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Klapwijk, M.D. (author), Lloyd, T. (author), Vaz, G. (author)Partially Averaged Navier–Stokes computations can employ three different approaches for specifying the ratio of modelled-to-total turbulence kinetic energy f<sub>k</sub>. Use can be made of either a constant, a spatially- or a spatially- and temporally-varying value. This work compares different estimates for f<sub>k</sub> found in literature...journal article 2019