Blar i Publikasjoner fra CRIStin på forfatter "Gaidai, Oleg"

Viser treff 21-27 av 27

    • Numerical Optimisation of a Classical Stochastic System for Targeted Energy Transfer 

      Gaidai, Oleg; Gu, Yubin; Xing, Yihan; Wang, Junlei; Yurchenko, Daniil (Peer reviewed; Journal article, 2022)
      The paper studies stochastic dynamics of a two-degree-of-freedom system, where a primary linear system is connected to a nonlinear energy sink with cubic stiffness nonlinearity and viscous damping. While the primary mass ...

    • 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 ...

    • 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 ...