Numerical and experimental study on nonlinear dynamic behavior of the fluid film bearing - rotor system with squeeze film damper 一種非穩(wěn)態(tài)油膜力模型下轉(zhuǎn)子系統(tǒng)的碰摩分岔分析
And we test how the laser ' s intensity changes with time through six kinds of cofe2o4 ionic magnetic fluid when laser has the same direction as the magnetic field ( be perpendicular to the magnetic fluid film ) 用相消法設(shè)計了測試磁光效應(yīng)一一透射光強(qiáng)的裝置,測試了光線與外磁場方向一致(都垂直于磁性液體薄膜)的情況下,透過六種cofe 。 0 。
When the micro robot run in the human body , it can generate a dynamic fluid film that can prevent the touch of the micro robot and the human gastro - intestine , so to use this kind of robot to reduce the patient pain 我們提出一種新型原理的微型機(jī)器人,這種微型機(jī)器人特別適合于進(jìn)入人體內(nèi)腔,當(dāng)它進(jìn)入人體內(nèi)腔時,不和人體內(nèi)腔發(fā)生接觸,從而避免了機(jī)器人對人體造成的損傷。
Base on the kinematics relation of ctp , the corresponding reynolds equation or average reynolds equation , fluid film thickness equation under qusi - stable state in polar coordinates , balance equations of load and moments under full - film contact and partial - film contact states were set up respectively . these model equations were calculated by the finite difference method , and the instantaneous 3 - d distribution of fluid pressure and the slurry film was simulated by the matlab software 根據(jù)ctp的運動關(guān)系,分別建立了極坐標(biāo)下,全膜接觸工況時的非穩(wěn)態(tài)牛頓流體在ctp過程中的一般reynolds方程、流體膜厚方程、載荷平衡方程和轉(zhuǎn)矩平衡方程,以及部分膜接觸工況下的平均reynolds方程、平均膜厚方程、接觸壓力方程、總載荷平衡方程和總轉(zhuǎn)矩平衡方程。