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| 1 | CAS FGOALS-f3-L Model Datasets for CMIP6 Historical Atmospheric Model Intercomparison Project Simulation显示文摘The outputs of the Chinese Academy of Sciences(CAS) Flexible Global Ocean–Atmosphere–Land System(FGOALS-f3-L) model for the baseline experiment of the Atmospheric Model Intercomparison Project simulation in the Diagnostic,Evaluation and Characterization of Klima common experiments of phase 6 of the Coupled Model Intercomparison Project(CMIP6) are described in this paper. The CAS FGOALS-f3-L model, experiment settings, and outputs are all given. In total,there are three ensemble experiments over the period 1979–2014, which are performed with different initial states. The model outputs contain a total of 37 variables and include the required three-hourly mean, six-hourly transient, daily and monthly mean datasets. The baseline performances of the model are validated at different time scales. The preliminary evaluation suggests that the CAS FGOALS-f3-L model can capture the basic patterns of atmospheric circulation and precipitation well, including the propagation of the Madden–Julian Oscillation, activities of tropical cyclones, and the characterization of extreme precipitation. These datasets contribute to the benchmark of current model behaviors for the desired continuity of CMIP. | Bian HE Qing BAO Xiaocong WANG Linjiong ZHOU Xiaofei WU Yimin LIU Guoxiong WU Kangjun CHEN Sicheng HE Wenting HU Jiandong LI Jinxiao LI Guokui NIAN Lei WANG Jing YANG Minghua ZHANG Xiaoqi ZHANG | 2019 | Advances in Atmospheric Sciences2019,36,8: | 12 |
| 2 | LICOM Model Datasets for the CMIP6 Ocean Model Intercomparison Project显示文摘The datasets of two Ocean Model Intercomparison Project(OMIP)simulation experiments from the LASG/IAP Climate Ocean Model,version 3(LICOM3),forced by two different sets of atmospheric surface data,are described in this paper.The experiment forced by CORE-II(Co-ordinated Ocean–Ice Reference Experiments,Phase II)data(1948–2009)is called OMIP1,and that forced by JRA55-do(surface dataset for driving ocean–sea-ice models based on Japanese 55-year atmospheric reanalysis)data(1958–2018)is called OMIP2.First,the improvement of LICOM from CMIP5 to CMIP6 and the configurations of the two experiments are described.Second,the basic performances of the two experiments are validated using the climatological-mean and interannual time scales from observation.We find that the mean states,interannual variabilities,and long-term linear trends can be reproduced well by the two experiments.The differences between the two datasets are also discussed.Finally,the usage of these data is described.These datasets are helpful toward understanding the origin system bias of the fully coupled model. | Pengfei LIN Zhipeng YU Hailong LIU Yongqiang YU Yiwen LI Jirong JIANG Wei XUE Kangjun CHEN Qian YANG Bowen ZHAO Jilin WEI Mengrong DING Zhikuo SUN Yaqi WANG Yao MENG Weipeng ZHENG Jinfeng MA | 2020 | Advances in Atmospheric Sciences2020,37,3: | 9 |
| 3 | Characteristics of gas-solid micro fluidized beds for thermochemical reaction analysis显示文摘Fuel conversion and clean energy reaction systems involve a variety of catalytic and non-catalytic gas-solid thermochemical reactions.A good understanding of the correct reaction mechanism and kinetics,as well as the profiles of reaction products,is of great significance to the development,design,and operation of such reaction systems.The micro fluidized bed reaction analysis provides an efficient and reliable method to acquire this essential information with low capital and operating costs,low energy consumption and enhanced safety.This paper provides an overview of the system and its characteristics for the micro fluidized bed reaction analyzer that has been well proven to be a reliable new approach as well as an instrument for characterizing various gas-solid thermochemical reactions. | Zhennan Han Junrong Yue Xi Zeng Jian Yu Fang Wang Shaozeng Sun Hong Yao Guangqian Luo Xuejing Liu Yining Sun Fu Ding Liangliang Fu Lei Shi Kangjun Wang Jiebin Yang Shaonan Wang Xueqing Chen Dingrong Bai Guangwen Xu | 2020 | Carbon Resources Conversion2020,3,1: | 6 |
