Dynamical Systems and Nonlinear Control Theory
Fountain, G, Khakhar, D, Mezić, Igor and Ottino, J (2000), "Chaotic mixing in a bounded three-dimensional flow", Journal of Fluid Mechanics.
Page 2. 266 GO , DV Khakhar, I. and JM Ottino (a) (b) H b d D H D Clearer Page 4. 268 GO , DV Khakhar, I. and JM Ottino