1) wall heat flux function
壁面热流函数法
2) 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。
3) 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。
4) wall function BFC method
壁面函数·BFC法
5) 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。
6) 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。
补充资料:法库叶茂台辽墓壁面
法库叶茂台辽墓壁面 墓址在辽宁法库县西南叶茂台村西。1974年发掘,编为7号墓。前室有壁画6幅,保存较好的有4幅,都是侍立或捧物的男女侍仆。男子都作髡发式契丹族装束,丰颐肥颏,双颊全涂红粉,主要人物较大。画法都是勾线填色。其分布位置:主室门外东侧画4人,其中3人髡发,1人为女。主室门外西侧,亦画4人,与东侧相似。俱面向左。左耳室门外北侧画1女侍,右耳室门外南侧画1男侍。在木构棺室右窗棂板的内壁上,以墨线勾画骑猎图,有2人3马追逐1兽,其中一骑马人右臂架鹰,奔兽身中2箭,都有鸣镝哨管,颈部1箭为三角形平头镞。
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