1. see for example Batchelor, G.K.,1953, The Theory of Homogeneous Turbulence. Cambridge University Press, or Proudman,I., and Reid,W.H.,1954, On the decay of a normally distributed and homogeneous turbulent velocity field. Philos. Trans. R. Soc. London Ser. A 247, 1643–89.
2. Gence,J.N.,1983, Homogeneous turbulence. Ann. Rev. Fluid Mech. 15, 201–22.
3. Comte-Bellot,G., and Corrsin,S.,1966, The use of a contraction to improve the isotropy of grid generated turbulence. J. Fluid Mech. 25, 657–82.
4. Bennet,J.C., and Corrsin,S.,1978, Small Reynolds number nearly isotropic turbulence in a straight duct and a contraction. Phys. Fluids 21, 2129–40.
5. see for example sections 16 and 34 of Landau,L.D., and Lifshitz,E.M., 1987, Fluid Mechanics, second edition, Pergamon Press.