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“Partial pressures” of humid air in wide pressure and temperature ranges
Zidong WANG, Hanping CHEN, Shilie WENG
《能源前沿(英文)》 2013年 第7卷 第4期 页码 511-517 doi: 10.1007/s11708-013-0281-7
关键词: partial pressure Dalton’s partial pressure law humid air saturated unsaturated
《能源前沿(英文)》 2022年 第16卷 第6期 页码 1000-1016 doi: 10.1007/s11708-021-0746-z
关键词: inlet air temperature inlet guide vane (IGV) opening part-load equilibrium running line gas turbine (GT) efficiency surge margin (SM)
《能源前沿(英文)》 2022年 第16卷 第2期 页码 263-276 doi: 10.1007/s11708-021-0791-7
关键词: ammonia mixed with syngas laminar flame speed kinetic model sensitivity analysis pathway analysis
于梅春,张登春
《中国工程科学》 2006年 第8卷 第7期 页码 83-88
分别采用模糊控制方法与常规PID控制方法,对空调客车内温度控制系统进行了仿真研究。仿真结果表明,PID控制能消除稳态误差,但超调大,过渡时间长,在工况变化较小的情况下,能满足一定的控温要求;对于对象延迟、工况变化较大的场合,模糊控制能实时跟踪空调工况变化,较快地达到控温目标值,节能率高,综合控制效果比PID要好。
Effect of extrusion temperature on the physical properties of high-silicon aluminum alloy
YANG Fuliang, GAN Weiping, CHEN Zhaoke
《机械工程前沿(英文)》 2007年 第2卷 第1期 页码 120-124 doi: 10.1007/s11465-007-0021-y
关键词: coefficient hermeticity temperature relationship air-atomization
An indirect evaporative chiller
Xiaoyun XIE, Yi JIANG,
《能源前沿(英文)》 2010年 第4卷 第1期 页码 66-76 doi: 10.1007/s11708-010-0021-1
关键词: indirect evaporative chiller dry air dew point temperature
Xiaoguang LI, Lingyan ZENG, Hongye LIU, Yao LI, Yifu LI, Yunlong ZHAO, Bo JIAO, Minhang SONG, Shaofeng ZHANG, Zhichao CHEN, Zhengqi LI
《能源前沿(英文)》 2021年 第15卷 第1期 页码 132-142 doi: 10.1007/s11708-020-0803-z
关键词: supercritical down-fired boiler industrial-scale experiment tertiary air declination angle coal combustion steam temperature
Field measurements on microclimate in residential community in Guangzhou, China
Zhuolun CHEN, Lihua ZHAO, Qinglin MENG, Changshan WANG, Yongchao ZHAI, Fei WANG,
《结构与土木工程前沿(英文)》 2009年 第3卷 第4期 页码 462-468 doi: 10.1007/s11709-009-0066-6
关键词: microclimate outdoor thermal environment air temperature black globe temperature wind speed
Yang WANG, Baoming LI
《农业科学与工程前沿(英文)》 2020年 第7卷 第4期 页码 478-489 doi: 10.15302/J-FASE-2019289
The degree-day method is widely used to determine energy consumption but cannot be directly applied to poultry buildings without improvements in its accuracy. This study was designed to optimize the degree-day calculation and proposes a solar-air degree-day method, which can be used to calculate the cooling and heating degree-days and the annual cooling and heating loads under different climate conditions for poultry buildings. In this paper, the solar-air degree-day method was proposed, which considers the effects of solar radiation with different wall orientations and surface colors. Five Chinese cities, Harbin, Beijing, Chongqing, Kunming and Guangzhou, were selected to represent different climate zones to determine the solar-air degree-days. The heating and cooling energy requirements for different climates were compared by DeST (Designer’s Simulation Toolkit) simulation and the solar-air degree-day method. Approaches to decrease energy consumption were developed. The results showed that the maximum relative error was less than 10%, and the new method was not significantly different from the DeST simulation ( >0.05). The accuracy of calculating energy requirements was improved by the solar-air degree-day method in the different climate zones. Orientation and surface color effects on energy consumption need to be considered, and external walls of different orientations should have different surface colors.
关键词: base temperature energy consumption solar radiation orientation surface color
Zhengqi LI, Chunlong LIU, Xiang ZHANG, Lingyan ZENG, Zhichao CHEN
《能源前沿(英文)》 2012年 第6卷 第3期 页码 296-303 doi: 10.1007/s11708-012-0191-0
关键词: numerical simulation tiny-oil ignition burner pulverized coal temperature field
吴爱国,杜春燕,宋晓强
《中国工程科学》 2004年 第6卷 第11期 页码 84-87
在中央空调温度控制系统中设计应用了一种参数自寻优模糊控制器。针对中央空调温度控制系统被控对象非线性、大滞后和时变等特点,该模糊控制器在规则可调整模糊控制器基础上引入了加权因子α和比例因子Ku的在线调整优化算法。运行结果表明,这种算法增强了系统的鲁棒性,在不同工作条件下,系统保持了良好的控制品质。
崔慧
《中国工程科学》 2006年 第8卷 第1期 页码 51-53
从理论上分析了在大气温度变化的影响下埋地热油管道的运行参数以及周围土壤环境均随季节变化而呈现准周期变化规律,在分析大量实际运行数据的基础上,进一步验证了该规律的合理性,建议在有关管道的节能降耗、优化运行以及经济清蜡等问题的研究中,应该考虑运行参数的滞后影响。
Intercontinental transport of air pollution
Lin ZHANG,
《环境科学与工程前沿(英文)》 2010年 第4卷 第1期 页码 20-29 doi: 10.1007/s11783-010-0014-7
Health impacts of air pollution in China
《环境科学与工程前沿(英文)》 2021年 第15卷 第4期 doi: 10.1007/s11783-020-1367-1
•Impacts of air pollution on various body systems health in China were highlighted.
标题 作者 时间 类型 操作
“Partial pressures” of humid air in wide pressure and temperature ranges
Zidong WANG, Hanping CHEN, Shilie WENG
期刊论文
Improvement of part-load performance of gas turbine by adjusting compressor inlet air temperature and
期刊论文
Experimental and kinetic study on laminar flame speeds of ammonia/syngas/air at a high temperature and
期刊论文
Effect of extrusion temperature on the physical properties of high-silicon aluminum alloy
YANG Fuliang, GAN Weiping, CHEN Zhaoke
期刊论文
Industrial-scale investigations on effects of tertiary-air declination angle on combustion and steamtemperature characteristics in a 350-MW supercritical down-fired boiler
Xiaoguang LI, Lingyan ZENG, Hongye LIU, Yao LI, Yifu LI, Yunlong ZHAO, Bo JIAO, Minhang SONG, Shaofeng ZHANG, Zhichao CHEN, Zhengqi LI
期刊论文
Field measurements on microclimate in residential community in Guangzhou, China
Zhuolun CHEN, Lihua ZHAO, Qinglin MENG, Changshan WANG, Yongchao ZHAI, Fei WANG,
期刊论文
An optimized solar-air degree-day method to evaluate energy demand for poultry buildings in different
Yang WANG, Baoming LI
期刊论文
simulation of bituminous coal combustion in a full-scale tiny-oil ignition burner: influence of excess air
Zhengqi LI, Chunlong LIU, Xiang ZHANG, Lingyan ZENG, Zhichao CHEN
期刊论文