- [網(wǎng)絡(luò)] 多物理場(chǎng)；多物理場(chǎng)分析技術(shù)；多重物理
下載手機(jī)詞典可隨時(shí)隨地查詞查翻譯
multiphysics中文什么意思
例句與用法
- however flux leakage is really exist, calculation through formular analytic method has more error, so electromagnetic field analysis is made by using finite element method ( fem ) in ansys7.1 / multiphysics and ansys / emag programs . typical quantities of interest in a magnetic analysis are available such as magnetic flux density, magnetic field intensity, magnetic forces, power loss and flux leakage in the system of magnetic levitation . then gain the current in the coil which control levitation gap when the stage is stable
由于存在漏磁，用公式的解析法計(jì)算有很大的誤差，因此本文采用有限元法(fem)來計(jì)算磁懸浮系統(tǒng)磁場(chǎng)分布，從而計(jì)算磁力，通過用ansys7.1軟件進(jìn)行有限元電磁場(chǎng)分析計(jì)算，得到平臺(tái)穩(wěn)定懸浮時(shí)電磁線圈所需電流、懸浮氣隙等控制參數(shù)，由于設(shè)計(jì)的磁懸浮系統(tǒng)為非軸對(duì)稱結(jié)構(gòu)，采用2d磁場(chǎng)分析有一定的誤差，而采用3d電磁場(chǎng)分析更接近實(shí)際。 - based on g-w contact model, two rough surfaces in contact were simplified to a smooth one and a rough one which has regular rectangular asperities, and a three-dimensional transient thermal and stress coupled fem model was established using thermal-structure sequential coupling . the course of the sliding with friction was simulated using the nonlinear multiphysics field fem, meanwhile considering thermal-elastic problems of the two bodies, to calculate and analyze the temperature, contact pressure and stress of the sliding contact surfaces with frictional heating
基于g-w接觸模型，將兩個(gè)粗糙表面簡(jiǎn)化為一個(gè)有規(guī)則排列的長(zhǎng)方體微凸體的粗糙表面與一光滑表面，利用熱結(jié)構(gòu)順序耦合建立三維瞬態(tài)有限元計(jì)算模型，考慮兩個(gè)物體摩擦接觸的熱彈性問題，采用非線性有限元多物理場(chǎng)來實(shí)現(xiàn)，對(duì)粗糙表面接觸模型的瞬時(shí)摩擦溫度場(chǎng)、壓力場(chǎng)和應(yīng)力場(chǎng)進(jìn)行了計(jì)算分析。