下边界条件对多年冻土温度场变化数值模拟的影响
孙哲, 赵林, 胡国杰, 乔永平, 杜二计, 邹德富, 谢昌卫

Influence of lower boundary conditions on the numerical simulation of permafrost temperature field changes
Zhe SUN, Lin ZHAO, Guojie HU, Yongping QIAO, Erji DU, Defu ZOU, Changwei XIE
图4 各方案模拟的1965年(预热完成)的地温-深度曲线(a1, b1, c1),模拟和实测的2015年地温-深度曲线(a2, b2, c2),在k=0.025 ℃·a-1 (a3, b3, c3)和k=0.057 ℃·a-1 (a4, b4, c4)未来升温情景下模拟的2100年(末年)地温-深度曲线
Fig.4 Comparison of simulated 1965 (initialization complete) temperature-depth curve(a1, b1, c1), simulated and measured 2015 temperature-depth (a2, b2, c2), and simulated 2100 (last year) temperature-depth curve as k=0.025 ℃·a-1 (a3, b3, c3) and k=0.057 ℃·a-1(a4, b4, c4)