Static and dynamic characteristics of an orifice compensated three-pad hydrostatic squeeze film damper
作者: Mahmoud HammouAhmed BouzidaneMarc ThomasAboubakeur BenaribaMohamed Bouzit
刊名: Industrial Lubrication and Tribology, 2018, Vol.70 (6), pp.1078-1085
来源数据库: ProQuest Journal
原始语种摘要: The purpose of this study is to examine the dynamic performance of an orifice-compensated three-pad hydrostatic squeeze film damper.;;A numerical model has been developed and presented to study the effect of eccentricity ratio and pressure ratio on the static and dynamic characteristics of an orifice-compensated three-pad hydrostatic squeeze film damper. It is assumed that the fluid flow is incompressible, laminar, isothermal and steady-state. The finite difference method has been used to solve Reynolds equation governing the lubricant flow in film thickness of hydrostatic bearing. The numerical results obtained are discussed, analyzed and compared between three- and four-lobe hydrostatic journal bearings available in the literature.;;It was found that the influence of eccentricity ratio...
全文获取路径: ProQuest  (合作)
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关键词翻译
关键词翻译
  • hydrostatic 铃静力的
  • compensated 有偿
  • damper 阻尼器
  • orifice 遮光板
  • squeeze 挤压
  • dynamic 动力学的
  • three 
  • eccentricity 偏心率
  • ratio 
  • bearings 轴承