Two Conservative Difference Schemes for Rosenau-Kawahara Equation

Table 6

When 𝛼=1, numerical simulations on the conservation invariant 𝐸^𝑛.

	𝜏=ℎ=0.1		𝜏=ℎ=0.05		𝜏=ℎ=0.025
	Scheme I	Scheme II	Scheme I	Scheme II	Scheme I	Scheme II
𝑡=0	0.836201094485	0.836201094485	0.836201181724	0.836201181724	0.836201203535	0.836201203535
𝑡=10	0.836201095943	0.836201096547	0.836201194492	0.836201202559	0.836201310312	0.836201469358
𝑡=20	0.836201095943	0.836201096662	0.836201194483	0.836201206568	0.836201308626	0.836201594118
𝑡=30	0.836201095952	0.836201096780	0.836201194484	0.836201210387	0.836201309421	0.836201718674
𝑡=40	0.836201095955	0.836201096906	0.836201194369	0.836201214174	0.836201309604	0.836201843455