| 4 | A Study on Spatial Interpolation of Temperature in Anhui Province Based on ANUSPLIN显示文摘To achieve refined temperature grid data with high accuracy and high spatial resolution,hourly temperature grid dataset with spatial resolution of 1 km in Anhui Province from January to December in 2016 was established using the ANUSPLIN thin plate spline algorithm,which meets the needs of climate change research and meteorological disaster risk assessment. And the interpolation error was analyzed. The results show that the interpolated values of hourly temperature by ANUSPLIN are close to the observed values in 2016. The error is generally below 1. 5 ℃,and the root mean square error is 0. 937 6 ℃. On monthly scale,the interpolated values of hourly temperature by ANUSPLIN are also close to the observed values.In October,November,June and May,the interpolation accuracy is the highest,and the proportion of absolute error of hourly temperature lower than 2 ℃ is up to 99%,97. 4%,98. 1% and 97. 4% respectively. In February,March,August and December,the interpolation accuracy is the lowest,and the proportion of absolute error higher than 2 ℃ is 8. 1%,5. 3%,4. 1% and 4. 2% respectively. Due to the effect of complex topography in Anhui,the interpolation accuracy is the lowest in the mountainous areas of southern and western Anhui,and the interpolation error in these regions even exceeds 1. 5 ℃ annually and 1. 8 ℃ monthly. | Wen Huayang Chen Fengjiao Li Jun Qiu Kangjun Wang Gen | 2019 | Meteorological and Environmental Research2019,10,2: | 5 |
| 5 | CAS FGOALS-g3 Model Datasets for the CMIP6 Scenario Model Intercomparison Project(ScenarioMIP)显示文摘This paper describes the datasets from the Scenario Model Intercomparison Project(ScenarioMIP)simulation experiments run with the Chinese Academy of Sciences Flexible Global Ocean–Atmosphere–Land System Model,GridPoint version 3(CAS FGOALS-g3).FGOALS-g3 is driven by eight shared socioeconomic pathways(SSPs)with different sets of future emission,concentration,and land-use scenarios.All Tier 1 and 2 experiments were carried out and were initialized using historical runs.A branch run method was used for the ensemble simulations.Model outputs were three-hourly,six-hourly,daily,and/or monthly mean values for the primary variables of the four component models.An evaluation and analysis of the simulations is also presented.The present results are expected to aid research into future climate change and socio-economic development. | Ye PU Hongbo LIU Ruojing YAN Hao YANG Kun XIA Yiyuan LI Li DONG Lijuan LI He WANG Yan NIE Mirong SONG Jinbo XIE Shuwen ZHAO Kangjun CHEN Bin WANG Jianghao LI and Ling ZUO | 2020 | Advances in Atmospheric Sciences2020,37,10: | 3 |
| 6 | Energy-saving strategy for a transport bed flash calcination process applied to magnesite显示文摘A transport bed flash calcination(TBFC)process applied to magnesite is systematically investigated through process simulation to optimize the energy-saving strategy.The high-temperature calciner flue gas is used to preheat the fed magnesite,while the sensible heat with the caustic calcined magnesia(CCM)product is cooled by air sent to the calciner.Pre-decomposition of magnesite during preheating is considered on basis of the kinetics measured using a micro fluidized bed reaction analyzer that allows the minimized effect of external diffusion on reaction.With staged fuel gas supply the TBFC process allows the equivalence ratios around 1.2 for combustion.The preferred arrangement of stages for magnesite preheating and CCM cooling are respectively 4 and 2,leading to the energy consumption of 4100 kJ/kg-CCM and the energy efficiency of 66.8%,which is almost doubly higher than the 33.9%of the conventional reverberatory furnaces(RF).The pre-decomposition occurs mainly in the 1st-stage preheater,and the maximal conversion is about 13%.Varying the stages of preheating appears more influential on the energy saving than varying the cooling stages,while residence time above 1 s in the preheaters has limited effect. | Ping An Zhennan Han Kangjun Wang Jiguang Cheng Zhongkai Zhao Yohanes Andre Situmorang Jenny Rizkiana Abuliti Abudula Guoqing Guan | 2021 | Carbon Resources Conversion2021,4,1: | 1 |
