Accuracy contours in (nT,λ) space in electrochemical digital simulations

Here, accuracy contours are shown in (n T , λ) space, where n T is the number of finite difference steps per unit time. Examples are the Cottrell experiment, simple chronopotentiometry and linear sweep voltammetry on a reversible system. The simulation techniques examined include the standard explicit (point- and box-) methods as well as Runge-Kutta, Crank-Nicolson, hopscotch and Saul'yev