Research Article

A Numerical Approach for the Analytical Solution of Multidimensional Wave Problems

Table 1

Absolute error between the NIS results and the exact results of along -space at various points of for Example 1.

Approximate solutionExact solutionAbsolute error

0.250.20.3773120.37731200000
0.40.6950550.69505500000
0.60.9030640.90306400000
0.80.9685030.968499
10.8810780.881030.000048

0.500.20.3417470.34174700000
0.40.6295390.62953900000
0.60.8179410.81794100000
0.80.8772120.877208
10.7986270.7979840.000043

0.750.20.2849330.28493300000
0.40.5248810.52488100000
0.60.6819630.68196300000
0.80.731380.731377
10.6653590.6653230.000036

10.20.2104040.21040400000
0.40.3875890.38758900000
0.60.5035830.50358300000
0.80.5400740.540072
10.4913230.4912950.000028