diffusion-convection equations 中文意思是什麼

diffusion-convection equations 解釋
擴散
  • diffusion : n. 1. 散布，發散。2. 傳播，普及。3. 冗長。4. 【化學】滲濾。5. 【物理學】擴散，漫射。
  • convection : n. 1. 傳送。2. 【物理學】運流，環流；【氣象學】對流，上升氣流。
  • equations : 方程式
  1. New compressible fluid equations with unified convection diffusion type

    統一的對流擴散型可壓縮流體力學方程與解法
  2. Adaptive upwind fem for nonlinear convection - diffusion equations

    非線性對流擴散方程迎風有限元的自適應方法
  3. The discretization process is deduced in detail, and the final iteration formula is given. in the discretization equations, higher order upwind differencing scheme is introduced into the calculation of the convection flux, whereas as for diffusion term, a central differencing scheme is taken into account

    文中就具體離散過程進行了推導，給出了最終的迭代公式，其中，對微分方程的離散採用顯式格式、對流項採用高階迎風差分格式、擴散項應用中心差分格式。
  4. Local error estimate for method of operator splitting for convection - diffusion equations

    擴散方程運算元分裂方法的局部誤差估計
  5. Effects of grid peclet number and grid size on accuracy of finite - difference formulations of convection - diffusion equations

    數和網格尺寸對對流擴散方程
  6. To purse a high performance of an algorithm, we propose a new numerical scheme, called the characteristics - mixed finite element method, for approximating the solution to a convection - dominated diffusion equations of parabolic type

    為克服傳統格式的上述缺陷，我們提出了求解對流占優問題的一種新型數值方法-特徵混合有限元方法。
  7. An exponential transformation method for constructing high - order schemes of convection - diffusion equations on non - uniform difference grids

    構造了一個二階的基本無振蕩
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