北极多年冻土区埋地输气管道周边温度场数值分析
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李欣泽 1,2,3( ), 金会军 4( ), 吴青柏 1, 魏彦京 5, 温智 1
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Numerical Analysis of Temperature Field Around Buried Gas Pipeline in Arctic Permafrost Regions
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Xinze LI 1,2,3( ), Huijun JIN 4( ), Qingbai WU 1, Yanjing WEI 5, Zhi WEN 1
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图7. 多年冻土区管道横剖面周围冻土人为上限变化 PT表示管道输送温度
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Fig.7. Thawing front for pipe section with different pipeline transporting temperatures in continuous permafrost region PT stands for pipeline transporting temperatures
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