摘要
本文通过分析三管伴随保温输油管线的传热特征,推导出保温层厚度与单位管长年总分摊费用之间的关系式。并采用0.618法求最优保温层经济厚度。
In accordance with transmit heat features of the three companion heat preservation's oil pipeline, a formula for the relation between the insulating layer thinkness and year's share expenses per unit length is worked out in this paper and 0.618 method is used in the adculation of the optimun thickness.
出处
《辽宁石油化工大学学报》
CAS
1992年第3期43-51,共9页
Journal of Liaoning Petrochemical University
关键词
三管伴随
输油管线
保温层
经济厚度
Three companion Oil pipeline Insulating layer Optimun thickness
