Exact Nonlinear Spectral Analysis of Nonsmooth WENO-JS Solutions

<div>Spectra of the exact (initial) solution - - and numerical solutions — using TVDRK3 time integration based on Equation (<a href="https://static.hindawi.com/articles/jam/volume-2023/4941679/figures/#EEq74">120</a>). The numerical parameters are provided in the text. 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Journal of Applied Mathematics

Exact Nonlinear Spectral Analysis of Nonsmooth WENO-JS Solutions

Figure 8