English translation for "grid refinement"
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- 网格加密
Related Translations:
- Example Sentences:
| 1. | A layer - patch grid refinement method for numerical simulation of wind flow around buildings
基于建筑风场数值模拟的网格层块加密法 | | 2. | The discretization , grid refinement and numerical simulation of two - dimensional computation domain of wind load on buildings are dealt with in this thesis
本文主要研究建筑风场数值模拟的二维区域的网格剖分、自动加密和风场模拟计算问题。 | | 3. | 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
结果表明，相对于网格数目和网格类型，进、出口边界条件和湍流模型对计算和实验结果吻合的影响要大。 | | 4. | 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
在对初始网格进行初步的流场计算的基础上，根据计算结果对网格进行自动加密，直到流场模拟结果达到规定的精度要求。 | | 5. | 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
本文基于结构化正交网格，为便于实施网格加密，采用了变量同位存储的同位网格体系；为平抑该网格体系下的压力振荡问题，除采用动量插值方法外(单纯采用该方法不能完全平抑振荡) ，首次提出了在压力校正方程的界面流速中添加压力梯度差值项的方法，从而完全解决了建筑风场模拟中同位网格下可能出现的不合理压力场的问题。 | | 6. | 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
采用编制的计算程序首先对一立方体建筑模型、一矩形截面高层建筑和一双坡屋面建筑的绕流风场进行了模拟计算，分别采用单域和多域加密方案对建筑周围的网格实施了局部加密，数值模拟结果与风洞试验结果以及其他研究者的非加密计算结果进行了比较。 |
- Similar Words：
- "grid rectification detector" English translation, "grid reference" English translation, "grid reference box" English translation, "grid reference point" English translation, "grid reference system" English translation, "grid reflecting surface" English translation, "grid regenerative detection system" English translation, "grid region; gate region" English translation, "grid residual" English translation, "grid residual method" English translation
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