Bulletin 74

Laminar-Turbulent Transition

Editorial
A. Hanifi

In-flight investigation on Tollmien-Schlichting waves and receptivity on laminar airfoils
I Peltzer, W Nitsche, A Seitz, M Weismüller, C Tropea

Receptivity of three-dimensional boundary layers to surface roughness
E Piot, L-U Schrader

Bi-global linear stability analysis
G Casalis, E Piot, F Chedevergne

Optimal disturbances in three-dimensional boundary-layer flows
J O Pralits, M G Bryström, A Hanifi, D S Henningson, P Luchini

Bypass Transition
R de Lange, L Brandt

Research on the interaction between streamwise streaks and Tollmien-Schlichting waves at KTH
S Bagheri, J H M Fransson, P Schlatter

Active control of boundary layer instabilities and transition - Collection of articles

Numerical investigation of hypersonic wall-bounded shear flows Part 1: Effusion Cooling
J Linn, M J Kloker

Numerical investigation of hypersonic wall-bounded shear flows Part 2: Entropy-layer instability in blunt cone flows
S Hein

Numerical investigation of hypersonic wall-bounded shear flows Part 3: Flat-plate flow at Mach 20
C Stemmer

Transition control experiments in the supersonic S2MA wind tunnel (Supertrac project)
J P Archambaud, D Arnai, J Fontaine, J-L Godard, J Krier, F Ternoy