Theory and Modern Applications
Table 3 The duct’s U is in the middle. Simulations using finite difference and analytic methods were contrasted
\(M_{x}\) | Finite difference method using a mesh of 50 × 50 [15] | 2-dimensional trigonometric cubic B-spline method 50 × 50 | Analytic [13] | Maximum absolute error |
|---|---|---|---|---|
0 | 0.073648 | 0.0736339 | 0.073671 | 3.710 E-5 |
2 | 0.071109 | 0.0710962 | 0.071128 | 3.182 E-5 |
5 | 0.060838 | 0.0608306 | 0.060846 | 1.541 E-5 |
8 | 0.049359 | 0.0493580 | 0.049363 | 5.012 E-6 |