Investigation of different flow parameters on air layer drag reduction (ALDR) performance using a hybrid stability analysis and numerical solution of the two-phase flow equations
作者: Mohammad Hossein MontazeriMohammad Mehdi Alishahi
作者单位: 1Mechanical Engineering Department, Shiraz University, Shiraz, Iran
刊名: Ocean Engineering, 2020, Vol.196
来源数据库: Elsevier Journal
DOI: 10.1016/j.oceaneng.2019.106779
关键词: Drag reductionComputational fluid dynamicsStabilityHydrophobic
英文摘要: Abstract(#br)Among different methods of drag reduction, Air Layer Drag Reduction (ALDR) has been shown to be promising, at least in laboratories. Although a few examples of its practical application is available, important questions regarding the physics of ALDR and consequently its design rules and implementation remain to be answered in order to enhance its reliable, efficient and widespread use. Montazeri and Alishahi (2019) introduced a hybrid numerical procedure for such a problem, capable of producing acceptable and feasible results in comparison with experiments. In the present study, this procedure is modified and reapplied to the problem and its results are studied in more depth and some aspects of ALDR that had been overlooked or even misinterpreted in experimental tests, are...
全文获取路径: Elsevier  (合作)
影响因子:1.161 (2012)

  • parameters 参数
  • different 不相同的
  • layer 
  • stability 稳定性
  • performance 性能
  • reduction 减少
  • analysis 分析
  • numerical 数字的
  • hybrid 杂种
  • phase 相位