000014816 001__ 14816
000014816 005__ 20161115100203.0
000014816 04107 $$aeng
000014816 046__ $$k2016-08-21
000014816 100__ $$aIllingworth, Simon
000014816 24500 $$aRobust feedback control of thermoacoustic oscillations

000014816 24630 $$n24.$$p24th International Congress of Theoretical and Applied Mechanics - Book of Papers
000014816 260__ $$bInternational Union of Theoretical and Applied Mechanics, 2016
000014816 506__ $$arestricted
000014816 520__ $$2eng$$aThis study investigates the feedback control of nonlinear thermoacoustic oscillations. A particular aim is to investigate the efficacy of feedback control when the system’s nonlinear dynamics are rich. Specifically, we investigate a flame model which exhibits significant changes in both the gain and the phase of its response to harmonic fluctuations. The flame is modelled by the kinematic G-equation. We model the experimental geometry of Balachandran et al. [1], accounting for a spatially non-uniform flow field, curvature corrections on the flame speed and equivalence ratio fluctuations at the injection point. Robust control techniques are used to design a controller which is then applied to both the linear and fully nonlinear system.

000014816 540__ $$aText je chráněný podle autorského zákona č. 121/2000 Sb.
000014816 653__ $$a

000014816 7112_ $$a24th International Congress of Theoretical and Applied Mechanics$$cMontreal (CA)$$d2016-08-21 / 2016-08-26$$gICTAM2016
000014816 720__ $$aIllingworth, Simon
000014816 8560_ $$ffischerc@itam.cas.cz
000014816 8564_ $$s177120$$uhttps://invenio.itam.cas.cz/record/14816/files/TS.FS01-3.04.pdf$$yOriginal version of the author's contribution as presented on CD,  page 3067, code TS.FS01-3.04
.
000014816 962__ $$r13812
000014816 980__ $$aPAPER