Finite Element Method of BBM-Burgers Equation with Dissipative Term Based on Adaptive Moving Mesh

Table 1

Example 1. The and error and convergence order on moving and fixed meshes for the single solitary wave.

	Moving mesh				Fixed mesh
	error	Order	error	Order	error	Order	error	Order
20
40		2.00		2.09		2.44		1.51
80		1.87		1.93		1.91		1.58
160		1.93		1.93		1.98		1.90
320		1.83		1.84		1.99		1.97
640		1.88		1.89		2.00		1.99