Journal of Fluid Mechanics
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A variable-coefficient model for decay of isotropic turbulence capturing effects of finite cascade time and Reynolds number
arXiv:2606.03642v1 Announce Type: new Abstract: We study isotropic turbulence decay in the context of the k-epsilon model, which solves the dissipation and kinetic energy equations. In modeling the dissipation equation, the coefficient C_epsilon2, suggested by Hanjalic and Launder [Journal of Fluid Mechanics, 1972]
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