节点文献
BP网络与NRTL方程在汽液平衡数据预测中的比较研究
A comparative study between BP neural network and NRTL equation in the prediction of the vapor-liquid phase equilibrium data
【摘要】 用BP神经元网络,对乙醇-环己烷二元体系的汽液相平衡数据进行关联和预测,并用三参数NRTL方程的关联及预测结果进行对比研究.结果表明,BP神经元网络对汽液平衡数据的关联和预测结果在精度上均明显优于NRTL方程。
【Abstract】 The vapor-liquid phase equilibrium data of binary system of ethanol-cyclohexane has been correlated and predicted by means of BP neural network.In addition,a comparative study between the correlation of three parame-ter NRTL equation counteracting and the predicted result has been made.The result shows that BP neural network is obviously superior to NRTL equation in terms of accuracy.
【关键词】 BP神经元网络;
NRTL方程;
相平衡;
关联和预测;
【Key words】 BP neural network; NRTL equation; phase equilibrium; correlation and prediction;
【Key words】 BP neural network; NRTL equation; phase equilibrium; correlation and prediction;
- 【文献出处】 高师理科学刊 ,Journal of Science of Teachers’ College and University , 编辑部邮箱 ,2007年01期
- 【分类号】O642.42
- 【被引频次】5
- 【下载频次】187