From: On a bivariate spectral relaxation method for unsteady magneto-hydrodynamic flow in porous media
\(\xi \) | BI-SRM | SRM | SQLM | Keller-box |
---|---|---|---|---|
(\(N_t = 10\)) | (\(N_t = 2000\)) | (\(N_t = 2000\)) | (\(N_t = 2000\)) | |
 | \( f''(0,\xi )\) | |||
0.1 | −0.851257 | −0.851257 | −0.851257 | −0.851257 |
0.3 | −1.316705 | −1.316705 | −1.316705 | −1.316705 |
0.5 | −1.685306 | −1.685306 | −1.685306 | −1.685306 |
0.7 | −1.992608 | −1.992608 | −1.992608 | −1.992608 |
0.9 | −2.259335 | −2.259335 | −2.259335 | −2.259335 |
 | \( g''(0,\xi )\) | |||
0.1 | −0.417150 | −0.417150 | −0.417150 | −0.417150 |
0.3 | −0.639602 | −0.639602 | −0.639602 | −0.639602 |
0.5 | −0.817649 | −0.817649 | −0.817649 | −0.817649 |
0.7 | −0.966603 | −0.966603 | −0.966603 | −0.966603 |
0.9 | −1.095983 | −1.095983 | −1.095983 | −1.095983 |
 | \( \theta '(0,\xi )\) | |||
0.1 | −0.710882 | −0.710882 | −0.710882 | −0.710882 |
0.3 | −0.742842 | −0.742842 | −0.742842 | −0.742842 |
0.5 | −0.765244 | −0.765244 | −0.765244 | −0.765244 |
0.7 | −0.777270 | −0.777270 | −0.777270 | −0.777270 |
0.9 | −0.770807 | −0.770807 | −0.770807 | −0.770807 |
 | \( \phi '(0,\xi )\) | |||
0.1 | −0.634443 | −0.634443 | −0.634443 | −0.634443 |
0.3 | −0.766867 | −0.766867 | −0.766867 | −0.766867 |
0.5 | −0.891207 | −0.891207 | −0.891207 | −0.891207 |
0.7 | −1.010045 | −1.010045 | −1.010045 | −1.010045 |
0.9 | −1.125549 | −1.125549 | −1.125549 | −1.125549 |
CPU time | 0.47 | 18.90 | 83.24 | 900.30 |