Theory and Modern Applications
From: Application of new quintic polynomial B-spline approximation for numerical investigation of Kuramoto–Sivashinsky equation
t
LBM [25]
QnBS–DQM [6]
Proposed method
n = 600
n = 150
Δt = 0.0001
Δt = 0.001
1
2.59 × 10−2
2.56 × 10−3
5.14 × 10−4
2
2.80 × 10−2
4.91 × 10−3
1.39 × 10−3
3
2.67 × 10−2
1.11 × 10−2
3.02 × 10−3
4
3.52 × 10−2
1.92 × 10−2
5.03 × 10−3