Computational fluid dynamics has become a powerful design tool, routinely used, for example, in the aircraft gas turbine and airframe industries. The vast majority of the computations done, however, do not include parameterizations of the effects of turbulence. When these are parameterized, the results are usually not satisfactory of the dynamical effect is turbulence dominated. In the aircraft gas turbine industry, for example, existing parameterization are quite unsatisfactory for predicting heat transfer, separation and reattachment, stage losses, etc. in axial flow turbomachines, or heat and mass transfer in swirl stabilized combustion chambers. The situation is equally distressing in other areas of application.
Turbulence Modeling
1986
10 pages
Report
Keine Angabe
Englisch
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