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C117 Numerical solution of the lighthill-westervelt equation. Part 1: 1D problems

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Figure

Figure 1 – Compresive front for n = 1 and ! = 0.
Figure 3 – Expansive front for n = 0 and ! = 0.
Figure 5 – Difference between the acoustic pressure obtained with the time-linearized, compact method and those of the time-linearized, second-order accurate technique (top) and those of the method corresponding to Eq
Figure 6 except that, for expansion, the errors are smaller than for compression. Note that the error at
+3

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