(a) Fill in the details of the dimensional-analysis derivation of the Kolmogorov spectrum (15.27) for a quantity...
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(a) Fill in the details of the dimensional-analysis derivation of the Kolmogorov spectrum (15.27) for a quantity such as n that is transported by the fluid and thus satisfies dn/dt = 0. In particular, convince yourself (or refute!) that the only quantities Sn can depend on are k, q, and qn, identify their dimensions and the dimension of Sn, and use those dimensions to deduce Eq. (15.27).
(b) Derive the spatial version (15.29) of the Kolmogorov spectrum for a transported quantity by two methods:
(i) Fourier transforming the wave-number version(15.27),
(ii) Dimensional analysis.
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Related Book For
Modern Classical Physics Optics Fluids Plasmas Elasticity Relativity And Statistical Physics
ISBN: 9780691159027
1st Edition
Authors: Kip S. Thorne, Roger D. Blandford
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