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Memorias de investigación
Communications at congresses:
Large Reynolds number streak description using RNS
Year:2009
Research Areas
  • Naval engineering
Information
Abstract
We use the Reduced Navier-Stokes (RNS) equations for the simulation of the nonlinear evolution of streaks in a flat plate boundary layer. The RNS are asymptotically derived from the Navier Stokes equations for Re¿ 1, and they are appropriated for flow configurations with one slow scale and two short scales. We derive the RNS with the appropriate boundary conditions, comment the details of the numerical method used, and compare our 3D streak simulations with the results present in the literature (computed using DNS and PSE).
International
No
Congress
Seventh IUTAM Symposium on Laminar - Turbulent Transition
960
Place
Reviewers
Si
ISBN/ISSN
978-90-481-3722-0
Start Date
23/06/2009
End Date
26/06/2009
From page
1
To page
5
Large Reynolds number streak description using RNS
Participants
  • Autor: Juan Angel Martin Bautista (UPM)
  • Autor: Carlos Martel Escobar (UPM)
Research Group, Departaments and Institutes related
  • Creador: Grupo de Investigación: Dinámica y estabilidad no lineal en ingeniería aeroespacial
  • Departamento: Fundamentos Matemáticos de la Tecnología Aeronáutica
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