非結構網格 的英文怎麼說

中文拼音 [fēijiēgòuwǎng]
非結構網格 英文
unstructured grid
  • : Ⅰ名詞1 (錯誤) mistake; wrong; errors 2 (指非洲) short for africa 3 (姓氏) a surname Ⅱ動詞1 ...
  • : 結動詞(長出果實或種子) bear (fruit); form (seed)
  • : Ⅰ動詞1 (構造; 組合) construct; form; compose 2 (結成) fabricate; make up 3 (建造; 架屋) bui...
  • : Ⅰ名詞1 (捕魚捉鳥的器具) net 2 (像網的東西) thing which looks like a net 3 (像網一樣的組織或...
  • : 格象聲詞rattle; gurgle
  • 結構 : 1 (各組成部分的搭配形式) structure; composition; construction; formation; constitution; fabric;...
  • 網格 : cancellus
  1. Numerical optimization in a structured unstructured grid

    非結構網格中的數值優化計算
  2. Upwind scheme used on two dimensional unstructured adaptive meshes

    迎風式在二維非結構網格中的應用
  3. Based on the idea of subordinate meshes, we bring forward a new method of weighted volume which is used for constructing linear interpolation polynomials. besides, according to the eno interpolation on unstructured grids, a class of linear interpolation polynomial is developed on irregular quadrilateral grids and allows very small oscillation. program in fortran is given for a remapping algorithm developed by caiqingdong

    另外,根據非結構網格的eno插值的思想,造了四邊形眼內的線性插值多項式,由於利用其插值點自適應選取的特性,在物理量變化劇烈區域選取最光滑區域的點來插值,雖然不能保持單調性,但只允許出現常小的振蕩。
  4. Joining the grids near the wall and in the other fields into hybrid grids is the final step for generating hybrid grids

    把物面附近和其他區域的非結構網格進行對接就得到了計算n ? ? s方程所需的混合
  5. The magnified methods and the layer advancing methods are adapted for generating the grids near the wall, while the advancing front methods and delaunay methods are adapted for generating the grids in the other fields

    物面附近採用物面放大法和層推進法生成。外層非結構網格用陣面推進及delaunay方法生成。
  6. All of results demonstrate the capability of simulating complex flow fields efficiently and robustly. the hybrid grids include two parts : structured or semi - structured grids near the wall and unstructured grids in the other field

    混合是由在物面附近的化或半化的與其他區域的非結構網格組成。
  7. One of the hybrid grids " advantages is easy to control the number of mesh layers and can decrease the number of grids, which make the numerical process require less computer resources and reduce the computation time. so the hybrid grids are involved in improving the computation efficiency. a finite volume hybrid solver which is based on jamson ' s scheme is developed

    該混合優點之一是能很好地控制靠近物面附近的層數,同時能減少的數量(在相同點時與全場均採用非結構網格相比) ,這就降低了對計算機資源的要求,同時能減少計算時間,提高計算效率。
  8. In spite of these advantages, we should concentrate on how to extend the representation of modes, how to apply to unstructured grids, etc. and when combining pod and saa, it is necessary to know how to represent the shape and how to control the range of seeking and iteration number

    但在研究的過程中,我們發現正交分解方法也存在如下問題:如何增強基模態的表達能力,如何將該方法應用於非結構網格的計算等。在利用模擬退火演算法合解算器進行翼型反設計時,則需要考慮如何表達幾何外形形狀,怎樣控制搜索范圍以及如何減小搜索次數等實際問題。
  9. By use of eno interpolating polynomials on unstructured grids, a high accurate finite volume scheme has been constructed through combining the idea of constructing of high order accurate finite volume schemes on structured grids. iii ) constructing of a new kind of high order accurate conservative remapping algorithm. it is based on the technique transferring physical quantities between the two computational meshes, known as remapping

    ( 2 )基於非結構網格的lagrange坐標系下的有限體積造:使用非結構網格下的eno插值多項式,高精度造的思想,造得到了非結構網格下的高精度有限體積式。
  10. More and more attention has been paid to unstructured adaptive grid for its distinguished advantage in dealing with complex boundary conditions

    自適應非結構網格因其在處理復雜外形問題上的顯著優勢而受到越來越多的關注。
  11. 3. a hybrid grid method is described which combines structured grids with unstructured triangular and cartesian tree grids to provide great flexibility in discretizing a domain. according to this idea, computational grid of n - s equations solution is generated, which greatly extend the ability of the cartesian grid

    基於混合方法,利用三角形非結構網格和直角切割的各自特點和優勢,生成了適用於navier - stokes方程求解的計算,拓展了直角切割在復雜流場數值模擬中的適用范圍。
  12. But the nnd algorithm can " t reach 2 - order precision, and the cell - centred finite volume algorithm is not suit to solve hypersonic problem. for the efficiency of the four - stage runge - kutta time - stepping scheme is low, and the robust is bad for the hypersonic problem, an implicit time - stepping scheme is adopted. this scheme can preserve the results precision and improve the computing efficiency sharply, and is an innovation for the time - stepping scheme of unstructured grid

    為了解決目前傳統四步龍一庫塔時間推進效率較低、計算高超聲速流場時魯棒性較差的問題,本文改進並採用了一種隱式時間推進式,能夠在保證精度要求的情況下有效的提高流場計算時的計算效率,對基於非結構網格的時間推進式有了發展和創新。
  13. Discrete ordinates method for three - dimensional neutron transport equation based on unstructured - meshes

    三維中子輸運方程的非結構網格離散縱標數值解法
  14. 4 ) this thesis presents two pc - based streamline visualization methods for large unstructured grids : memory - mapped file method ( mmfm ) and multithread out - of - core method ( mtom ). mmfm constructs streamlines like in - core methods through mapping large data file into virtual ram, and reduces page faults by organizing data in spatial blocks

    4 )針對大規模非結構網格,提出了兩種基於pc的流線可視化方法:內存映像文件方法( mmfm )和多線程out - of - core方法( mtom ) 。
  15. In consideration of computation exactness and cost, the unstructured grid, rng k - e turbulence model, renold - averaged n - s equations and second order upwind scheme were used to solve 3d turbulence flows with and without secondary combustion of a experimental strutjet rbcc in ejecting mode

    在綜合權衡精度和速度的基礎上選取非結構網格技術、 rngk -湍流模型、雷諾平均n ? s方程、二階上風顯式離散式求解並研究了支板式rbcc引射模態三維燃燒流場。
  16. The results of the three dimensional simulation emphatically show flow characteristics change along the spillway width and furthermore verify that the combination of k - e turbulence model with the vof model and unstructured grid can successfully simulate complex three dimensional turbulent flow on the stepped spillway

    三維計算著重體現了流場沿溢洪道寬度方向的變化規律,進一步驗證了vof模型、非結構網格與卜。紊流模型相合能夠成功地模擬三維階梯溢流壩面復雜流場。
  17. An efficient method for generation of three - dimensional unstructured grid

    快速生成三維非結構網格的一種方法
  18. Unstructured grid generation for three dimensional complex geometries and its application

    三維復雜外形非結構網格的生成及應用
  19. The study on how to quickly generate unstructured grids is of great significance for the fluid flow calculation

    研究非結構網格的快速生成在流場計算中有著至關重要的意義。
  20. What is done in the paper shows that the unstructured grid has the great potential power and it will be more widely used in the computational fluid dynamics ( cfd ) in the future

    本文的工作表明,非結構網格生成及應用在計算流體力學中具有良好的發展前景。
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