| 7 | Correlation Analysis of Rice Resistance Against Black-streaked Dwarf Virus Disease(RBSDV) and Small Brown Planthopper (Laodelphax striatellus Fallen)显示文摘To analyze the correlation of rice resistance against black-streaked dwarf virus disease( RBSDV) and small brown planthopper( SBPH; Laodelphax striatellus Fallen),49 rice varieties were conduced field inoculation identification,artificial inoculation identification,antibiosis test and antixenosis test,respectively. There were more varieties with the incidence rate less than 20% in field inoculation. Field inoculation identification was greatly affected by external environment factors,and the incidence rates were significantly lower than that in artificial inoculation identification. In field inoculation and artificial inoculation identification,the incidence rates of indica rice varieties were lower than that of japonica rice varieties. Antibiosis test showed that all japonica rice varieties were susceptible to insect pests,and there were only five indica rice varieties with antibiosis value less than 81%. The antixenosis value of indica rice varieties was significantly lower than that of japonica rice varieties,and the resistance of indica rice varieties against SBPH was higher than that of japonica rice varieties. Correlation analysis of rice resistance against RBSDV and SBPH showed that the incidence rates of varieties in field identification had extremely positive correlation with its antixenosis to SBPH,but was irrelevant to antibiosis of varieties to SBPH. The incidence rates of varieties in artificial inoculation identification had significantly positive correlation with antixenosis and antibiosis of varieties to SBPH. Moreover,antixenosis of varieties had extremely positive correlation with incidence rates in both artificial inoculation identification and field inoculation identification. Therefore,insect-resistant varieties influenced virus transmitting effect of SBPH to a certain extent,and it could reduce the damage of RBSDV by cultivating resistant varieties against SBPH. | Wang Baoxiang Wen Yibin Liu Yan Wang Kangjun Dai Huimin Liu Jinbo Pu Hanchun Xu Dayong | 2016 | Plant Diseases and Pests2016,7,3: | 1 |
| 8 | 大气所全球25 km气候模式CAS FGOALS-f3-H参加CMIP6 HighResMIP数据介绍显示文摘高分辨率模式比较计划(HighResMIP)是CMIP6中新增的模式间比较计划,旨在关注水平分辨率对气候模拟的影响。本文介绍了中国科学院大气物理研究所全球25km FGOALS-f3-H和100km FGOALS-f3-L模式的基本信息,以及参与HighResMIP的试验设计,强迫数据,数据后处理方法等信息。水平分辨率25km的FGOALS-f3-H模式和100km FGOALS-f3-L模式由标准外强迫场驱动,且分别在1950-2014和2015-50时段进行两组协同试验,试验编号分别为'highresSST-present'及'highresSST-future'。模拟和预估数据集包含多种输出频率:1小时平均,3小时平均,6小时瞬时,日平均和月平均等。评估结果表明:水平分辨率的提高能够显著改进模式在热带气旋、日变化和极端降水的模拟性能。相较于全球100km低分辨率的FGOALS-f3-L,全球25km的FGOALS-f3-H能够更好的刻画热带气旋的生命周期和全球降水的日变化主要特征,特别是能够准确再现亚洲夏季风的降水日变化峰值时间。该数据集的发布将大大促进水平分辨率对气候模拟和预估影响的相关研究。 | BAO Qing LIU Yimin WU Guoxiong HE Bian LI Jinxiao WANG Lei WU Xiaofei CHEN Kangjun WANG Xiaocong YANG Jing ZHANG Xiaoqi | 2020 | Atmospheric and Oceanic Science Letters2020,13,6: | 1 |
| 9 | Eddy-resolving Simulation of CAS-LICOM3 for Phase 2 of the Ocean Model Intercomparison Project显示文摘A 61-year(1958–2018)global eddy-resolving dataset for phase 2 of the Ocean Model Intercomparison Project has been produced by the version 3 of Chinese Academy of Science,the State Key Laboratory of Numerical Modeling for Atmospheric Sciences and Geophysical Fluid Dynamics/Institute of Atmospheric Physics(LASG/IAP)Climate system Ocean Model(CAS-LICOM3).The monthly and a part of the surface daily data in this study can be accessed on the Earth System Grid Federation(ESGF)node.Besides the details of the model and experiments,the evolutions and spatial patterns of large-scale and mesoscale features are