Research Article
Heat Transfer and Ablation Prediction of Carbon/Carbon Composites in a Hypersonic Environment Using Fluid-Thermal-Ablation Multiphysical Coupling
Table 2
Different groups of grids.
| Item | Grid spacing of the first layer near the wall (m) | Maximum grid spacing (m) | Total cell numbers |
| Coarse (unrefined) | 0.001 | 0.005 | 1856 | Medium | 0.0005 | 0.0034 | 5251 | Fine | 0.0002 | 0.0019 | 10502 |
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