On the asymptotic structure of turbulent transfer coefficients
Abstract
Rather than use the concept of eddy coefficients, the analysis presented here is an attempt to provide an alternative method for investigating the transport of scalar quantities due to turbulence near a solid boundary. The basis of the theoretical model stems from the concept put forth by Sternberg (1962, 1965) for the viscous sublayer and hence the results are considered valid in the limiting sense as the boundary is approached. It is possible to directly evaluate turbulent transfer, and thereby an indication of the structure in this region is provided. Under the assumption of passivity, only the boundary layer over a flat plate is considered quantitatively in detail but extension to cases with more complexity is equally applicable.
- Publication:
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Zeitschrift Angewandte Mathematik und Mechanik
- Pub Date:
- June 1975
- DOI:
- Bibcode:
- 1975ZaMM...55..291C
- Keywords:
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- Asymptotic Methods;
- Boundary Layer Flow;
- Eddy Viscosity;
- Molecular Diffusion;
- Turbulent Boundary Layer;
- Turbulent Diffusion;
- Computer Techniques;
- Flat Plates;
- Flow Velocity;
- Linear Equations;
- Mathematical Models;
- Scalars;
- Transport Properties;
- Fluid Mechanics and Heat Transfer