OALib Journal期刊
ISSN: 2333-9721
费用：99美元

投递稿件

查看量	下载量

相关文章
更多...

冰川冻土 1997

浅埋集输油管线拟稳态温度场及热工计算

, PP. 65-72

李南生,李洪升,丁德文

Keywords: 集(输)油管线,拟稳态温度分布,热工计算

Full-Text Cite this paper Add to My Lib

Abstract:

从二维相变热传导方程出发,应用保角变换将研究区域规整化,在热力等效原理基础上导出冬季冻结期输油管拟稳态温度公式,并由此给出保温隔热层厚度、管线散热量、管道轴向温降、管道上部最大冻深、冻结速率、系统热阻热工公式.

References

[1]	McGreevy J P and W B W halley.1985.Rock moisture content and frost weathering under natural and experimental conditions:a comparative discussion.Arctic and Alpine Research,14:157~162.
[2]	Boyle E and L Keigwin.1987.North Atlantic thermohaline circulation during the past 20 000 years linked to high-lat it ude surface temperature.Nature,330:35~40.
[3]	黄万波. 1980. 西藏西昌卡若新石器时代遗址动物群. 古脊椎动物与古人类. 18 (2):163~168.
[4]	Carsaw H S and J C Jeager.1959.Conduction of heat in solids.Claredon Press,Oxford,267.
[5]	Lunardini V J.1981.Heat transfer in cold climate.New York:Van Nostrand Reinhold,178.
[6]	车尔尼金著,严大凡译.1959.易凝原油的输送.北京:石油工业出版社,1.

Contact Us

service@oalib.com

WhatsApp +8615387084133