• Group maintenance optimization of subsea Xmas trees with stochastic dependency 

      Fan, Dongming; Zhang, Aibo; Feng, Qiang; Cai, Baoping; Liu, Yiliu; Ren, Yi (Peer reviewed; Journal article, 2021)
      Subsea Xmas trees (XTs) are vital equipment for offshore oil and gas development. Due to a long and continuous operation, components of XTs often become vulnerable subjected to degradation and unexpected failures. Due to ...
    • A hybrid heuristic optimization of maintenance routing and scheduling for offshore wind farms 

      Fan, Dongming; Ren, Yi; Feng, Qiang; Zhu, Bingyu; Liu, Yiliu; Wang, Zili (Peer reviewed; Journal article, 2019)
      As the operation and maintenance (O&M) costs constitute a substantial portion of the overall life-cycle cost of offshore wind farms, routing, and scheduling of maintenance are very important for cost reduction. With the ...