SUPERHEAT

作品数：41被引量：114H指数：6
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相关领域：一般工业技术金属学及工艺更多>>
相关作者：刘源李言祥周楠郑开宏王顺成更多>>
相关机构：清华大学广东省工业技术研究院(广州有色金属研究院)教育部更多>>
相关期刊：《IEEE/CAA Journal of Automatica Sinica》《Journal of Iron and Steel Research International》《Journal of Materials Science & Technology》《Science China(Technological Sciences)》更多>>
相关基金：国家自然科学基金国家重点基础研究发展计划国家高技术研究发展计划上海市自然科学基金更多>>
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Numerical simulation on solidification behavior and structure of 38CrMoAl large round bloom using CAFE model被引量：1
《Journal of Iron and Steel Research International》2023年第6期1222-1233,共12页Rui-song Tan Wei Liu Bo Song Shu-feng Yang Yong-feng Chen Xiao-tan Zuo Yan Huang 
A coupled cellular automaton-finite element model was developed to simulate the solidification behavior and structure of 38CrMoAl large round bloom,in which mold electromagnetic stirring+final electromagnetic stirring...
关键词：38CrMoAl large round bloom CAFE model Solidification structure SUPERHEAT Casting speed Secondary cooling water flow 
Melting and floating processes of inorganic materials in molten steel:Visualization physical simulation and mathematical modelling
《China Foundry》2023年第2期89-98,共10页Jin-hu Lai Sheng Yu Yang-jian Xu Dan-qing Jiang San-san Shuai Jiang Wang Zhong-ming Ren 
supported by Shanghai Post-doctoral Excellence Program of China(No.2021166);Shanghai Rising-Star Program(Nos.20QA1403800 and 21QC1401500);Shanghai Science and Technology Committee(No.21511103600).
It has been demonstrated that heat absorption method by using the inorganic material rod to cool the molten steel can significantly reduce the macrosegregation level of the large steel ingot.However,owing to the opaci...
关键词：water and paraffin wax heat absorption method physical simulation SUPERHEAT large steel ingot 
Energy-Saving Optimization Study on 700℃ Double Reheat Advanced Ultra-Supercritical Coal-Fired Power Generation System
《Journal of Thermal Science》2023年第1期30-43,共14页WANG Jing DUAN Liqiang YANG Jinfu YANG Ming JING Yutian TIAN Liguo 
financially supported by National key research and development program of China(No.2017YFB0602101,2018YFB0604404)。
700°C double reheat advanced ultra-supercritical power generation technology is one of the most important development directions for the efficient and clean utilization of coal.To solve the great exergy loss problem ...
关键词：700℃ advanced ultra-supercritical(A-USC) double reheat cycle extraction steam superheat degree unit consumption method system optimization 
Development and application of a multi-graphite electrode DC plasma tundish heating被引量：3
《Journal of Iron and Steel Research International》2022年第11期1800-1806,共7页Yong Wang Cun Wang Meng-jing Zhao Jing-xin Song Shu-feng Yang Jing-she Li 
supported by the National Natural Science Foundation of China(Grant No.52074030).
The world’s first three-graphite electrode direct current(DC)plasma heating system(2500 kW)was successfully put into production on the 50-t tundish of a two-strand slab caster.The single metallic torch plasma tundish...
关键词：Plasma tundish heating SUPERHEAT Center segregation Graphite electrode 
Visualization study on atomization characteristics and heat transfer performance of R1336mzz flash spray cooling被引量：1
《Science China(Technological Sciences)》2021年第10期2099-2109,共11页ZHANG ZhiWei HU DingHua LI Qiang LIU Chao ZHOU Fan 
supported by the National MCF Energy R&D Program(Grant No.2018YFE0312300);the National Natural Science Foundation of China(Grant No.51706102).
Visualization experiments are carried out to investigate the atomization characteristics of R1336mzz flash spray cooling.The influences of superheat,spray distance,and nozzle orifice diameter on spray cooling performa...
关键词：flash spray cooling SUPERHEAT spray distance nozzle diameter R1336mzz critical heat flux 
nfluences of superheat and cooling intensity on macrostructure and macrosegregation of duplex stainless steel studied by thermal simulation被引量：11
《Journal of Iron and Steel Research International》2021年第9期1125-1132,共8页Hong-gang Zhong Xiang-ru Chen Yan-jie Liu Zhi-qiang Wei Hai-feng Yu Qi-jie Zhai 
National Key Research and Development Program of China(No.2017YFB0701802);NSFC(Nos.51504148 and U1760204).
The influences of superheat and cooling intensity on macrostructure and macrosegregation of one new kind duplex stainless steel(DSS)were studied.Thermal simulation equipment was applied to prepare samples,which could ...
关键词：Continuous casting SOLIDIFICATION Thermal simulation Duplex stainless steel MACROSEGREGATION 
Constrained voting extreme learning machine and its application被引量：5
《Journal of Systems Engineering and Electronics》2021年第1期209-219,共11页MIN Mengcan CHEN Xiaofang XIE Yongfang 
supported by the National Natural Science Foundation of China(61773405;61751312);the Major Scientific and Technological Innovation Projects of Shandong Province(2019JZZY020123)。
Extreme learning machine(ELM)has been proved to be an effective pattern classification and regression learning mechanism by researchers.However,its good performance is based on a large number of hidden layer nodes.Wit...
关键词：extreme learning machine(ELM) majority voting ensemble method sample based learning superheat degree(SD) 
Exergy Analysis and Thermal Optimization of a Double-Turbine Regeneration System in a Ultra-Supercritical Double-Reheat Unit被引量：3
《Fluid Dynamics & Materials Processing》2021年第1期71-80,共10页Shidan Chi Tao Luan Yan Liang Xundong Hu Yan Gao 
the Shandong Electric Power Engineering Consulting Institute science and technology project(Grant No.37-K2014-33).
Improving the primary steam parameters is one of the most direct ways to improve the cycle efficiency of a powergeneration system. In the present study, the typical problem connected to the excessively high superheat ...
关键词：Ultra-supercritical unit exergy loss thermal performance regenerative steam turbine superheat degree 
Spray Characteristics with High-Speed Tomographic Particle Image Velocimetry Under Non-Flash and Flash Boiling Conditions
《Journal of Shanghai Jiaotong university(Science)》2019年第5期591-596,共6页XU Hongchang LIU Shuangzhai PAN Haoxing 
the National Natural Science Foundation of China(No.51376119)
Compared with port fuel injection engines, direct injection(DI) gasoline engine is becoming the mainstream of gasoline engines because of its higher fuel economy and excellent transient response. It has been proven th...
关键词：tomographic particle image velocimetry(PIV) velocity field non-flash boiling spray flash boiling spray degree of superheat(Do S) 
Energy Efficient Predictive Control for Vapor Compression Refrigeration Cycle Systems被引量：3
《IEEE/CAA Journal of Automatica Sinica》2018年第5期953-960,共8页Xiaohong Yin Shaoyuan Li 
supported by the National Natural Science Foundation of China(61233004,61221003,61374109,61473184,61703223,61703238);the National Basic Research Program of China(973 Program)(2013CB035500);Shandong Provincial Natural Science Foundation of China(ZR2017BF014,ZR2017MF017);the National Research Foundation of Singapore(NRF-2011,NRF-CRP001-090)
Abstract--Vapor compression refrigeration cycle （VCC） system is a high dimensional coupling thermodynamic system for which the controller design is a great challenge. In this paper, a model predictive control based ...
关键词：Cooling load model predictive control(MPC) SUPERHEAT vapor compression refrigeration cycle(VCC) 
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