Research Article
An Efficient Approach to Numerical Study of the MRLW Equation with B-Spline Collocation Method
Table 7
Comparison of invariants for the interaction of three solitary waves with results from [
30] with
,
in the region
.
| | Present method | [30] | | | | | CPU Time | | | |
| | 0 | 14.9800 | 15.8374 | 23.0081 | — | 13.6891 | 15.4549 | 22.8816 | | 5 | 14.9804 | 15.7991 | 23.0465 | 0.536 s | 13.6891 | 15.3109 | 22.6939 | | 10 | 14.9783 | 14.3275 | 24.5180 | 1.442 s | 13.6891 | 15.6514 | 22.8388 | | 15 | 14.9809 | 15.5048 | 23.3408 | 2.349 s | 13.6891 | 15.6548 | 22.9347 | | 20 | 14.9814 | 15.7504 | 23.0952 | 3.251 s | 13.6891 | 15.6557 | 22.9330 | | 25 | 14.9819 | 15.8496 | 22.9960 | 4.162 s | 13.6892 | 15.6559 | 22.9336 | | 30 | 14.9823 | 15.8626 | 22.9829 | 5.063 s | 13.6894 | 15.6559 | 22.9348 | | 35 | 14.9828 | 15.8622 | 22.9833 | 5.573 s | 13.6913 | 15.6564 | 22.9343 | | 40 | 14.9832 | 15.8605 | 22.9851 | 6.481 s | 13.7015 | 15.6566 | 22.9335 | | 45 | 14.9461 | 15.8613 | 22.9843 | 7.388 s | 13.7043 | 15.6563 | 22.9303 | | 45 [34] | 13.7043 | 15.6563 | 22.9303 | | | | | | 45 [35] MQ | 14.9681 | 15.7343 | 22.5966 | | | | | | 45 [35] IMQ | 14.9680 | 15.7343 | 22.5966 | | | | | | 45 [35] IQ | 14.9681 | 15.7343 | 22.5966 | | | | | | 45 [35] GA | 14.9681 | 15.7343 | 22.5966 | | | | | | 45 [35] TPS | 14.9682 | 15.7337 | 22.5944 | | | | | | 45 [36] | 14.7145 | 15.4927 | 23.3529 | | | | |
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