FGOALS-g模式及其参与CMIP6的方案

doi:10.12006/j.issn.1673-1719.2019.042

摘要/Abstract

摘要：

为参加第六次国际耦合模式比较计划（CMIP6）和进一步提高模式的模拟能力,大气科学和地球流体力学数值模拟国家重点实验室（LASG）模式团队发展了新一代的格点大气版本的FGOALS-g耦合模式。新版本模式在大气分辨率、海洋网格,以及各分量模式的物理过程等方面都有一定的改进,并正在参与CMIP6最核心的试验以及多个CMIP6模式比较子计划试验。给定CMIP6外强迫,模式在工业革命前参照试验（piControl）和大气模式比较计划（AMIP）试验中模拟的初步结果都比较合理。

关键词: FGOALS-g模式, CMIP6, 稳定性, 短波反馈

Abstract:

In order to attend the CMIP6 and to further improve the simulation skills of climate model, the climate model team of the State Key Laboratory of Numerical Modeling for Atmospheric Sciences and Geophysical Fluid Dynamics (LASG) has developed a new grid-point version of the coupled model, i.e., FGOALS-g. The new coupled model has many improvements in the atmospheric model resolution, ocean grid and the physical processes of the components, and is attending the core experiments of CMIP6 and an ensemble of CMIP6-endorsed Model Intercomparison Projects (MIPs). Under the CMIP6 external forcings, the simulations of the new model in the pre-industrial control experiment and the Atmospheric Model Intercomparison Project (AMIP) experiment are reasonable.

Key words: FGOALS-g, CMIP6, Stability, Shortwave feedback

唐彦丽,俞永强,李立娟,董理,谢瑾博,林鹏飞,普业,王斌,王妍,贾炳浩,秦佩华,宋米荣,谢正辉. FGOALS-g模式及其参与CMIP6的方案[J]. 气候变化研究进展, 2019, 15(5): 551-557.

Yan-Li TANG,Yong-Qiang YU,Li-Juan LI,Li DONG,Jin-Bo XIE,Peng-Fei LIN,Ye PU,Bin WANG,Yan WANG,Bing-Hao JIA,Pei-Hua QIN,Mi-Rong SONG,Zheng-Hui XIE. The introduction of FGOALS-g model and the experiment design in CMIP6[J]. Climate Change Research, 2019, 15(5): 551-557.

图/表 5

表1 FGOALS-g参加的CMIP6试验

Table 1 CMIP6 experiments performed by FGOALS-g model

图1 FGOALS-g模式在piControl试验（1~300 a）中模拟的全球表面温度的演化

Fig. 1 The evolution of the global surface temperature of the FGOALS-g during the piControl experiment (years 1?300)

图2 FGOALS-g模式在piControl试验（1~300 a）中模拟的北半球(a)和南半球(b)的海冰面积的演化

Fig. 2 The evolution of the sea ice extent over the Northern (a) and Southern Hemisphere (b) of the FGOALS-g during the piControl experiment (years 1?300)

图3 FGOALS-g模式在piControl试验（1~300 a）中模拟的北半球(a)和南半球(b)的海冰面积的季节循环与其CMIP5版本的对比

Fig. 3 The annual cycle of the sea ice extent over the Northern (a) and Southern Hemisphere (b) of the FGOALS-g during the piControl experiment (years 1?300) in CMIP6, and the comparison with that in CMIP5

图4 观测中的以及GAMIL3在AMIP试验中的短波辐射（阴影,W/(m2·K)）和降水（等值线,mm/(d·K)）对Ni?o3（5°N~5°S,150°~90°W）区域海表面温度的响应

Fig. 4 The response of shortwave radiation (shading) and precipitation (contour) to the Ni?o3 index for observations (ISCCP for shortwave, CMAP for precipitation) and the GAMIL3 during the AMIP experiment

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