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. 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. 4.

Fig. 4

Sound field computed in a two-dimensional strongly inhomogeneous medium. Pressure at (a) 6.23 μs, (b) 9.80 μs, and (c) 13.28 μs obtained from the k-space method. The solid line shows the cylinder.