Three-Dimensional Structure of Laminar Flow through a Square Sudden Expansion Channel (Vortex Structure of the Recirculation Zone)

Three-dimensional numerical predictions are presented for a laminar flow through a square channel with a sudden expansion of area ratio 4 : 1 in the range of Reynolds numbers Re = 20 to 700, using an Open Source CFD Toolbox (OpenFOAM). In particular, the vortex structure in the recirculation zone be...

Ausführliche Beschreibung

Bibliographische Detailangaben

Veröffentlicht in:	Nihon Kikai Gakkai rombunshuu. B hen 2013, Vol.79(799), pp.317-327
Hauptverfasser:	SAKURAI, Motoyasu, NAKANISHI, Suketsugu, OSAKA, Hideo
Format:	Artikel
Sprache:	jpn
Schlagworte:	CFD Expansion Channel Flow Internal Flow Numerical Analysis OpenFOAM Reattachment Length Shear Flow Three-Dimensional Flow Vortex
Online-Zugang:	Volltext
Tags:	Tag hinzufügen Keine Tags, Fügen Sie den ersten Tag hinzu!