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A generalized setup of the turbulence description. (English) Zbl 1247.76035

Summary: This paper reports the formalism of a generalized setup of turbulence description following from the complementation of the flow field characterization in infinitesimal surroundings of the flow field points by the curvature radius of the velocity fluctuation streamlines passing these points. The complementation enhances the physical background of the turbulence mechanics (realized in the form of the Theory of Rotationally Anisotropic turbulence), enriches the analogy between the phenomenology of properties of the turbulent flow field and the fields of strong interaction as well as sets a new type of tasks for the experimental research of turbulence.

MSC:

76F02 Fundamentals of turbulence
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