numerical analysis of reynolds stress for turbulent flow developing in a rectangular-sectioned 90 degree bend

Hitoshi Sugiyama; Mitsunobu Akiyama; Osamu Fujita

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numerical analysis of reynolds stress for turbulent flow developing in a rectangular-sectioned 90 degree bend

机译：矩形截面90度弯管中湍流产生的雷诺应力的数值分析

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A numerical study has been performed on turbulent flow developing in a 90 deg curved duct of retangular cross section and an aspect ratio of 6. The ratio of bend mean radius of curvature to hydraulic diameter is 2.04 and straight ducts of 7.5 and 25.5 width are attached to the inlet and outlet of the bend, respectively. In addition to this straight duct, two-dimensional lateral contraction of the wind tunnel with an area ratio of 6 is considered as the numerical domain as well as the experimental apparatus.

机译：对在矩形横截面为90的90度弯曲管道中产生的湍流进行了数值研究。弯曲平均曲率半径与水力直径的比率为2.04，并连接了宽度为7.5和25.5的直管分别指向折弯的入口和出口。除了该笔直管道外，面积比为6的风洞的二维横向收缩也被视为数值域以及实验设备。

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来源
《日本機械学会論文集. B編》 |1997年第608期|p.1154-1160|共7页
作者
Hitoshi Sugiyama; Mitsunobu Akiyama; Osamu Fujita;
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原文格式 PDF
正文语种 jpn
中图分类机械、仪表工业;
关键词
numerical analysis; turbulent flow; reynolds stress;

机译：数值分析;湍流;雷诺应力;

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专利

1. Numerical Analysis of Turbulent Flow Developing in a Rectangular-Sectioned 90 Degree Bend [J] . Hitsohi Sugiyama, Mitsunobu Akiyama, Osamu Fujita 日本機械学会論文集. B編 . 1997,第606期

机译：矩形截面90度弯曲中湍流发展的数值分析
2. Numerical investigation of turbulent heat transfer in a rectangular-sectioned 90 degrees bend [J] . Etemad S, Sunden B Numerical Heat Transfer, Part A. Application: An International Journal of Computation and Methodology . 2006,第4期

机译：矩形截面90度弯曲中湍流传热的数值研究
3. Numerical analysis of developing turbulent flow in a 180(circle) bend tube by an algebraic Reynolds stress model [J] . Sugiyama H, Hitomi D International Journal for Numerical Methods in Fluids . 2005,第12期

机译：用代数雷诺应力模型对180（圆）弯管内湍流发展的数值分析
4. Experimental and Numerical Investigation into Turbulent High Reynolds Number Flows Through a Square Duct with 90-Degree Streamwise Curvature - Ⅱ Numerical Methods [C] . Faustin Ondore ASME joint US-European Fluids Engineering Division summer meeting . 2014

机译：90度流向曲率的湍流高雷诺数流经方管的实验和数值研究-Ⅱ数值方法
5. Aerosol deposition measurements as a function of Reynolds number for turbulent flow in a ninety-degree pipe bend. [D] . Wilson, Scott R. 2008

机译：在90度弯管中，湍流的气溶胶沉积测量值是雷诺数的函数。
6. Assessment of Reynolds Stress Components and Turbulent Pressure Loss using 4D flow MRI with Extended Motion Encoding [O] . Henrik Haraldsson, Sarah Kefayati, Sinyeob Ahn, -1

机译：使用扩展运动编码的4D流MRI评估雷诺应力分量和湍流压力损失
7. Numerical Analysis of Reynolds Stresses for Developing Turbulent Flow in Square-Sectioned Bend. [O] . Hitoshi Sugiyama, Mitsunobu Akiyama, Kazunori Yamanaka, 1995

机译：雷诺应力在方段弯曲中发育湍流的数值分析。
8. Computation of Laminar and Turbulent Flow in 90-Degree Square-Duct and Pipe Bends Using the Navier-Stokes Equations [R] . Briley, W. R., Buggeln, R. C., McDonald, H. 1982

机译：用Navier-stokes方程计算90度方形管道和管道弯曲中的层流和湍流

numerical analysis of reynolds stress for turbulent flow developing in a rectangular-sectioned 90 degree bend

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