mesh equation 中文意思是什麼

mesh equation 解釋
網格方程
  • mesh : n 1 網眼；篩孔；〈pl 〉網，網狀物，網路；網絲；銅紗；〈pl 〉法網。2 【機械工程】（齒輪的）嚙合。v...
  • equation : n. 1. 平衡，均衡；平均，相等。2. 【數學】方程式，等式。3. 【天文學】（時）差；均分，等分。4. 【化學】反應式。
  1. The paper studies the surface geometry of globoidal indexing cam by applying the theory of conjugate surfaces and the method of coordinate transformation, presents the equations related to the main inducement curvature of the cam profiles, analysis and deduces the equations of two circumscription curves, which judge if the conjugate surface could mesh properly. some calculate examples and conclusion are given. the surface equation of the globoidal cam and conjugate equation are established

    論文首先在分析空間嚙合原理基礎上，採用坐標變換法推導出弧面分度凸輪的工作廓面方程、嚙合方程和壓力角計算公式，對弧面分度凸輪的嚙合特性進行了深入的分析和研究，對判斷曲面能否正確嚙合的依據如兩類界限線方程以及誘導主曲率等進行推導，並給出算例。
  2. Finite difference domain decomposition algorithm on unstructured triangular mesh for parabolic equation

    一類無結構三角網上拋物方程的有限差分區域分解演算法
  3. According to the computation process of the fem and assumption, associating of the fem mesh that have separated and the grouting stress diffusion equation, the integral stiffness matrix and the load matrix can be formatted, then the displacement of the nodal point can be got after solving the simultaneous linear equations. and then the grouting parameter can be computed and analyzed

    然後，依據有限元法的計算步驟和所作的假設，結合已經離散化了的網格、灌漿壓力擴散衰減公式，形成整體剛度矩陣、荷載矩陣，經求解后得到結點的位移，並依此計算分析灌漿參數。
  4. The purpose of this dissertation is to study the lagrangian method and conservative rezonning algorithm. finite volume scheme is used for lagrangian equations of hydrodynamics. because of the pressure gradients " influence upon velocities and energy, computational scheme is proposed for momentum equation on two control volumes in order to suspend the time when the mesh becomes distorted

    本文的目的是研究lagrange方法及重映演算法，主要內容可分為以下幾個方面：首先從積分形式的二維lagrange流體力學方程組出發，用有限體積格式進行計算，考慮壓力梯度分佈對速度和能量改變的影響，構造了在兩個控制體上的動量方程的計算格式，使得速度的改變受其周圍八個壓力的影響，在一定程度上推遲了網格相交的進程。
  5. Numerical solution of poisson equation with non - uniform mesh finite difference scheme

    求解雙曲守恆律的均勻二階差分格式
  6. In chapter 1, we use the p1 nonconforing mortar element to discrete poisson equation, and adopt multigrid method to solve the discrete equations, we have proven that the algorithm has a uniform convergence rate, that is, the convergence rate is independent of the mesh size and level. the multigrid method for the stationary stokes equations based on mortar mixed element method is presented in chapter 2, and the uniform convergence rate of the method independent of mesh size and level for the w - cycle is proven

    第二章求解的問題是定常stokes方程，用混合mortar元來離散原方程，每個子區域上用taylor - hood有限元進行離散，離散出的方程組用w -循環多重網格方法進行求解，第四節中證明了多重網格方法的一致收斂性，即收斂率與網格層數和網格尺寸無關。
  7. The control equation consist of completely coupled deformation equation, seepage equation, conduction and convection equation of heat, which describe the reservoir non - liner performance. 2, present the detailed strategy and methods to solve this mathematics model, the basic strategy as follows : regard the deformation equation ? seepage equation conduction and convection equation of heat as separate system, and solve the equation by coupling and iterative method ; disperse the control equation in the geometry field by the finite element method ( galerkin ), and in the time field by the finite difference method : programme the computer program on this task ; when the solving, take the combinative measures of the thick and thin mesh ; successfully carry out the numerical simulation in vast 3d heat extraction system of hdr