also presented.The mesoscale features are reproduced well in the high-resolution simulation,as the mesoscale activities can contribute up to 50%of the total SST variability in eddy-rich regions.Also,the large-scale circulations are remarkably improved compared with the low-resolution simulation,such as the climatological annual mean SST(the RMSE is reduced from 0.59°C to 0.47°C,globally)and the evolution of Atlantic Meridional Overturning Circulation.The preliminary evaluation also indicates that there are systematic biases in the salinity,the separation location of the western boundary currents,and the magnitude of eddy kinetic energy.All these biases are worthy of further investigation. | Yiwen LI Hailong LIU Mengrong DING Pengfei LIN Zipeng YU Yongqiang YU Yao MENG Yunlong LI Xiaodong JIAN Jinrong JIANG Kangjun CHEN Qian YANG Yaqi WANG Bowen ZHAO Jilin WEI Jinfeng MA Weipeng ZHENG and Pengfei WANG | 2020 | Advances in Atmospheric Sciences2020,37,10: | 1 |
| 10 | FGOALS-g3 Model Datasets for CMIP6 Flux-Anomaly-Forced Model Intercomparison Project显示文摘The Flux-Anomaly-Forced Model Intercomparison Project(FAFMIP)is an endorsed Model Intercomparison Project in phase 6 of the Coupled Model Intercomparison Project(CMIP6).The goal of FAFMIP is to investigate the spread in the atmosphere–ocean general circulation model projections of ocean climate change forced by increased CO2,including the uncertainties in the simulations of ocean heat uptake,global mean sea level rise due to ocean thermal expansion and dynamic sea level change due to ocean circulation and density changes.The FAFMIP experiments have already been conducted with the Flexible Global Ocean–Atmosphere–Land System Model,gridpoint version 3.0(FGOALS-g3).The model datasets have been submitted to the Earth System Grid Federation(ESGF)node.Here,the details of the experiments,the output variables and some baseline results are presented.Compared with the preliminary results of other models,the evolutions of global mean variables can be reproduced well by FGOALS-g3.The simulations of spatial patterns are also consistent with those of other models in most regions except the North Atlantic and the Southern Ocean,indicating large uncertainties in the regional sea level projections of these two regions. | Yaqi WANG Zipeng YU Pengfei LIN Hailong LIU Jiangbo JIN Lijuan LI Yanli TANG Li DONG Kangjun CHEN Yiwen LI Qian YANG Mengrong DING Yao MENG Bowen ZHAO Jilin WEI Jinfeng MA and Zhikuo SUN | 2020 | Advances in Atmospheric Sciences2020,37,10: | 1 |
| 11 | CAS-LSM Datasets for the CMIP6 Land Surface Snow and Soil Moisture Model Intercomparison Project显示文摘The datasets of the five Land-offline Model Intercomparison Project(LMIP)experiments using the Chinese Academy of Sciences Land Surface Model(CAS-LSM)of CAS Flexible Global-Ocean-Atmosphere-Land System Model Grid-point version 3(CAS FGOALS-g3)are presented in this study.These experiments were forced by five global meteorological forcing datasets,which contributed to the framework of the Land Surface Snow and Soil Moisture Model Intercomparison Project(LS3MIP)of CMIP6.These datasets have been released on the Earth System Grid Federation node.In this paper,the basic descriptions of the CAS-LSM and the five LMIP experiments are shown.The performance of the soil moisture,snow,and land-atmosphere energy fluxes was preliminarily validated using satellite-based observations.Results show that their mean states,spatial patterns,and seasonal variations can be reproduced well by the five LMIP simulations.It suggests that these datasets can be used to investigate the evolutionary mechanisms of the global water and energy cycles during the past century. | Binghao JIA Longhuan WANG Yan WANG Ruichao LI Xin LUO Jinbo XIE Zhenghui XIE Si CHEN Peihua QIN Lijuan LI Kangjun CHEN | 2021 | Advances in Atmospheric Sciences2021,38,5: | 1 |
| 12 | Effect of copper nanoparticles dispersion on catalytic performance ofCu/Si O2catalyst for hydrogenation of dimethyl oxalate to ethylene glycol显示文摘 | Zhang Yajing Zheng Na Wang Kangjun | 2013 | Journal of Nanomaterials2013,,3: | 1 |
