壁函数,wall function英语短句,例句大全

壁函数,wall function
1)wall function壁函数
1.3-D numerical simulation of flow field around spur dike using wall function and large coefficient method;大系数法与壁函数结合在丁坝绕流三维数值模拟中的应用
2.Comparison and research on several wall functions in plane two-dimension k-ε turbulence model平面二维k-ε紊流模型不同壁函数的对比及研究
3.k - e two equation turbulence model together with wall function are used.在本方法中,不引入任何简化、近似,使用了K—E二方程湍流模式进行控制方程组的封闭,利用壁函数、指数格式、SIMPLEC计算了SSPA—720的船尾绕流,详细给出了计算结果,并与其它算法及试验结果作了比较。

英文短句/例句

1.Comparison and research on several wall functions in plane two-dimension k-ε turbulence model平面二维k-ε紊流模型不同壁函数的对比及研究
2.On Distribution Function of Gaseous Molecule Knocking up Against Contentainer Wall;研究气体分子碰撞器壁问题的分布函数
3.A bias reduction procedure is presented to calculate the autocorrelation function in wall turbulence.提出了用偏倚缩减法计算壁湍流信号自相关函数 ,提高了自相关函数的计算精度 .
4.Simplification of Frequency Equation of Multilayered Cylinders and Some Recursion Formulae of Bessel Functions多层厚壁圆筒频率方程的简化及一类贝塞尔函数递推公式
5.g-Functions, Weak Base g-Functions and Applications of Cardinal Functions;g-函数，弱基g-函数及基数函数的应用
6.position function位置函数，坐标函数
7.functional type experiment函数型实验函数型实验
8.stress functions and displacement functions应力函数和位移函数
9.Henstock integrable function and staircase function;Henstock可积函数与阶梯函数
10.The logarithmic function is defined as the inverse of the exponential function.对数函数是作为指数函数的反函数来定义的。
11.functional form of linear function线性函数的泛函形式
12.Real Variable Function & Functional Analysis实变函数与泛函分析
13.Every function whose derivative is linear is a quadratic function.任意一个导数为线性函数的函数都是二次函数。
14.An exponential function is one in which the variable appears in an exponent.指数函数是指数中出现变量的函数。
15.A functional is a kind of function where the dependent variable is itself a function.泛函就是自变量本身为函数的一数函数。
16.Relation between Geometric Convex Function, Square Convex Function and Convex Function;几何凸函数平方凸函数与凸函数的关系
17.Julia s Direction for Compound Function of Meromorphic Function and Entire Function;关于亚纯函数与整函数的复合函数的JULIA方向
18.Orthogonal Function Basis and Positive Definite Function Basis of Double Linear Function Space;双线性函数空间的正交函数基与正定函数基

相关短句/例句

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 secondorder 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)wall function method壁面函数法
1.Implementation of wall function method was proposed for analyzing the step wise solid boundaries in the fluid region.计算中采用k ε两方程模型 ,利用区域扩充方法来模拟复杂的几何形状 ,并进行了耦合计算 ,对流体区域内的阶梯形固体边界提出了一种实施壁面函数法的方法。
2.The RNG k-ε turbulence model with two near-wall treatment,respectively the standard wall function method and the two-layer wall function method,was adopted to simulate the characteristics of the turbulent jet in crossflow.采用RNGk-ε模型,并分别结合标准壁面函数法和两层模型的壁面函数法对横向紊动射流流场结构进行了数值模拟。
5)wall function壁面函数法
1.The κ ε two equation model and wall function were chosen to simulate the turbulent flow and temperature field of normal marine exhaust system numerically.采用 k-ε两方程模型和壁面函数法计算舰船普通排气系统缩比模型的湍流场和温度场分布。
2.The κ ε two equation model and wall function were adopted to numerically simulate the turbulent flow and temperature field of the infrared suppression device of marine exhaust system.采用κ－ε两方程模型和壁面函数法数值模拟舰船排气系统红外抑制装置缩比模型的湍流场和温度场分布。
6)wall function·BFC method壁面函数·BFC