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Author: Yao Y. Petty D. Barrington P. Yao J. Mason P.
Publisher: Taylor & Francis Ltd
ISSN: 1061-8562
Source: International Journal of Computational Fluid Dynamics, Vol.20, Iss.5, 2006-06, pp. : 279-285
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Abstract
Direct numerical simulation (DNS) of jets in cross-flow (JICF) has been carried out in this study, aiming for the investigation of vortex structure formation and evolution process associated with JICF. A recently developed DNS code is used, which solves three-dimensional (3D) compressible unsteady Navierâ–“Stokes (NS) equations using high-order finite differences and multi-block structure grid treatment for complex geometry. Jet flow from a square duct, perpendicular to the mainstream flow, is introduced and the flow Reynolds number is 100 based on the jet duct diameter (
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