TY  - JOUR
EP  - 273
ID  - scholars9198
KW  - Computational fluid dynamics; Diffusers (optical); Turbulence models; Velocity measurement
KW  -  Curvature correction; K-epsilon turbulence model; Model performance; Near-wall treatment; Particle image velocimetries; Standard k epsilons; Wall treatment
KW  -  Wall function
TI  - Assessment of turbulence model performance adopted near wall treatment for a sharp 90° 3-D turning diffuser
N2  - The primary aim of this paper is to assess the performance of k-ε turbulence models by means of adopting various near wall treatments to simulate the flow within a sharp 90° 3-D turning diffuser. The Computational Fluid Dynamics (CFD) results were validated quantitatively and qualitatively with the experimental results (using Particle Image Velocimetry (PIV)). The standard k-ε adopted curvature correction and enhanced wall treatment of y+ â?? 1.2â??1.7 appears as the best validated model, producing minimal deviation with comparable flow structures to the experimental cases. © Springer Nature Singapore Pte Ltd. 2017.
SN  - 18650929
AV  - none
SP  - 259
PB  - Springer Verlag
N1  - cited By 0; Conference of 17th International Conference on Asia Simulation, AsiaSim 2017 ; Conference Date: 27 August 2017 Through 29 August 2017; Conference Code:197069
UR  - https://www.scopus.com/inward/record.uri?eid=2-s2.0-85028965858&doi=10.1007%2f978-981-10-6463-0_23&partnerID=40&md5=824a438c4264d9d38c1e7d01d2ae474a
A1  - Nordin, N.
A1  - Abdul Karim, Z.A.
A1  - Othman, S.
A1  - Raghavan, V.R.
A1  - Adzila, S.
A1  - Md Seri, S.
A1  - Md Taib, I.
A1  - Ramli, Y.
Y1  - 2017///
VL  - 751
JF  - Communications in Computer and Information Science
ER  -