Research Article
Adaptive Step-Size Control in Simulation of Diffusive CVD Processes
Table 5
Numerical results for the P-controller for
different spatial-steps with and as P-value
for the controller.
| | | | Convergence rate |
| 0.1 | 0.1 | 0.077007 | 3.2531 | 0.1 | 0.05 | 0.016153 | 4.0077 | 0.1 | 0.025 | 0.0020085 | 3.9447 | 0.1 | 0.0125 | 0.00026087 | 1.8276 | 0.1 | 0.00625 | 0.00014699 | 0 |
| 0.05 | 0.1 | 0.27873 | 2.8591 | 0.05 | 0.05 | 0.076833 | 3.7481 | 0.05 | 0.025 | 0.011437 | 4.052 | 0.05 | 0.0125 | 0.001379 | 3.7776 | 0.05 | 0.00625 | 0.00020111 | 0 |
| 0.025 | 0.1 | 0.6564 | 2.4552 | 0.025 | 0.05 | 0.23939 | 3.2449 | 0.025 | 0.025 | 0.050505 | 4.008 | 0.025 | 0.0125 | 0.0062781 | 3.9999 | 0.025 | 0.00625 | 0.00078482 | 0 |
| 0.0125 | 0.1 | 1.04 | 2.1424 | 0.0125 | 0.05 | 0.4711 | 2.7173 | 0.0125 | 0.025 | 0.14327 | 3.7251 | 0.0125 | 0.0125 | 0.021668 | 4.0516 | 0.0125 | 0.00625 | 0.0026133 | 0 |
| 0.00625 | 0.1 | 1.2092 | 1.586 | 0.00625 | 0.05 | 0.80554 | 2.4179 | 0.00625 | 0.025 | 0.30148 | 3.2179 | 0.00625 | 0.0125 | 0.064803 | 4.005 | 0.00625 | 0.00625 | 0.0080726 | 0 |
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