在金属塑性成形的研究中，数值模拟被广泛地使用，但在其结果数据中许多潜在有价值的规律未被发现。
In the studies of metal forming process, the numerical simulation is used widely, but the potential and valuable rules hid in the result data have not been discovered.
最后将数值模拟的结果和精确解的结果进行了比较，发现数值模拟结果与精确解相吻合。
The results of numerical simulation and accurate solutions are compared and it is found that they agree well.
为了发现隐含在模拟结果中潜在的规律和知识，提出了一种基于板料成形数值模拟的知识发现方法。
A knowledge discovery method based on analysis results is put forward for discovering underlying design rules and knowledge embedded in analysis results.
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