positioning control of BlueROV2 subjected to currents with varying speeds and headings is presented. A 2D planar dynamic model of BlueROV2 is developed in Matlab/Simulink ... -
UiS Subsea-Freight Glider: A large buoyancy-driven autonomous cargo glider
Ahmad, Usman Nawaz; Xing, Yihan; Ma, Yucong (Peer reviewed; Journal article, 2022)This study presents the baseline design for the autonomous subsea vehicle capable of traveling at a lower speed of 1 m/s with an operating range of 400 km. Owing to UiS subsea-freight glider’s (USFG) exceedingly economical ... -
Using the Kriging Response Surface Method for the Estimation of Failure Values of Carbon-Fibre-Epoxy Subsea Composite Flowlines under the Influence of Stochastic Processes
Xing, Yihan; Xu, Wenxin; Buratti, Valentina (Peer reviewed; Journal article, 2022)This paper investigates the use of the Kriging response surface method to estimate failure values in carbon-fibre-epoxy composite flow-lines under the influence of stochastic processes. A case study of a 125 mm flow-line ...