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Abstract
A billiard in the form of a stadium with periodically perturbed boundary is considered. Two types of such billiards are studied : stadium with strong chaotic properties and a near-rectangle billiard. Phase portraits of such billiards are investigated. In the phase plane areas corresponding to decrease and increase of the velocity of billiard particles are found. Average velocities of the particle ensemble as functions of the number of collisions are obtained.
Index
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References
Bibliographical reference
Alexander Loskutov and Alexei Ryabov, « Chaotic time-dependent billiards », CASYS, 8 | 2001, 336-354.
Electronic reference
Alexander Loskutov and Alexei Ryabov, « Chaotic time-dependent billiards », CASYS [Online], 8 | 2001, Online since 12 July 2024, connection on 27 December 2024. URL : http://popups.uliege.be/3041-539x/index.php?id=1477
Authors
Alexander Loskutov
Physics Faculty, Moscow State University, Moscow 119899, Russia
Alexei Ryabov
Physics Faculty, Moscow State University, Moscow 119899, Russia