1) wall function BFC method
壁面函数·BFC法
2) wall function·BFC method
壁面函数·BFC
3) 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。
4) 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。
5) wall heat flux function
壁面热流函数法
6) 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。
补充资料:坏法
【坏法】
(术语)成就白骨观之人有二类:一类之人,但好离烦恼,更恐于白骨生著,为烧骨人作灰之想。坏法者,即烧骨人也。
(术语)成就白骨观之人有二类:一类之人,但好离烦恼,更恐于白骨生著,为烧骨人作灰之想。坏法者,即烧骨人也。
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