Observatorio de I+D+i UPM

Memorias de investigación
Research Publications in journals:
Stability Analysis in Spanwise-Periodic Double-Sided Lid-Driven Cavity Flows With Complex Cross-Sectional Profiles
Year:2011
Research Areas
  • Fluid mechanics,
  • Mechanical aeronautics and naval engineering
Information
Abstract
Three-dimensional linear instability analyses are presented of steady two-dimensional laminar flows in the lid-driven cavity defined by [15] and further analyzed in the present volume [1], as well as in a derivative of the same geometry. It is shown that in both of the geometries considered three-dimensional BiGlobal instability leads to deviation of the flow from the two-dimensional solution; the analysis results are used to define low- and high-Reynolds number solutions by reference to the flow physics. Critical conditions for linear global instability and neutral loops are presented in both geometries.
International
Si
JCR
Si
Title
COMPUTERS AND FLUIDS
ISBN
0045-7930
Impact factor JCR
1,431
Impact info
Volume
43 (1)
10.1016/j.compfluid.2010.09.033
Journal number
From page
143
To page
153
Month
SIN MES
Ranking
Participants
  • Autor: Vassilios Theofilis (UPM)
  • Autor: Javier de Vicente Buendia (UPM)
  • Autor: Daniel Rodriguez Alvarez (UPM)
  • Autor: Eusebio Valero Sanchez (UPM)
Research Group, Departaments and Institutes related
  • Creador: Grupo de Investigación: Mecánica de Fluidos Computacional
  • Grupo de Investigación: Métodos y Aplicaciones Numéricas a la Tecnología Aeroespacial
  • Departamento: Matemática Aplicada y Estadística
  • Departamento: Motopropulsión y Termofluidodinámica
S2i 2020 Observatorio de investigación @ UPM con la colaboración del Consejo Social UPM
Cofinanciación del MINECO en el marco del Programa INNCIDE 2011 (OTR-2011-0236)
Cofinanciación del MINECO en el marco del Programa INNPACTO (IPT-020000-2010-22)