模拟流场结果与试验所测流场基本吻合。
The simulated flow field basically is accordance with the experimental flow field.
通过模拟流场和试验流场的比较分析,对湍流模型进行了检验及验证。
By comparative analysis to the results of simulation and experiments, the turbulence model is tested and scientific validated.
本文提出一种能模拟流场中不同形状和性质的固体的新方法——空度的概念。
Porosity is presented as a concept and approach to simulate solid bodies with various geometry and character in flow fields.
非稳定边界是指,模拟流场和外部环境通过它进行的物质、能量和信息交换具有重要影响且该交换规律难以准确刻画的边界。
Substance, energy and information can exchange between simulation area and outside through non-stable boundaries and it is difficult to describe the exchanging rule accurately.
模拟了聚乙烯填充体系淘析器内的三维流场。
Three-dimensional flow field in the elutriator of polythene packed system is simulated.
本论文就是利用较成熟的商业软件FLUENT对处浅水域情况下的三体船周围的粘性流场进行数值模拟。
In this paper a reliable commercial CFD software FLUENT is introduced to simulate the viscous fluid field around the trimaran sailing in shallow waters.
将并行计算方法应用于含运动边界流场的数值模拟,采用弹簧方法生成非结构运动网格。
The parallel computation method was used for numerical simulation of flow field with moving boundary, and unstructured moving grids were generated by spring analogy method.
结果表明,本文建立的分区交界面数值计算模型是可靠的,可用于处理几何形状复杂的流场模拟。
The result shows that the numerical calculation model of interface of block-structured grids in reliable and can be used for complex geometry shape.
利用数值模拟方法计算了双水套中水的流场分布,确定了关键的设计参数。
Calculates the distribution of inside water flows with numerical simulation, determines the key design parameters.
从NS方程出发,采用二阶精度的NND格式对塞式喷管的流场进行了数值模拟。
The numerical simulations of the flow field around and aerospike nozzle cell were completed base on N S equations with Second order NND scheme.
本文利用计算流体力学CFD商业软件FLUENT对潜艇上使用的油气分离器内部流场进行了数值模拟。
This article does the research on the oil-air separator used in the submarine using FLUENT, the business software of CFD.
采用商业软件CFX对船体所处的粘性流场进行数值模拟,从而得到三体船周围的详细的流场细节和流动特征。
The detail of the flow field around the body is obtained by simulating the viscous flow field using the commercial software CFX.
结果表明,数值模拟得到的流场结构与实验结果一致。
The results of numerical simulation are in accordance with that of experiments.
为了验证方法和程序的正确性,论文中对M6机翼和F4翼身组合体的流场进行了数值模拟,并与试验结果进行了对比。
The viscous flow around M6 wing and F4 wing-body configuration are simulated and compared with the results of wind tunnel experiment.
本文采用数值计算的方法对液排渣粉煤旋风燃烧器内的流场进行了模拟。
This paper simulates the flow field of the slag swirl burner by the numerical calculation methods.
近几十年来,随着电子计算机的出现,应用计算机来模拟复杂的流场已成为一种重要的实验手段。
During last decades, with the emergence of computer, applying computer to simulate complex flow area has become an important experimental measure.
通过模拟均匀流场中的污染物迁移,得出模型对于求解水质问题具有相当高的精度。
The simulation of the pollutant transportation in the uniformity velocity field, indicates the model has reach a rather high precision facing the water quality problem.
采用以N-S方程为主控方程的数值模拟方法,进行固定尾翼鸭式气动布局导弹的气动特性和流场数值模拟。
To investigate the rolling control characteristics of canard-controlled missile with fixed-tail, a numerical simulation method based on N-S formulation was conducted.
对脉冲爆震发动机的热力循环过程应用特征线法作了一维流场的数值模拟。
Numerical simulation in one-dimensional unsteady flow of thermal dynamic cycle process in PDE is presented by the characteristic method.
本研究项目设计了小型立式环型风洞系统和流场模拟两套实验装置。
The study item designs two-set experimental devices for small-sized vertical and circular wind tunnel system and flow field simulation.
进一步配合流场有效的并行计算算法,最终可实现高效、快捷地模拟复杂流场。
With the effective parallel computation algorithm, the simulation of complex inviscid flow is finally achieved more efficiently and quickly.
在叶栅流场的数值模拟中,有效地利用贴体网格,对提高流场预测的准确性和减少计算机时有重要意义。
In the numerical analog of cascade flow, using body-fitted grids effectively is of great significance in improving computation accuracy and saving CPU time.
超声速进气道的三维流场数值模拟结果与二维数值模拟结果存在较明显的差别,说明进气道侧壁附面层的影响不容忽略;
There is a difference between the numerical simulation results of two-dimensional and three-dimensional flow field in supersonic inlet, which shows the influence of boundary layer on the side wall.
对二维流场的数值模拟例子表明,这种流场重建的方法是可行的。
Numerical simulation of two dimensional examples shows the possibility of using this method to reconstruct flow patterns.
同时可以模拟实时流场,平均化向量,并可把该技术应用到纹理中。
Meanwhile, it could simulate real-time fluid flow and average the vectors. The method could also be applied to the texture.
研究的关键技术在于准确模拟蒸汽和水滴在波形板间的流场。
The key technique is to simulate the flow field of steam and drop in bent plates.
对水在空气中湍动雾化射流的气液两相流场进行了数值模拟。
Simulation of turbulence atomization jet in the air-water two phase flow field was performed.
应用数值计算软件对人字形波纹板式换热器内板片间的流场进行了模拟。
Flow fields were simulated by mathematical software between two corrugated plates in a chevron-type plate heat exchanger.
应用数值计算软件对人字形波纹板式换热器内板片间的流场进行了模拟。
Flow fields were simulated by mathematical software between two corrugated plates in a chevron-type plate heat exchanger.
应用推荐