Research Article
Spectral Relaxation Method and Spectral Quasilinearization Method for Solving Unsteady Boundary Layer Flow Problems
Table 6
SRM and SQLM computational times for Example 2.
| | 0.01 | 0.001 | 0.0005 | 0.0002 | 0.0001 |
| | Spectral relaxation method | 0.1 | 0.13 | 0.91 | 1.52 | 3.92 | 8.52 | 0.3 | 0.37 | 3.02 | 5.68 | 12.07 | 26.13 | 0.5 | 0.62 | 5.24 | 10.09 | 21.32 | 43.58 | 0.7 | 0.91 | 7.40 | 14.54 | 32.06 | 62.84 | 0.9 | 1.20 | 9.97 | 18.90 | 42.86 | 87.48 |
| | Spectral qausilinearisation method | 0.1 | 0.57 | 4.53 | 8.76 | 21.19 | 43.05 | 0.3 | 1.50 | 14.18 | 27.28 | 69.15 | 140.01 | 0.5 | 2.43 | 23.33 | 45.72 | 119.98 | 235.45 | 0.7 | 3.39 | 32.57 | 64.30 | 168.09 | 326.96 | 0.9 | 4.66 | 41.87 | 83.24 | 216.00 | 418.40 |
| | Keller-box method | 0.1 | 5.30 | 47.67 | 100.59 | | | 0.3 | 17.62 | 143.90 | 294.22 | | | 0.5 | 30.27 | 241.03 | 486.32 | | | 0.7 | 42.94 | 337.97 | 677.87 | | | 0.9 | 55.68 | 464.56 | 900.30 | | |
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