کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
5788950 1414282 2016 7 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Reducing the climate shift in a new coupled model
ترجمه فارسی عنوان
کاهش تغییرات آب و هوایی در یک مدل جدید همراه
موضوعات مرتبط
مهندسی و علوم پایه شیمی شیمی (عمومی)
چکیده انگلیسی
Climate drift refers to spurious long-term changes that may be inherent in coupled models when external forcing factors are fixed. Understanding the sources of this drift and tuning the drift are crucial for obtaining reasonable simulations from coupled models. To prepare for the upcoming Coupled Model Intercomparison Project Phase 6, a new coupled model has been constructed based on the Community Earth System Model and the Grid-point Atmospheric Model of IAP LASG version 2. However, the surface temperature predicted by the new model is too underestimated, and this underestimation is caused by a type of climate drift, i.e., “initial shock.” This study analyzes the source of the cold surface temperature from the perspective of energy balance and attempts to reduce the surface temperature drift by tuning the relative humidity threshold for low cloud.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Science Bulletin - Volume 61, Issue 6, March 2016, Pages 488-494
نویسندگان
, , , ,