2D numerical simulation of impinging jet to the flat surface by k-ω-v2¯-f\documentclass[12pt]{minimal} \usepackage{amsmath} \usepackage{wasysym} \usepackage{amsfonts} \usepackage{amssymb} \usepackage{amsbsy} \usepackage{mathrsfs} \usepackage{upgreek} \setlength{\oddsidemargin}{-69pt} \begin{document}$$k - \omega - \overline{{v^{2} }} - f$$\end{document} turbulence model

In this article, the effects of dependent parameters such as inlet Reynolds number (4000 ≤ Re ≤ 20,000), nozzle-plate distance (4 ≤ H/D ≤ 10), plate diameter (18 < D/B < 40 based on other approaches), inlet flow type (fully developed, uniform and pulsed) and thermal boundary condition (constant heat flux and temperature) in confined and unconfined turbulent impinging jet are investigated considering constant inlet fluid (air). The obtained results are compared with other experimental and numerical results found in the literature. This investigation indicates that the k-ω-v2¯-f\documentclass[12pt]{minimal} \usepackage{amsmath} \usepackage{wasysym} \usepackage{amsfonts} \usepackage{amssymb} \usepackage{amsbsy} \usepackage{mathrsfs} \usepackage{upgreek} \setlength{\oddsidemargin}{-69pt} \begin{document}$$k - \omega - \overline{{v^{2} }} - f$$\end{document} model acquires appropriate performance in terms of thermal and dynamical fluid analysis compared to other turbulence models and experimental results.