Discrete Dynamics in Nature and Society

Research Article

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

Table 2

Example 4. The numerical error and convergence order for the 2D BBM-Burgers equation.
 Moving meshFixed mesh
errorOrder errorOrder errorOrder errorOrder
100    
4001.941.671.771.60
16001.941.991.951.90
64001.931.961.991.96
256001.951.952.001.99