Riddling of the Orbit in a High Dimensional Torus and Intermittent Energy Bursts in a NonlinearWave System

The bifurcation scenario in a practically interesting nonlinear wave system is investigated by using anew scheme that is performed in a purely nonlinear wave framework with the Doppler effect taken intoaccount. High-dimensional tori with three or four competing frequencies are observed. With variation ofparameters a riddling of the orbit may occur intermittently due to tangency in..