| 13 | Crystal spatial light demodulator and itsapplication 显示文摘 | Wang Kangjun | 2009 | Laser & Optoelectronics Progress2009,6,6: | 1 |
| 14 | CAS FGOALS-f3-L参加CMIP6 DECK试验数据介绍显示文摘本文介绍了CAS FGOALS-f3-L参加CMIP6 DECK耦合试验数据。主要包括piControl,abrupt-4×CO2和1pctC02的试验设计,模式设置以及初步结果评估。piControl提供了561年的模拟结果,abrupt-4×CO2和1pctCO2分别提供了三组集合成员,每个成员包括160年的积分。初步评估结果表明,piControl试验中,耦合模式可以保证长期稳定积分。在气候态降水模拟上,piControl试验可以合理的再现全球海表温度和降水的基本分布型,相比上一代耦合模式,在ITCZ地区的降水有所改进。另一方面耦合模式的气候敏感度约为3.0℃,相比上一代的耦合模式更为合理。 | HE Bian YU Yongqiang BAO Qing LIN Pengfei LIU Hailong LI Jinxiao WANG Lei LIU Yimin WU Guoxiong CHEN Kangjun GUO Yuyang ZHAO Shuwen ZHANG Xiaoqi SONG Mirong XIE Jinbo | 2020 | Atmospheric and Oceanic Science Letters2020,13,6: | 0 |
| 15 | Distribution of Na+and Mechanical Properties of Hardened Body of Alkali-activated Cementitious Materials显示文摘To explore the distribution of and the mechanical properties(compressive strength)of the hardened body of alkali slag-fly ash cementitious materials,this study was conducted by using the XRD,FTIR,SEM/EDS,and other test methods in three conditions:airtight drying(AD),airtight immersion(AI),and airtight soaking(AS).The 1D distribution law of free of hardened body under standard curing conditions was explored.The experimental results show that under standard curing conditions,the 1D distribution of within 0d-3 d shows a∨-shaped distribution,within 3-7 d show a∧-shaped distribution,and within 7-28 d tends to be balanced.The test results of leaching rate show that the free was the most stable under AD conditions and the hardened body bound the most by XRD,FTIR and SEM/EDS.And the compressive strength of the hardened body was the highest.The compressive strength of 28th reached 95.9 MPa.The definite distribution of provides an important reference for the strength development and durability evaluation of the hardened body of alkaliexcited cementitious materials. | 卞立波 TAO Zhi 王秀芳 WANG Shaohui YE Kangjun HU Xingbo | 2023 | Journal of Wuhan University of Technology(Materials Science)2023,38,4: | 0 |
| 16 | Study of M-estimator Variational Retrieval Using Simulated Feng Yun-3A Data显示文摘This paper adopts satellite channel brightness temperature simulation to study M-estimator variational retrieval. This approach combines both the advantages of classical variational inversion and robust M-estimators. Classical variational inversion depends on prior quality control to eliminate outliers,and its errors follow a Gaussian distribution. We coupled the M-estimators to the framework of classical variational inversion to obtain a M-estimator variational inversion. The cost function contains the M-estimator to guarantee the robustness to outliers and improve the retrieval results. The experimental evaluation adopts Feng Yun-3A( FY-3A) simulated data to add to the Gaussian and Non-Gaussian error. The variational inversion is used to obtain the inversion brightness temperature,and temperature and humidity data are used for validation. The preliminary results demonstrate the potential of M-estimator variational retrieval. | Wang Gen Wen Huayang Qiu Kangjun Xie Wei | 2016 | Meteorological and Environmental Research2016,7,3: | 0 |
| 17 | Datasets for the CMIP6 Scenario Model Intercomparison Project (ScenarioMIP) Simulations with the Coupled Model CAS FGOALS-f3-L显示文摘The datasets for the tier-1 Scenario Model Intercomparison Project(ScenarioMIP)experiments from the Chinese Academy of Sciences(CAS)Flexible Global Ocean-Atmosphere-Land System model,finite-volume version 3(CAS FGOALS-f3-L)are described in this study.ScenarioMIP is one of the core MIP experiments in phase 6 of the Coupled Model Intercomparison Project(CMIP6).Considering future CO2,CH4,N2O and other gases’concentrations,as well as land use,the design of ScenarioMIP involves eight pathways,including two tiers(tier-1 and tier-2)of priority.Tier-1 includes four combined Shared Socioeconomic Pathways(SSPs)with radiative