squeeze film meaning in English
挤压油膜
Examples
- Dynamic design method of elastic ring squeeze film damper
弹性环式挤压油膜阻尼器动力设计方法 - Numerical and experimental study on nonlinear dynamic behavior of the fluid film bearing - rotor system with squeeze film damper
一种非稳态油膜力模型下转子系统的碰摩分岔分析 - A lumped parameter model was developed for predicting the transient motion of mirrors , taking into account electrostatic and tensile forces and viscous air damping via squeeze film theory
考虑静电驱动力、张力和空气阻尼衰减对变形镜回复过程的影响,建立一种复合参数模型来预测变形镜的瞬态行为。 - Nowadays , squeeze film dampers ( sfd ) are used to reduce the vibration in many aero - engines , and then their performance in maneuver flight will affect the whole engine
现今,有不少航空发动机都采用了挤压油膜阻尼器来减小发动机的振动,而挤压油膜阻尼器在机动过载的作用下的运动特性将对发动机转子产生重要影响。 - In fundamental theory , adaptive optics , electrostatic actuation , flexure beam theory and squeeze film damping are researched ; in fabrication , bulk micro fabrication process and surface micro fabrication process are researched and compared , then the structure parameters and layout of a 8 x 8 micromirror array are designed using summit foundry ; in analysis , analytical and numerical method are used to perform static analysis , modal analysis , transient analysis , frequency analysis and to characterize the farfield performance of this 8x8 micromirror array . finally , in order to realize large scale micromirror array with lower snap down voltage , advices are given for further research
在基本理论方面,通过对自适应光学,静电力驱动,弹性梁理论和挤压薄膜阻尼的研究,确定了微变形镜的配置方案;在加工方面对体加工工艺, mumps工艺和summit工艺进行了研究与比较,并选用残余应力小,表面质量好的summit工艺对8 8的微变形镜阵列原型进行了结构设计与版图设计;在分析方面主要对微变形镜单元的静态特性,模态特性,瞬态响应,频率响应和8 8规模的微变形镜阵列的远场光学模型进行了研究,确定了微变形镜的性能参数。