Skip to main content
. Author manuscript; available in PMC: 2013 Sep 19.
Published in final edited form as: IEEE Trans Ultrason Ferroelectr Freq Control. 2012 Aug;59(8):1664–1673. doi: 10.1109/TUFFC.2012.2372

Fig. 3.

Fig. 3

Comparison between the analytic solution and the k-space method for a one-dimensional homogeneous medium at a distance of approximately 0.65σ. (a) Frequency-domain results with spatial step varied. (b) Frequency-domain results with courant–Friedrichs–lewy number varied.