Active cancellation of tollmien-schlichting instabilities up to M = 0.40

ICAS Secretariat - 26th Congress of International Council of the Aeronautical Sciences 2008, ICAS 2008

Volumn 5, Issue , 2008, Pages 1066-1074

  Engert, Marcus ^a   Nitsche, Wolfgang ^a  

^a TECHNISCHE UNIVERSITÄT BERLIN   (Germany)

Author keywords

Active control; Compressible flows; Laminar flow control; Sensor actuator systems; Tollmien schlichting waves

Indexed keywords

ACTIVE CANCELLATIONS; ACTIVE CONTROL; ACTIVE CONTROL METHODS; BOUNDARY LAYER SUCTION; LAMINAR-TURBULENT TRANSITION; TOLLMIEN-SCHLICHTING INSTABILITY; TOLLMIEN-SCHLICHTING WAVES; TRANSONIC WIND TUNNELS;

COMPRESSIBLE FLOW; ENERGY UTILIZATION; LAMINAR FLOW;

LAMINAR BOUNDARY LAYER;

EID: 84879541206     PISSN: None     EISSN: None     Source Type: Conference Proceeding    
DOI: None     Document Type: Conference Paper

References (6)

1. Baumann, M; Sturzebecher, D.; Nitsche, W.: Active Control of TS-Instabilities on an Unswept Wing. In: Laminar-Turbulent Transition, Springer, Eds. Fasel, H.; Saric, W.S.; pp. 155-160, 1999, ISBN 978-3-540-67947-9
2. Burgess, J.C.: Active adaptive sound control in a duct: A computer simulation. In: The Journal of the Acoustical Society of America, Vol. 70, Issue 3, pp. 715-726, 1981
3. Elliott, S.J.; Nelson, P.A.: Active Noise Control. In: IEEE Signal Processing Magazine, Vol. 10, Issue 4, pp. 12-35, 1993, ISSN 1053-5888
4. Engert, M.; Pätzold, A.; Becker, R; Nitsche, W.: Active Cancellation of Tollmien-Schlichting Instabilities in Compressible Flows Using Closed- Loop Control. In: IUTAM Bookseries, Vol. 7, IUTAM Symposium on Flow Control and MEMS, Springer, Eds. Morrison, J.F.; Birch, D.M.; Lavoie, P.; pp. 319-331, 2008, ISBN 978-1-4020-6857-7
5. Sturzebecher, D; Nitsche, W.: Active Control of Boundary-Layer Instabilities on an Unswept Wing. In: Recent Results in Laminar-Turbulent Transition, NNFM 86, Springer, Eds. Wagner, S.; Klocker, M.; Rist, U.; pp.169-202, 2003, ISBN 978-3-5404-0490-3
6. Widrow, B.; Schur, D.; Shaffer, S.: On Adaptive Inverse Control. Proc. of the 15th Asilomar Conf. on Circuits, Systems and Computers, Pacific Grove, CA, pp. 185-195, Nov. 1981