Research Article
A Complex Evaluation and Optimization Approach for Oxygen-Enriched Combustion Characteristics of Blended Fuels Based on Response Surface Methodology
Table 11
Comprehensive evaluation of R2 of combustibility index.
| Model | Standard deviation | R2 | R2 corrected value | R2 predicted value | Predicted residual sum of squares | Scheme selection |
| Linear model | 7.986 | 0.599 | 0.538 | 0.219 | 1706.486 | | 2FI | 7.038 | 0.736 | 0.667 | 0.081 | 2003.612 | | Quadratic equation | 3.476 | 0.946 | 0.878 | 0.302 | 1613.548 | Recommended | Cubic equation | 0.513 | 1.000 | 0.998 | | | Poor |
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