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Discrete Dynamics in Nature and Society
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Discrete Dynamics in Nature and Society
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2017
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Article
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Tab 2
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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 mesh
Fixed mesh
error
Order
error
Order
error
Order
error
Order
100
400
1.94
1.67
1.77
1.60
1600
1.94
1.99
1.95
1.90
6400
1.93
1.96
1.99
1.96
25600
1.95
1.95
2.00
1.99