Geodesic
Control of the motion of a circular cylinder in an ideal fluid using a source
Vestnik Udmurtskogo universiteta. Matematika, mehanika, kompʹûternye nauki, Tome 30 (2020) no. 4, pp. 604-617

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The motion of a circular cylinder in an ideal fluid in the field of a fixed source is considered. It is shown that, when the source has constant strength, the system possesses a momentum integral and an energy integral. Conditions are found under which the equations of motion reduced to the level set of the momentum integral admit an unstable fixed point. This fixed point corresponds to circular motion of the cylinder about the source. A feedback is constructed which ensures stabilization of the above-mentioned fixed point by changing the strength of the source.
Keywords: control, ideal fluid, feedback, motion in the presence of a source. 
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     title = {Control of the motion of a circular cylinder in an ideal fluid using a source},
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E. M. Artemova; E. V. Vetchanin. Control of the motion of a circular cylinder in an ideal fluid using a source. Vestnik Udmurtskogo universiteta. Matematika, mehanika, kompʹûternye nauki, Tome 30 (2020) no. 4, pp. 604-617. http://geodesic.mathdoc.fr/item/VUU_2020_30_4_a4/