Blar i UiS Brage på forfatter "Ma, Yucong"
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Baseline design of a subsea shuttle tanker system for liquid carbon dioxide transportation
Ma, Yucong; Xing, Yihan; Ong, Muk Chen; Hemmingsen, Tor (Peer reviewed; Journal article, 2021-10)This paper presents the baseline design of a 34,000-tonne subsea shuttle tanker (SST). The SST is proposed as an alternative to subsea pipelines and surface tankers for the transportation of liquid carbon dioxide (CO2) ... -
Design and Dynamic Analysis of a Novel Subsea Shuttle Tanker
Ma, Yucong (PhD thesis UiS;, Doctoral thesis, 2023)Underwater pipelines, tanker ships, and liquefied gas carriers have traditionally been employed to transport hydrocarbons between offshore oil and gas facilities and onshore locations. However, both methods come with ... -
Dynamic design and analysis of subsea CO2 discharging flowline for cargo submarines used for CCS in low-carbon and renewable energy value chains
Dai, Tianjiao; Yang, Shou; Xing, Yihan; Ma, Yucong (Peer reviewed; Journal article, 2022)Developing offshore low carbon and renewable energy value chains to realize a net-zero energy future requires combining offshore renewable energy and carbon capture storage (CCS) solutions. The subsea shuttle tanker (SST) ... -
An evaluation of key challenges of CO2 transportation with a novel Subsea Shuttle Tanker
Ma, Yucong; Xing, Yihan; Hemmingsen, Tor Henning (Peer reviewed; Journal article, 2021)Recently, a novel Subsea Shuttle Tanker (SST) concept has been proposed to transport carbon dioxide (CO2) from ports to offshore oil and gas fields for either permanent storage or enhanced oil recovery (EOR). SST is a large ... -
Identification of the safety operating envelope of a novel subsea shuttle tanker
Ma, Yucong; Xing, Yihan (Peer reviewed; Journal article, 2022-10)A baseline Subsea Shuttle Tanker (SST) was proposed as a cost-efficient maritime transportation method. It is designed to be a 164 m length, 17 m beam autonomous underwater vessel with a cargo capacity of over 16,000 m3. ... -
A novel design approach for estimation of extreme responses of a subsea shuttle tanker hovering in ocean current considering aft thruster failure
Xing, Yihan; Gaidai, Oleg; Ma, Yucong; Næss, Arvid; Wang, Fang (Peer reviewed; Journal article, 2022)The subsea shuttle tanker (SST) is an innovative 33 600-ton underwater cargo tanker designed to transport CO2 to marginal fields. During offloading, the SST will approach and hover in the vicinity of the subsea well. A ... -
A novel design of a hybrid glulam-steel substructure for the IEA 15-MW floating wind turbine
Yousef, Hasan Hasan; Ma, Yucong; Patel, Karan Sandipkumar; Xing, Yihan (Peer reviewed; Journal article, 2023)Wind energy has become increasingly recognised as a very promising type of renewable energy. In addition, floating offshore wind turbines have facilitated the development of electricity production in intermediate (45-150 ... -
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–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 ... -
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 ... -
Uncertainty Analysis of a Safety Operating Envelope for a Subsea Shuttle Tanker
Halvorsen, Andreas (Master thesis, 2023)This thesis investigates the uncertainty of a safety operating envelope (SOE) for a subsea shuttle tanker (SST). The main focus of this work is on the jam-to-rise and jam-to-dive aspects of the accidental cases for the ... -
Use of statistical methods and imperfection databank to determine the buckling strength for imperfect cylinders
Jamissen, Philip Lundberg (Master thesis, 2022)Buckling for thin metal shells are not an easy failure mode to design structures for. The large variety of geometries, material properties, and uncertainties has med standards and best practice for designing thin metal ...