An isothermal circular jet with a Mach number of M= 0.9 and a Reynolds number of ReD= 4×
105 is computed by compressible large eddy simulation (LES). The LES is carried out using …

Experimental results for the spreading and centerline velocity decay rates for round,
compressible jets, from a convergent and a convergent-divergent nozzle, are presented. The …

The flow structures and turbulence properties of double concentric jets with a large
separation between the central jet and swirling annular flows are studied using the smoke …

The noise generated by isothermal round jets at Mach number M= 0.9 and at the diameter-
based Reynolds number ReD= 5× 105, originating from a straight pipe nozzle, is computed …

The behavior of compressible jets originated from initially turbulent pipe flows issuing in still
air has been investigated at three different subsonic Mach numbers, 0.3, 0.6 and 0.9 …

Experiments were conducted to investigate the acoustic forcing of a thin aluminum plate by
low-speed jets. The Mach numbers of the jets were 0· 1 and 0· 2. The results indicate that the …

Neste trabalho foi desenvolvida uma metodologia implícita para simulação de grandes
escalas (Large-Eddy Simulation-LES) do ruído irradiado por um jato subsônico. Em …

A methodology to perform the implicit large-eddy simulation (LES) of the jet noise radiated at
high Reynolds number was developed. Unlike eddy-viscosity type models, this approach …

Noise radiation from an extensive region of unsteady hydrodynamics was firstly investigated
by Colonius et al. 1 by performing direct numerical simulation (DNS) of the sound generated …

An axisymmetric jet issued from a sharp edged circular convergent nozzle has been studied
experimentally in the near field at Reynolds number 5.3 x104 to search the saddle shape …