From: A space-time continuous finite element method for 2D viscoelastic wave equation
( h , k ) | \(\boldsymbol{\Vert v_{N}-v_{N}^{hk}\Vert _{L^{2}}}\) | Rate | ( h , k ) | \(\boldsymbol{\Vert v_{N}-v_{N}^{hk}\Vert _{H^{1}}}\) | Rate |
---|---|---|---|---|---|
(0.125, 1/4) | 7.1701e−3 |  | (1/8, 1/2) | 2.0643e−1 |  |
(0.0442, 1/8) | 8.3938e−4 | 3.0946 | (1/27, 1/3) | 6.0569e−2 | 3.0241 |
(0.0156, 1/16) | 1.0343e−4 | 3.0202 | (1/64, 1/4) | 2.5331e−2 | 3.0302 |