摘要
用模糊数学的方法对添加剂强化沸腾传热的性能建立了评价及预测模型。对文献中及作者试验过的37种添加剂强化沸腾传热的效果作了拟合评价,结果表明,有33种添加剂的评价结果与实测结果相符合,准确率为89.2%.此外,还对油酸钠和聚乙烯醇两种添加剂强化沸腾传热的能力作了预测,结果也与实测结果相吻合.
The model of evaluation and prediction about enhancement of boiling heat transferwith additives has been founded according to fuzzy fundamentals.Correlative appraisement wasdone with this model with regard to the effects of boiling heat transfer augmentation with 37kinds of additives which were tested by the authors and other researchers. The resuIts show thatthe evaluation of 33 kinds of additives is consistent with experiments,which means that theaccuracy of the model is about 89.2 percent.In addition,the prediction for the ability of boilingheat transfer enhancement with sodium oleate and polyethylene glycol was carried out too,and itis also in good agreement with correspondent experiments.
出处
《大连理工大学学报》
EI
CAS
CSCD
北大核心
1995年第2期145-150,共6页
Journal of Dalian University of Technology
基金
国家教委博士点基金
关键词
传热
预测
强化沸腾
添加剂
heat transfer
predictions/boiling enhancement
additives
comprehensive evaluation