Decaying turbulence in an active-grid-generated flow and comparisons with large-eddy simulation

Measurements of nearly isotropic turbulence downstream of an active grid are performed as a high-Reynolds-number ($Re_{\lambda} \approx 720$) update of the Comte-Bellot & Corrsin (1971) data set. Energy spectra at four downstream distances from the grid, ranging from $x/M=20$ to $x/M=48$, are me...

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Veröffentlicht in:	Journal of fluid mechanics 2003-04, Vol.480, p.129-160, Article S0022112002003579
Hauptverfasser:	KANG, HYUNG SUK, CHESTER, STUART, MENEVEAU, CHARLES
Format:	Artikel
Sprache:	eng
Schlagworte:	Exact sciences and technology Flow velocity Fluid dynamics Fluid mechanics Fundamental areas of phenomenology (including applications) Isotropic turbulence homogeneous turbulence Physics Probes Reynolds number Turbulence simulation and modeling Turbulent flow Turbulent flows, convection, and heat transfer
Online-Zugang:	Volltext
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