    2 、提出了高溫巖體地熱開發的固、流、熱多場耦合數學模型的數值解法，其基本的求解策略是：將固體變形，流體滲流與溫度場方程看成獨立的子系統，耦合迭代求解；利用有限元離散（ galerkin ）方法將控制方程在幾何域上離散，並用差分法得到時間域上的離散方程，並在此基礎上，編制了相應的計算機源程序；有限元求解中，為減小邊界效應的影響，在計算中採取粗細網格結合的方法，順利地實現了高溫巖體地熱開發三維巨系統的數值模擬。
  8. The two key factors, machining methods and machine - setting parameters of sbg, which are related with the generation of theoretical tooth surface and topographic deviation for sbg, are analyzed in details. after building the machine - tool mathematical model and computing the tooth surface parameters, using the given conditions and mesh equation, the coordinates of the theoretical tooth surface of sbg can be computed, and, then, the theoretical tooth surface model of sbg is derived

    本文詳細地分析了形成螺旋錐齒輪理論齒面及產生拓撲誤差的兩個關鍵因素，即螺旋錐齒輪的切齒加工方法和機床調整參數;通過建立機床數學模型，計算齒面參數，用已知條件和嚙合方程進行聯合求解，得出了理論齒面的坐標值，從而獲得了螺旋錐齒輪的理論齒面模型。
  9. The numerical simulation computations of the three dimensional viscosity fluids are done to research the turbomachinery properties, which includes the determination of the computation equation, the finite mesh and the determination of boundary conditions

    進行了水輪機葉片切割前後轉輪內部三維粘性流的數值模擬計算，其中包括方程的確立、方程的變換和離散、邊界條件的確定。
  10. Three - dimension finite element floating mesh method is used to calculate the temperature field and thermal stress of 6aa roller compacted concrete gravity dam section and f6 fault concrete tuck in this paper. the basic theories adopted include heat conduction theory, elastic theory and corresponding finite element calculation equation

    本文用三維有限元浮動網格法對6aa壩段及基礎部位f6斷層混凝土塞的施工過程進行溫度場和溫度應力模擬計算，計算的基本理論是熱傳導理論和彈性理論以及相應的有限元計算公式。
  11. Our researches in this paper give the solution to the problems above. and we successfully finish the aerodynamic optimization. the advances achieved in this paper are as follows : solving the euler equation with lu - sgs implicit algorithm on unstructured grids, mesh reordering will bring on imbalance

    本文在研究過程中，對上述問題提出了相應的解決方法，並研製了相應的計算程序，使得結合模擬退火演算法與正交分解的優化設計過程獲得了成功。
  12. Nonorthogonal hexahedral mesh finite volume difference method for the 3 - d diffusion equation

    三維擴散方程非正交六面體網格的有限體積差分法
  13. Applying variational method we analyze the existence and uniqueness for the solution of the corresponding boundary variational equation, truncated mrm boundary variational equation, and approximation truncated mrm boundary variational equation in detailed. we obtain the error estimation for various approximation solutions and construct the boundary integral method with constraint. we explain the principle for choosing the mesh size and the truncated number in mrm. finally the numerical examples show that the theoretical analysis is accord with the numerical experiment result

    採用變分方法系統分析了相應問題的邊界變分方程，截斷的mrm邊界變分方程與近似截斷mrm邊界變分方程解的存在唯一性，解釋了網格寬度與mrm方法中截斷數的選取原則，討論了mrm方法中的迭代誤差估計，給出了數值算例。
  14. The current cfd soft wares were introduced. secondly, there were the correlative knowledge about the time averaged reynolds equation, the criterion k ? model, the simple method, the technology of unstructured mesh, the terminal condition and the modeling method

    詳細分析與本文研究相關的雷諾時均方程、標準k -模型、 simple計算方法、非結構網格技術、邊界條件以及所用到的幾何建模方法。
  15. Mesh current equation

    網路電兩程
  16. The fan shaped grid with the element squarization was used to mesh the slice blade, and a dynamic equation was established for the slice blade according to lagrange equation

    利用單元正方化扇形網格劃分方法，對薄刀片劃分單元，並應用拉格朗日方程建立了高速旋轉圓盤薄片刀具薄刀片的動力學方程。
  17. This thesis reviewed the mesh theory of plane double - enveloping worm gearing : the equations including the first enveloping equation, the second enveloping equation, contact line equations of the first enveloping and the second enveloping, boundary equations of the first enveloping and the second enveloping, the equations of relative velocity and absolute velocity

    本文介紹了平面二次包絡環面蝸桿傳動的嚙合原理基礎：第一次包絡嚙合方程和第二次包絡嚙合方程，相對速度、相對角速度方程，第一次包絡的接觸線方程，第二次包絡的接觸線方程，以及第一次、第二次包絡的一界線方程和二界線方程。
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