Long-Time Predictive Modeling of Nonlinear Dynamical Systems Using Neural Networks

Figure 18

Flow in a cylinder wake. Comparison of linear stability diagram between regularized and basic model. (a) A priori on training data. (b) A posteriori on training data. (c) A priori on testing data. (d) A posteriori on testing data.

(a)

(b)

(c)

(d)