Frictional contact multipole - bem analysis of traction field in screw pairs 軋機(jī)壓下螺紋副不等厚螺牙面力場(chǎng)的多極邊界元解析
The function of virtual work with complementarity for 3d frictional contact problem is educed and an incremental fe - lcm is also proposed 提出了基于有限元離散的三維摩擦接觸問(wèn)題增量線(xiàn)性互補(bǔ)方法。
7 . a fe - lcm program is developed for the analysis of 3d frictional contact problem and many examples verified the correctness of the model , method and program 研制了三維彈塑性接觸問(wèn)題有限元線(xiàn)性互補(bǔ)分析程序,通過(guò)眾多考例的驗(yàn)證,表明了本文模型、方法和程序的正確性。
The author built the dynamics model of its constrained motion with frictional contact , and its moving stability is analyzed by singular perturbation theory 提出了管道內(nèi)受限微機(jī)器人運(yùn)動(dòng)的動(dòng)力學(xué)模型,并根據(jù)這一模型利用奇異攝動(dòng)理論對(duì)微管道機(jī)器人管內(nèi)運(yùn)動(dòng)穩(wěn)定性進(jìn)行了研究。
In our experiments , a commercial finite element code with a capability of simulating large - strain frictional contact between two or more solid bodies is used to simulate the core cutter - soil interaction 在我們的試驗(yàn)中,使用了一個(gè)商品化的有限元程序,它具有模擬兩個(gè)或多個(gè)固體間大應(yīng)變摩擦接觸的能力,我們用它來(lái)模擬巖心提取器與土壤間的相互作用。