To ensure
accurate anatomical representation in the
numerical simulations of the sprayed drug transport process, they used computed tomography (CT) scans from CRS patients and imaging software to develop anatomically realistic digital 3 - D models.
Also the behaviour of our
numerical simulations of the atmosphere would continue to be affected by the problems typical of model
simulations of chaotic dynamical systems even if we could have perfect initial conditions, write perfectly
accurate evolution equations and solve them with perfect
numerical schemes, just because of the limited number of significant digits used by any computer (Lorenz, 1963).