Table 4: Comparison of performance of models on the basis of running time

S No Name of model L Magnitude of max scour after end sill dm (cm) after every 1hour
1h 2h 3h 4h 5h 6h 7h 8h ds (cm) PN
1 SQA-5 12.9d 4.9 5.9 6.4 6.8 7.2 7.5 7.7 7.7 17.6 0.88
2 SQA-6 12.9d 3.0 3.5 4.1 4.5 4.8 5.2 5.3 5.6 17.1 0.65
3 SQA-15 10.9d 3.1 3.9 4.4 4.6 4.7 4.7 4.7 4.7 15.6 0.60
4 SQA-21 10.9d 2.6 4.9 6.3 7.2 8.0 9.1 9.8 10.3 18.7 0.51