1) revised wall function
修正壁面函数
2) wall functions
壁面函数
1.
In addi- tion,the wells of the tunnel and shaft were described with wall functions to simulate the micro-pressure wave p.
为了降低高速铁路隧道出口微压波对周围环境的影响,采用了三维粘性、可压缩、不等熵、非定常流的Navier-Stokes方程作为控制方程,空间离散采用了中心有限体积法格式,隧道壁和泄压井壁采用了壁面函数处理。
2.
The computed results were compared unfavorably with experimental data when adopting RNG k-ε turbulent model with standard wall functions.
计算实践表明,应用广泛采用的重整化群(RNG)k-ε湍流模型,并结合标准壁面函数对其进行数值模拟时,误差较大。
3.
The numerical procedure is based on preconditioned secondorder accurate backward difference in time, and the near wall functions is applied to deal with the wall of tunnels.
给出了高速列车穿越隧道压力波的二维粘性流场数值模拟过程,控制方程为二维粘性、可压缩、不等熵、非定常流的Navier Stokes方程,空间离散采用了中心有限体积法格式,时间采用预处理二阶精度步后差分格式进行离散,对隧道壁面采用壁面函数处理,计算结果与国外的实验结果进行比较,二者基本一致。
3) wall function
壁面函数
1.
To this end, the wall function of the sub-grid Reynolds stress model was modified to obtain a better result.
针对这一问题,修正了亚格子雷诺应力模型的壁面函数,得到了较好的计算结果。
2.
The computed and analyzed results show that: the ASM model and the RNG k-ε model are more stable than the Realizable k-ε model and accurate than the standard k-ε model with the change of cavitation number,and the enhanced wall function is more stable and more accurate than the standard wall function and the non-equilibrium wall f.
采用四种湍流模型对NACA66水翼空化流动进行模拟,分析了不同湍流模型和壁面函数对空化流动模拟结果的影响。
3.
For the simulation of flowfield in complex domains, the wall function method in three-dimensional arbitary curvilinear coordinates for treating near wall region is given.
在工程应用中通常使用壁面函数进行流场计算,为将该法应用于复杂区域流场,该文利用张量理论详细推导了壁面函数在空间任意弯曲壁面上的表达形式,并采用该组公式对3种不同形式的燃气轮机燃烧室的三维两相化学反应流场进行了数值模拟。
4) modified function
修正函数
1.
According to the recrystallization during every pass sequence,a modified function considering the austenite recrystallization is put forward and adopted firstly.
根据各道次再结晶的变化规律 ,首次提出并采用了考虑奥氏体再结晶变化的修正函数 ,将轧制负荷与金属在变形过程中的组织变化联系起来 ,使预报精度明显提
5) modifying function
修正函数
1.
Optimal design of fuzzy controller with real-time modifying function;
实时修正函数模糊控制器组合优化设计
2.
An improved structure of analytic expression based fuzzy controller is proposed, and a modifying function capable of regulating the fuzzy control rules dynamically is introduced.
提出了一种解析规则模糊控制器的改进结构,并引入了能够动态调整模糊控制规则的修正函数;同时,通过遗传算法,实现了模糊控制器控制参数的组合优化设计。
6) correction function
修正函数
1.
The approach adopted in this paper was to define a correction function over the whole database.
对每个待插入的地物点定义一个修正函数,由于高斯函数本身的特性,这里以高斯函数为模型改造地形。
2.
The advantage of the CVRKPM is that the correction function of a 2-D problem is formed with 1-D basis function when the shape function is obtained.
复变量重构核粒子法的优点是在构造形函数时采用一维基函数建立二维问题的修正函数。
3.
The charateris- tics of multi- photon correction function and its influence on the fluorescence lifetime mea- sured by time- correlated single photon counting method are studied.
从推导光子时间概率密度分布函数出发 ,研究了时间关联单光子计数法测量荧光寿命中 ,多光子修正函数的特征及其对测量误差的影响 ,并给出了定量关系式。
补充资料：修正
修正
modification
修正【m回跪Ca肠佣;M叭班中皿叫”1，亦称调整，解析空间的 解析空间之间的解析映射f:X~Y，使得对较低维数的解析集5 CX以及TCY，以下条件成立:f:X\S~Y\T是同构， f(S)“T.修正也称为S到T的收缩(印n加ctjon).修正的例子之一是单项变换(心noida」红u仍fonlla山n). 亦见例外解析集(~ptional analytjcset)，例外子簇(excePtional sub珑州ety)·
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条