On some. Non Linear Elastic Waves Biperiodical, or Almost Periodical in Mechanics and Extensions Hyperbolic non Linear Partial Differential Equations
Robert Faure · Birkhäuser Basel eBooks · 1992
In this paper we study the existence of different forms of biperiodical or almost periodical waves. The excitation can be continuous or sequence of impulses; in the peculiar case of almost periodical excitation we examine also the cases of “almost periodical distribution excitation”. For the precedent cases we study the solution in the neighbourhood of equilibrium position. We study also the case of the “resonance” and also the case of “bicycles”: periodical solution of autonomous non linear equation, and, a biological problem (Fitz Hugh Naguno equation). These keywords were added by machine and not by the authors. This process is experimental and the keywords may be updated as the learning algorithm improves.