Experimental and Numerical Investigation of a Heated Impinging Jet for a Small Nozzle-to-Plate Distance and High Reynolds Number

Autor: Fabien Gand, Pierre Grenson, I. Mary, H. Deniau, Philippe Reulet, Bertrand Aupoix
Rok vydání: 2018
Předmět:
Zdroj: Progress in Hybrid RANS-LES Modelling ISBN: 9783319700304
Popis: This paper presents a comprehensive study of an impinging jet configuration (Grenson et al, Int J Heat Mass Trans 102:801–815, 2016), which has been selected for its high Reynolds number ReD = 60,000, small nozzle-to-plate distance H/D = 3 and temperature difference between the heated jet and the ambient. First, the experiments are described and analysed, then numerical simulations (DNS, LES, ZDES and RANS) are assessed to evaluate the resolution level required to capture the salient features of this configuration.
Databáze: OpenAIRE