grid refinement造句
例句與造句
- A layer - patch grid refinement method for numerical simulation of wind flow around buildings
基于建筑風場數值模擬的網格層塊加密法 - The discretization , grid refinement and numerical simulation of two - dimensional computation domain of wind load on buildings are dealt with in this thesis
本文主要研究建筑風場數值模擬的二維區(qū)域的網格剖分、自動加密和風場模擬計算問題。 - The precision of the numerical simulation depend on the inlet and outlet boundary conditions as well as the turbulence model more than the grid refinement level and the grid type
結果表明,相對于網格數目和網格類型,進、出口邊界條件和湍流模型對計算和實驗結果吻合的影響要大。 - Based on the computational results for the initial grid division , the adaptive grid refinement is introduced until meeting the required accuracy . the computer program is established for implementing the aims described above
在對初始網格進行初步的流場計算的基礎上,根據計算結果對網格進行自動加密,直到流場模擬結果達到規(guī)定的精度要求。 - For convenience of grid refinement implementation the nonstaggered grid system based on the structured orthogonal grid scheme is adopted . in order to eliminate the possible pressure wiggles when nonstaggered grid is used , except for the use of the momentum interpolation method ( small wiggles still appear when the method is adopted alone ) , a new method is proposed and applied in the same time . in the new method a pressure - gradient difference term is added to the flow velocity in each control volume interface when dealing with the pressure - correction equation
本文基于結構化正交網格,為便于實施網格加密,采用了變量同位存儲的同位網格體系;為平抑該網格體系下的壓力振蕩問題,除采用動量插值方法外(單純采用該方法不能完全平抑振蕩) ,首次提出了在壓力校正方程的界面流速中添加壓力梯度差值項的方法,從而完全解決了建筑風場模擬中同位網格下可能出現的不合理壓力場的問題。 - It's difficult to find grid refinement in a sentence. 用grid refinement造句挺難的
- Using the developed computer program the wind flow around a cubic building model , a rectangle - section tall building and a gable - roof building are first numerical predicted , respectively . in the prediction the single - area and multi - area grid refinement approaches are respectively used and the numerical results are compared with the wind - tunnel test results and the numerical results without grid refinement obtained by other researchers . this indicates that the proposed nonstaggered grid and refinement scheme is not only valid and easy to be car
采用編制的計算程序首先對一立方體建筑模型、一矩形截面高層建筑和一雙坡屋面建筑的繞流風場進行了模擬計算,分別采用單域和多域加密方案對建筑周圍的網格實施了局部加密,數值模擬結果與風洞試驗結果以及其他研究者的非加密計算結果進行了比較。