The local and global stability of confined planar wakes at intermediate Reynolds number

Journal of Fluid Mechanics

Volumn 686, Issue , 2011, Pages 218-238

  Juniper, M P ^a   Tammisola, O ^b   Lundell, F ^b  

^a UNIVERSITY OF CAMBRIDGE   (United Kingdom)

^b ROYAL INSTITUTE OF TECHNOLOGY   (Sweden)

Author keywords

absolute convective instability; shear layers; wakes

Indexed keywords

BOUNDARY LAYERS; REYNOLDS NUMBER; WAKES;

ABSOLUTE/CONVECTIVE INSTABILITIES; GLOBAL AND LOCAL STABILITIES; HIGH REYNOLDS NUMBER; INTERMEDIATE REYNOLDS NUMBER; LOCAL AND GLOBAL STABILITIES; RECIRCULATION ZONES; SHEAR LAYER; STABILIZING EFFECTS;

SHEAR FLOW;

CONVECTION; FLOW FIELD; FLUID MECHANICS; REYNOLDS NUMBER; SHEAR FLOW; STABILITY ANALYSIS; THEORETICAL STUDY; WAKE;

EID: 84855508019     PISSN: 00221120     EISSN: 14697645     Source Type: Journal    
DOI: 10.1017/jfm.2011.324     Document Type: Article

References (22)

1. BEARMAN, P. W. & ZDRAVKOVICH, M. 1978 Flow around a circular cylinder near a plane boundary. J. Fluid Mech. 89, 33-7.
2. BIANCOFIORE, L., GALLAIRE, F. & PASQUETTI, R. 2011 Influence of confinement on a two-dimensional wake. J. Fluid Mech. (submitted).
3. CHOMAZ, J.-M., HUERRE, P. & REDEKOPP, L. 1991 A frequency selection criterion in spatially-developing flows. Stud. Appl. Maths 84, 119-144.
4. COOPER, A. J. & CRIGHTON, D. G. 2000 Global modes and superdirective acoustic radiation in low-speed axisymmetrics jets. Eur. J. Mech. B 19, 559-574.
5. DAVIS, R. W., MOORE, E. F & PURTELL, L. P. 1983 A numerical-experimental study of confined flow around rectangular cylinders. Phys. Fluids 27 (1), 46-59.
6. FISCHER, P. F. 1997 An overlapping schwarz method for spectral element solution of the incompressible Navier-Stokes equations. J. Comput. Phys. 133, 84-101. (Pubitemid 127170079)
7. GIANNETTI, F. & LUCHINI, P. 2007 Structural sensitivity of the first instability of the cylinder wake. J. Fluid Mech. 581, 167-197. (Pubitemid 47304511)
8. HEALEY, J. J. 2007 Enhancing the absolute instability of a boundary layer by adding a far-away plate. J. Fluid Mech. 579, 29-61. (Pubitemid 47307198)
9. HUERRE, P. & MONKEWITZ, P. A. 1990 Local and global instabilities in spatially developing flows. Annu. Rev. Fluid Mech. 22, 473-537.
10. HUERRE, P. & MONKEWITZ, P. A. 2000 Open shear flow instabilities. In Perspectives in Fluid Dynamics: A Collective Introduction to Current Research (ed. G. K. Batchelor, H. K. Moffatt & M. G. Worster). Cambridge University Press.
11. HWANG, R. R. & YAO, C.-C. 1997 A numerical study of vortex shedding from a square cylinder with ground effect. Trans. ASME: J. Fluids Engng 119, 512-518. (Pubitemid 127557500)
12. JUNIPER, M. P. 2006 The effect of confinement on the stability of planar shear flows. J. Fluid Mech. 565, 171-195. (Pubitemid 44489601)
13. JUNIPER, M. P. 2007 The full impulse response of two-dimensional shear flows and implications for confinement. J. Fluid Mech. 590, 163-185. (Pubitemid 350066508)
14. JUNIPER, M. P & CANDEL, S. M. 2003 The stability of ducted compound flows and consequences for the geometry of coaxial injectors. J. Fluid Mech. 482, 257-269. (Pubitemid 36659083)
15. KIM, D.-H., YANG, K.-S. & SENDA, M. 2004 Large eddy simulation of turbulent flow past a square cylinder confined in a channel. Comput. Fluids 33, 81-96. (Pubitemid 36910877)
16. LUNDELL, F., SÖ DERBERG, L. D. & ALFREDSSON, P. H. 2011 Fluid mechanics of papermaking. Annu. Rev. Fluid Mech. 43, 195-217.
17. MONKEWITZ, P. A., HUERRE, P. & CHOMAZ, J.-M. 1993 Global linear stability analysis of weakly non-parallel shear flows. J. Fluid Mech. 251, 1-20.
18. PIER, B. 2002 On the frequency selection of finite-amplitude vortex shedding in the cylinder wake. J. Fluid Mech. 458, 407-417.
19. REES, S. J. & JUNIPER, M. P. 2010 The effect of confinement on the stability of viscous planar jets and wakes. J. Fluid Mech. 656, 309-336.
20. RICHTER, A. & NAUDASCHER, E. 1976 Fluctuating forces on a rigid circular cylinder in confined flow. J. Fluid Mech. 78, 561-576.
21. SCHMID, P. J. 2007 Nonmodal stability theory. Annu. Rev. Fluid Mech. 39, 129-162. (Pubitemid 46210827)
22. TAMMISOLA, O., LUNDELL, F., SCHLATTER, P., WEHRFRITZ, A. & SÖ DERBERG, L. D. 2011 Global linear and nonlinear stability of viscous confined plane wakes with co-flow. J. Fluid Mech. 675, 397-434.