# Comparison of active control techniques over a dihedral plane

ESAIM: Control, Optimisation and Calculus of Variations (2010)

- Volume: 6, page 443-466
- ISSN: 1292-8119

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topCreusé, Emmanuel. "Comparison of active control techniques over a dihedral plane." ESAIM: Control, Optimisation and Calculus of Variations 6 (2010): 443-466. <http://eudml.org/doc/197311>.

@article{Creusé2010,

abstract = {
This work is devoted to the numerical comparison of four active control
techniques in order to increase the pressure recovery generated by the
deceleration of a slightly compressible viscous flow over a dihedral plane.
It is performed by the
use of vortex generator jets and intrusive sensors. The governing equations,
the two-dimensional direct numerical simulation code and the
flow configuration are first briefly recalled. Then, the objective of the
control is carefully displayed, and the uncontrolled flow described.
The main part of this work deals with the explanation, the implementation and
the comparison of four active control strategies: closed loop control,
adaptative control, physical ramp control and sub-optimal
control. Each of these techniques is of different nature,
and results are very formative to understand what is important
– or less – to make the control efficient.
},

author = {Creusé, Emmanuel},

journal = {ESAIM: Control, Optimisation and Calculus of Variations},

keywords = {Active control; compressible viscous flow; subsonic evolution.; flow part; control in aerodynamics; subsonic evolution; dihedral plane; vortex generator jets; intrusive sensors; numerical simulation},

language = {eng},

month = {3},

pages = {443-466},

publisher = {EDP Sciences},

title = {Comparison of active control techniques over a dihedral plane},

url = {http://eudml.org/doc/197311},

volume = {6},

year = {2010},

}

TY - JOUR

AU - Creusé, Emmanuel

TI - Comparison of active control techniques over a dihedral plane

JO - ESAIM: Control, Optimisation and Calculus of Variations

DA - 2010/3//

PB - EDP Sciences

VL - 6

SP - 443

EP - 466

AB -
This work is devoted to the numerical comparison of four active control
techniques in order to increase the pressure recovery generated by the
deceleration of a slightly compressible viscous flow over a dihedral plane.
It is performed by the
use of vortex generator jets and intrusive sensors. The governing equations,
the two-dimensional direct numerical simulation code and the
flow configuration are first briefly recalled. Then, the objective of the
control is carefully displayed, and the uncontrolled flow described.
The main part of this work deals with the explanation, the implementation and
the comparison of four active control strategies: closed loop control,
adaptative control, physical ramp control and sub-optimal
control. Each of these techniques is of different nature,
and results are very formative to understand what is important
– or less – to make the control efficient.

LA - eng

KW - Active control; compressible viscous flow; subsonic evolution.; flow part; control in aerodynamics; subsonic evolution; dihedral plane; vortex generator jets; intrusive sensors; numerical simulation

UR - http://eudml.org/doc/197311

ER -

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