Research Article
Numerical Investigation of the Combustion in an Improved Microcombustion Chamber with Rib
Table 2
Calculation results of the different grid spacings in the two-dimensional structure of a microcombustor.
| | Grid spacing (m) | Exhausted gas temperature (K) | Mean outer wall temperature (K) | Mass fraction of hydrogen at the outlet (℅) |
| | 1 × 10−5 | 1197.1 | 1037.5 | 0.001930354 | | 2 × 10−5 | 1197.01 | 1037.7 | 0.001931158 | | 3.3 × 10−5 | 1195.2 | 1041.5 | 0.002078265 | | 4 × 10−5 | 1195 | 1043.5 | 0.002161413 |
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