非協調元 的英文怎麼說
中文拼音 [fēixiédiàoyuán]
非協調元
英文
non-conforming element-
Furthermore, we made a great deal of numerical experiments and the numerical results suggest that the new 9 parameters triangular element is more effective than robust element, and the new 12 parameters rectangular element is more effective than the 12 parameters one in [ 5 ], acm, and the non - complete biquadratic rectangular element
0 )的收斂性,並進行了大量數值實驗,結果表明:新的9參三角形元比robust非協調元,新的12參矩形元已有的12參矩形元, acm元,不完全雙二次矩形元數值效果都要好In [ 1 ], by modifying morley fem, a nonconforming robust fem is constructed
0 )的研究目前尚不多見,文獻對morley元進行改進,構造了一個robust非協調元On the constructing mechanism of wilson nonconforming element
非協調元構造機理研究The superconvergence analysis of a nonconforming rectangular plate element
一個非協調矩形板元的超收斂分析Secondly, the effort is made to develope new type of transition element for multi - scale fatigue damage simulaton of long - span structures for the transition between elements for the hot spot stress analysis and the structural element. the linear and piecewise linear interplotion function for displacement interplotion are used for the transition element formulation according to the displacement compatibility requirement between element interfaces
在綜合已有的構造過渡單元模型關于位移插值形式的基礎上,通過採用分段線性位移插值模式和線性位移插值方式,並在位移模式中引入非協調位移模式,強迫構造單元通過分片試驗,構造了一種用於疏密網格單元連接過渡單元。Abstract : incompatible element nh11 and hybrid stress element 18 were employed to analyze rock burst occurring in coal face 9108 of sanhejian coal mine. compared with the results from ansys, the two optimized fems can execute more accurate numerical simulation in the research of rock burst as well as other rock problems and lessen the errors from inaedquately meshing in huge calculations due to the limitation of labor and computer time. in addition, the criterion of averaged generalized stress rate was proposed and used to determine the site and moment of rock burst. the given conclusion is in accordance with the face of coal face 9108 very well
文摘:利用優化非協調元和雜交元分析了三河尖礦沖擊礦壓,並與ansys程序的計算結果進行了比較.認為優化有限元在沖擊礦壓乃至巖石材料的數值模擬中能給出更為精確的結果,也可減小大型計算中由於人力、機時所限粗分網格產生的誤差.分析中,採用了廣義平均應力率準則來判斷沖擊點位置和沖擊時刻,所得結論與實際情況吻合High accuracy analysis of five parameters rectangular nonconforming element
五參數非協調矩形元的超收斂性分析Superconvergence analysis of an anisotropic nonconforming finite element
一個各向異性非協調元的超收斂性質分析Incompatible finite element analysis of couple - stress problems
偶應力問題的非協調元分析Topology optimization of continuum structures using incompatible finite elements
採用非協調元的連續體拓撲優化設計Wilson ' s and adini ' s elements are famous nonconforming rectangular elements
Wilson元和adini元是著名的矩形非協調元Non - conforming element
非協調元Rectangular crouzeix - raviart anisotropic finite element method for nonstationary stokes problem with moving grids
型各向異性非協調元變網格方法A nonconforming finite element method of approximation on domain with curved boundaries by polygon domain
關于多角形區域逼近曲邊區域的一種非協調元方法As is guessed, crouziex - raviart element gives lower - bound approximation with second order precision and further extrapolation reaches fourth order precision
而crouziex - raviart非協調元則如預測,給出下逼近,具有2階精度,外推可以獲得4階精度。We have improved the method of anisotropic interpolation error estimations and presented a method to estimate the consistent errors of nonconforming elements
我們改進了各向異性插值誤差估計的判定方法,並給出非協調元的相容誤差的各向異性誤差估計的方法Among them a pel and dobrowoiski have published a series of papers deal with anisotropic lagvangc interpolations. however, the studies on the estimations of consistent errors for nonconforming elements have been seldom reported
如t . apel等學者給出了lagrange元的各向異性插值誤差估計,但對非協調元的相容誤差的各向異性誤差估計在文獻中尚無報道。Using our method we have presented the anisotropic estimations of both interpola - tion errors and consistency errors for these two elements. quasi - wilson ' s element is a nonconforming element for arbitrary quadrilateral meshes. we have proved that the quasi - wilson element is anisotropic - convergent for narrow quadrilateral meshes
我們給出wilso , ,元和a 111 , ,元的插值誤差和相容誤差的各向異性估計類wilson元是任意四邊形上的非協調元,我們證明了類wils ( ) l ,元的各向異性收斂性,給出能量模和護一模的各向異性誤差估計This thesis mainly discusses numerical experiment of the error expansion and extrapolation theory of extensional rannacher - turek nonconforming element. comparing to the other extensively used element, we clearly see which element is more effective
本文主要討論了特徵值問題拓廣rannacher - turek非協調元的誤差展開與外推的數值實驗結果,與其它幾種廣泛使用的有限元比較,我們能清楚的看到哪個有限元更有效。In this paper, we focus on the plate bending problem. a theorem about the anistropic interpolation is proved which is easier to be applied than apel ' s. based on the theorem, it is proved that the bicubic hermite rectangular element and the acm element have the anistropic interpolation property
應用給出的比apel的定理易於操作的各向異性插值定理,驗證了用於板彎曲問題的協調元雙三次hermite矩形元和非協調元acm元具有各向異性插值特徵。分享友人