Exact Nonlinear Spectral Analysis of Nonsmooth WENO-JS Solutions

<div>Solutions spectra based on TVDRK3 time integration are plotted for the exact solution - -, WENO-JS —, and LUW5 ―. The results of WENO-JS and LUW5 are provided using NSM and VN, respectively. 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Journal of Applied Mathematics

Exact Nonlinear Spectral Analysis of Nonsmooth WENO-JS Solutions

Figure 6