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

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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