mesh n. 1.網(wǎng)眼;篩孔;〔pl.〕網(wǎng),網(wǎng)狀物,網(wǎng)絡(luò);網(wǎng)絲;銅紗;〔pl.〕法網(wǎng)。 2.【機(jī)械工程】(齒輪的)嚙合。 a 60 mesh screen (每英寸有)60孔的篩子。 a net with half-inch meshes 半英寸孔的網(wǎng)。 vt. 1.用網(wǎng)捕;使纏住。 2.【機(jī)械工程】(使)咬合,鉤住 (with)。 3.編[織]網(wǎng);使成網(wǎng)狀。 mesh a net 編網(wǎng)。 vi. 1.被網(wǎng)住,落網(wǎng)。 2.緊密配合;【機(jī)械工程】互相嚙合 (with)。 be caught in meshes of the law 陷入法網(wǎng)。 be in mesh (齒輪)互相咬住。
Lattice boltzmann method for non - uniform mesh grid 方法非均分網(wǎng)格的實(shí)施
Concentric spherical mesh grid electron gun 同心球面柵網(wǎng)電子槍
Nonuniform mesh grid algorithm for lattice boltzmann method based on interpolation 方法非均勻網(wǎng)格算法
In this work , the space is discretizied using tetrahedral meshing grid , and the flow is described by indoor zero equation model , and simple algorithm is applied 本文采用四面體網(wǎng)格對(duì)空間離散,紊流模型采用室內(nèi)零方程模型,選用smple算法。
To solve the problem the technology used by the elements of the program are : vertical flat steel welding between the horizontal poles of a number of encryption steel , the steel mesh grid formation plate 解決該問(wèn)題所采用的技術(shù)方案要點(diǎn)是:縱向的扁鋼之間的橫向桿上焊接若干加密鋼條,形成網(wǎng)狀的鋼格板。
There is a linear relation of the logarithm between the pressure difference in round seepage flow region and the radius , for the same accuracy , it is better to select a center mesh grid that is a isometry system with inr interval 模型離散化時(shí)必須滿足流量、體積守恒。圓形滲流區(qū)域內(nèi)的壓力差隨半徑是對(duì)數(shù)的線性關(guān)系,為保證相同計(jì)算精度,選擇對(duì)lnr來(lái)說(shuō)等距的中心網(wǎng)格系統(tǒng)。
It was indicated that the calculated results of positive problem have relatively small error and are acceptable , the change of the size of electrodes influences the calculated results slightly , and the increase of mesh grid is helpful to improve the precision of calculation 分析結(jié)果表明:正問(wèn)題的計(jì)算結(jié)果誤差較小,令人滿意;電極尺寸的改變對(duì)計(jì)算結(jié)果影響不大;網(wǎng)格剖分?jǐn)?shù)增大有利于提高計(jì)算精度。
According to experimental data and related standard , the finite element model of frame has been set based on its geometric model through simplified processing , selecting element , dividing mesh grids , load cases setting and putting characteristic etc . on the basis of this , the integrated finite element model of motorcycle has been established including frame , engine , suspension , wheel , rider and oil box etc . to understand the relationship and dynamic property of frame and integrated motorcycle , mode analysis and frequency response analysis have been done 根據(jù)實(shí)驗(yàn)測(cè)試數(shù)據(jù)和有關(guān)標(biāo)準(zhǔn)規(guī)范,以總體設(shè)計(jì)階段得出的車架幾何模型為基礎(chǔ),通過(guò)模型簡(jiǎn)化、單元類型確定、網(wǎng)格劃分、工況設(shè)置、邊界處理、物理特性賦予等,建立車架的有限元模型。并基于此,建立整車的有限元模型,包括車架、發(fā)動(dòng)機(jī)、懸架、輪胎、乘員、油箱等。