Explicit nonlinear constitutive relation
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+ | An explicit nonlinear constitutive relation for the Reynolds stresses represents an explicitly-postulated expansion over the [[Linear eddy viscosity models|linear Boussinesq hypothesis]]. | ||
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+ | One of such ''explicit and nonlinear'' expansion over the Boussinesq hypothesis, as proposed by [[#References|[Wallin & Johansson (2000)]]], is given by | ||
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+ | Note that the terms in the first line are exactly the linear relation as expressed by the Boussinesq hypothesis. | ||
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+ | === Reference === | ||
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+ | * {{reference-paper|author=Wallin, S., and Johansson, A. V.|year=2000|title=An Explicit Algebraic Reynolds Stress Model for Incompressible and Compressible Turbulent Flows|rest=Journal of Fluid Mechanics, Vol. 403, Jan. 2000, pp. 89–132}} | ||
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Revision as of 20:14, 4 November 2009
An explicit nonlinear constitutive relation for the Reynolds stresses represents an explicitly-postulated expansion over the linear Boussinesq hypothesis.
One of such explicit and nonlinear expansion over the Boussinesq hypothesis, as proposed by [Wallin & Johansson (2000)], is given by
Note that the terms in the first line are exactly the linear relation as expressed by the Boussinesq hypothesis.
Reference
- Wallin, S., and Johansson, A. V. (2000), "An Explicit Algebraic Reynolds Stress Model for Incompressible and Compressible Turbulent Flows", Journal of Fluid Mechanics, Vol. 403, Jan. 2000, pp. 89–132.