We intend to show that transient chaos is a very appealing, but still not widely appreciated, subfield of nonlinear dynamics. Besides flashing its basic properties and giving a brief overview of the many applications, a few recent transient-chaos-related subjects are introduced in some detail. These include the dynamics of decision making, dispersion, and sedimentation of volcanic ash, doubly transient chaos of undriven autonomous mechanical systems, and a dynamical systems approach to energy absorption or explosion.
References
For simplicity, chaotic diffusion and precipitation was not taken into account in the simulation shown in Fig. 6; the inclusion of these effects would not change the picture qualitatively.39
When map f is open, one can define two escape rates: One for the energy, another one (the usual escape rate) for particles.
For the other partial dimension, one also needs to know the negative Lyapunov exponent , and finds it as . The information dimension of the saddle and of the c-measure are then and , respectively.