一种新的晶粒尺寸预测模型

A New Model for Predicting the Grain Size

提出了凝固组织晶粒尺寸 BP神经元模型。用该模型进行的模拟计算结果和实验数据吻合得较好。这表明 ,用这一方法可对凝固晶粒尺寸进行控制和预测 ,为优化实验设计提供了简便实用的手段 ,具有较大的实用价值。

A BP neural network model was put forward for the grain size of solidified structure.The simulation results using this model were in well agreement with the experimental results.This method may be used to control and predict the solidified grain size,provide a concise means for optimizing experimental design,and be of big practical value.