Investigation of the Effects of Turbulence Models on a 2-d Rib Roughened Pipe

Abstract

In this paper, one-equation turbulence model (Spalart-Almaras), two-equation turbulence models (Standard k-ε, RNG k-ε, Realizable k-,ε, Standard k-ω and SST k-ω) and five-equation turbulence model (Reynolds Stress Turbulence Model) performances are tested on 2-Dimensional rib-roughened surface. Results obtained from the present CFD study is compared with an… (More)

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