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Co-operative Research for Validation of Turbulent Models and Their Establishment

湍流模型验证及其建立的合作研究

基本信息

批准号：
01302028
负责人：
DAIGUJI Hisaaki
金额：
$ 4.8万
依托单位：
Tohoku University
依托单位国家：
日本
项目类别：
Grant-in-Aid for Co-operative Research (A)
财政年份：
1989
资助国家：
日本
起止时间：
1989 至 1991
项目状态：
已结题

来源：
https://kaken.nii.ac.jp/grant/KAKENHI-PROJECT-01302028/
关键词：
Turbulence Model Investigation Computational Fluid Dynamics Phenomenological Model Large Eddy Simulation Direct Numerical Simulation Coherent Structure of Turbulence 調査研究

项目摘要

The purpose of this co-operative research is to make researches, varidations and developments of the turbulence models, in co-operation of the specialists, users and young researchers of the turbulence model in our country, in order to improve this field remarkably. To this end, the following research meetings have been held.Date Place Theme1st 1989.5.24 IIS Schemes for the compressible N-S equations2nd 9.7 IIS 3-D discrete vortex methodsLES for parallel walled duct turbulent flows3rd 12.9 IIS Two-equation model for velocity and temperatureReynolds stress equation models4th 1990.2.8 IIS Large-scale-eddies in turbulent boundary layerHeat, convection and mixing in turbulent swirling flows5th 5.31 IIS Instabilities of boundary layer subject to corioli's forceTurbulent flow analyses around automobile6th 8.23 IIS Algebraic expression of Reynolds stressesTurbulence structures of boundary layers and wall jets7th 11.13 OU Turbulent flow analyses by spectral methodsTurbulent flow analyses by vo … More rtex methods8th 1991.3.7 IIS Unsteady transonic turbulent cascade flow analysesSubgrid scale modellings9th 6.15 IIS Low Reynolds number effects in turbulence modelsSimulations of duct flows with secondary flow10th 9.28 IIS Lagrangian statistical models for turbulent diffusion and mixingTurbulent structure analyses of channel flows11th 12.18 IIS Simulations of flows with strong buoyancyVortex structure and sound emission of jet flows12th 1992.3.6 IIS Direct simulations of turbulent scalar fluxThree-equation models using helicityIIS = Institute of Industrial Science, OU = Osaka UniversityThese results were also reported in the Annual Symposia on Computational Fluid Dynamics, the Seiken NST Symposia and so on. A short course "Prectical Applications of Turbulent Flow Analyses" was held in the Pacifico Yokohama during January 22-24, 1992. The participants are about 200 and the course was a great success. The memoir of this co-operative research consists of 17 lectures of this short course and 10 supplement manuscripts. Less

本合作研究的目的是通过与我国湍流模型的专家、用户和青年研究者的合作，对湍流模型进行研究、验证和发展，使这一领域得到显著的提高。1989.5.24可压缩N-S方程的IIS格式2nd 9.7 IIS三维离散涡方法平行壁管道湍流的LES 3rd 12.9 IIS速度和温度的双方程模型Reynolds应力方程模型4th 1990.2.8 IIS湍流边界层中的大尺度涡Heat，湍流旋流中的对流和混合5th 5.31 IIS受科里奥利力影响的边界层不稳定性汽车周围的湍流分析6 th 8.23 IIS雷诺应力的代数表达式边界层和壁射流的湍流结构7th 11.13 IIS用谱方法进行湍流分析用涡模拟进行湍流分析 ...更多信息 rtex方法8 th 1991.3.7 IIS非定常跨音速湍流叶栅流分析亚网格尺度模拟9 th 6.15 IIS湍流模型中的低雷诺数效应含二次流的管道流模拟10 th 9.28 IIS湍流扩散和混合的拉格朗日统计模型槽道流的湍流结构分析11 th 12.18 IIS强浮力流动的模拟涡结构和声发射射流12 th 1992.3.6 IIS湍流标量通量的直接模拟使用螺旋度的三方程模型IIS =工业科学研究所，NST =大坂大学这些结果也在计算流体动力学年度研讨会，Seiken NST研讨会等上报道。1月22-24日在横滨太平洋举行了一个短期课程“湍流分析的实际应用”，1992.参加者约200人，课程非常成功。本合作研究的回忆录由本短期课程的17个讲座和10个补充手稿组成。少