Research Article
Richardson Extrapolation-Based Verification Method of Scientific Calculation Program without the Oracles: A Case Study
Table 4
The derivative values of neutron flux on
in different refined grids.
| Mesh | Element | The derivative of neutron flux value of for 1th group energy. | Ratio2 | The derivative of neutron flux value of for 2th group energy. | Ratio2 |
| | 18 | 0.80710858E-04 | | 0.8071363955E-04 | | | 36 | 0.42252071E-04 | 0.19102225E+01 | 0.4224298523E-04 | 0.19106992E+01 | | 72 | 0.21143797E-04 | 0.19983199E+01 | 0.2118749068E-04 | 0.19937701E+01 | | 144 | 0.10581871E-04 | 0.19981151E+01 | 0.1061129701E-04 | 0.19966919E+01 | | 288 | 0.79545852E-05 | 0.13302858E+01 | 0.7929059044E-05 | 0.13382795E+01 |
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