forcing,i.e.,SSP1-2.6,SSP2-4.5,SSP3-7.0 and SSP5-8.5,in which the globally averaged radiative forcing at the top of the atmosphere around the year 2100 is approximately 2.6,4.5,7.0 and 8.5 W m−2,respectively.This study provides an introduction to the ScenarioMIP datasets of this model,such as their storage location,sizes,variables,etc.Preliminary analysis indicates that surface air temperatures will increase by about 1.89℃,3.07℃,4.06℃ and 5.17℃ by around 2100 under these four scenarios,respectively.Meanwhile,some other key climate variables,such as sea-ice extension,precipitation,heat content,and sea level rise,also show significant long-term trends associated with the radiative forcing increases.These datasets will help us understand how the climate will change under different anthropogenic and radiative forcings. | Shuwen ZHAO Yongqiang YU Pengfei LIN Hailong LIU Bian HE Qing BAO Yuyang GUO Lijuan HUA Kangjun CHEN Xiaowei WANG | 2021 | Advances in Atmospheric Sciences2021,38,2: | 0 |
| 18 | Erratum to:LICOM Model Datasets for the CMIP6 OceanModel Intercomparison ProjectLICOM Model Datasets for the CMIP6 OceanModel Intercomparison Project显示文摘 | Pengfei LIN Zipeng YU Hailong LIU Yongqiang YU Yiwen LI Jinrong JIANG Wei XUE Kangjun CHEN Qian YANG Bowen ZHAO Jilin WEI Mengrong DING Zhikuo SUN Yaqi WANG Yao MENG Weipeng ZHENG Jinfeng MA | 2020 | Advances in Atmospheric Sciences2020,37,6: | 0 |
| 19 | Robust immersion and invariance adaptive coordinated control for a class of biaxial gantry systems显示文摘This paper proposes a robust Immersion and Invariance(I&I)adaptive coordinated controller for a class of uncertain linear-motor-driven biaxial gantry system subject to external disturbances for high-accuracy contour tracking.Firstly,the dynamic model of the gantry system is transformed into task coordinate frame,through which the contour tracking can be regarded as a regulation problem.Based on the transformed system dynamics,an I&I-based adaptation law with smooth projection is proposed to estimate the unknown parameters.Different from traditional adaptive control,the proposed robust I&I adaptive control introduces a new term called tuning function in adaptation law to shape the dynamic behaviour of the estimation vector.Then the stability of the closed-loop system is proved by Lyapunov theory.Finally,comparative experiments are executed on an industrial biaxial gantry system with two different cases to verify the effectiveness of the proposed control law. | Kangjun Wang Xiangbin Liu Hongye Su | 2022 | Journal of Control and Decision2022,9,3: | 0 |
| 20 | CAS FGOALS-f3-L Model Datasets for CMIP6 DCPP Experiment显示文摘The outputs of the Chinese Academy of Sciences(CAS)Flexible Global Ocean-Atmosphere-Land System(FGOALSf3-L)model for the decadal climate prediction project(DCPP)of the Coupled Model Intercomparison Project Phase 6(CMIP6)are described in this paper.The FGOALS-f3-L was initialized through the upgraded,weakly coupled data assimilation scheme,referred to as EnOI-IAU,which assimilates observational anomalies of sea surface temperature(SST)and upper-level(0–1000-m)ocean temperature and salinity profiles into the coupled model.Then,nine ensemble members of 10-year hindcast/forecast experiments were conducted for each initial year over the period of 1960–2021,based on initial conditions produced by three initialization experiments.The hindcast and forecast experiments follow the experiment designs of the Component-A and Component-B of the DCPP,respectively.The decadal prediction output datasets contain a total of 44 monthly mean atmospheric and oceanic variables.The preliminary evaluation indicates that the hindcast experiments show significant predictive skill for the interannual variations of SST in the north Pacific and multi-year variations of SST in the subtropical Pacific and the southern Indian Ocean. | Shuai HU Bo WU Yiming WANG Tianjun ZHOU Yongqiang YU Bian HE Pengfei LIN Qing BAO Hailong LIU Kangjun CHEN Shuwen ZHAO | 2023 | Advances in Atmospheric Sciences2023,40,10: | 0 |