ENTHALPY

作品数:206被引量:254H指数:7
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相关领域:理学更多>>
相关作者:贾斗南秋穗正苏光辉张玉辉刘海波更多>>
相关机构:济南智焓节能环保科技有限公司西安交通大学国家建筑材料测试中心东南大学更多>>
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The Story of High Entropy Alloys: From the Immiscible to the Miscible States in Alloys—The Entropy versus the Enthalpy Alloys
《Journal of Modern Physics》2025年第1期1-5,共5页Swe-Kai Chen 
The role of entropy and enthalpy plays an essential key for the formation of an alloy. This paper illustrates how an alloy is to form and what and why the properties of the alloy are going to have by the entropy and e...
关键词:EE-Plane Pseudo-Unitary Lattice (PUL) High Entropy Alloy Four Effects Entropy Alloys Enthalpy Alloys Solubility Solid Solution 
Design and optimization of steam power systems in industrial parks based on the distributed steam turbine system
《Chinese Journal of Chemical Engineering》2025年第1期259-272,共14页Lingwei Zhang Ziyuan Cui Yufei Wang 
Financial support from the National Natural Science Foundation of China under Grant(22393954 and 22078358)is gratefully acknowledged.
Steam power systems(SPSs)in industrial parks are the typical utility systems for heat and electricity supply.In SPSs,electricity is generated by steam turbines,and steam is generally produced and supplied at multiple ...
关键词:Industrial parks Steam power systems Distributed steam turbine system Mixed-integer nonlinear programming OPTIMIZATION ENTHALPY 
Research progress on aero-optical effects of hypersonic optical window with film cooling
《Light(Science & Applications)》2024年第12期2962-2982,共21页Shihe Yi Haolin Ding Suyiming Luo Xiaobin Sun Zihao Xia 
support of the National Natural Science Foundation of China(no.12102463);the Science and Technology Innovation Program of Hunan Province(no.2024RC3118);National Defense Basic Scientific Research Program of China(no.2022-JCJQJJ-1123);Scientific Research Program of NUDT(no.ZK21-19);support of the National Natural Science Foundation of China(no.92271203).
In recent years,the demand for optical imaging and detection in hypersonic aircraft has been on the rise.The hightemperature and high-pressure compressed flow field near airborne optoelectronic devices creates signifi...
关键词:FIELD FILM ENTHALPY 
Solar-driven salt-free deposition evaporation for simultaneous desalination and electricity generation based on tip-effect and siphon-effect
《Journal of Energy Chemistry》2024年第11期364-373,共10页Wan Xue Zongbin Zhao Guanyu Zhao Honghui Bi Huijun Zhu Xuzhen Wang Jieshan Qiu 
the financial support from the National Natural Science Foundation of China (Grant No. 52172038, 22179017);National Key Research and Development Program of China (Nos. 2022YFB4101600, 2022YFB4101601)。
Solar-driven desalination is a promising way to alleviate the freshwater shortage,while is facing challenges posed by low evaporation rates and severe salt accumulation.Herein,a high-performance twodimensional(2D) sol...
关键词:Co_(3)O_(4)nanoneedle arrays Solar water evaporation Evaporation enthalpy Salt free Siphon effect Power generation 
Ablation Processes for HfC-Coated 2.5D Needle-Punched Composites Used for Aerospace Engines Under Hypersonic Flight Conditions
《Transactions of Nanjing University of Aeronautics and Astronautics》2024年第5期645-655,共11页ZHANG Ziyi SHI Zhenyu NI Jing WANG Jilai ZHANG Chengpeng 
financially supported by the National Key R&D Program of China(No.2022YFB3-401900);the National Natural Science Foundation of China(No.U21A20134);the Shandong Provincial Natural Science Foundation(Excellent Young Fund,No.ZR2022YQ48).
The working environment of aerospace engines is extremely harsh with temperature exceeding 1700℃and accompanied by thermal coupling effects.In this condition,the materials employed in hypersonic aircraft undergo abla...
关键词:2.5D needle-punched C/SiC composites ablation mechanism arc-heated wind tunnel experiment high enthalpy flow 
Structural rejuvenation of a well-aged metallic glass
《Fundamental Research》2024年第5期1266-1271,共6页Yang Gao Cheng Yang Gan Ding Lan-Hong Dai Min-Qiang Jiang 
supported by the General Project(11972345);National Distinguished Youth Science Fund Project(12125206);Major Project(11790292)of National Natural Science Foundation of China(NSFC).
Rejuvenation of glassy structures in general is characterized by the exothermic enthalpy prior to the glass transition.In the present work,we find that this situation is not applicable to a heavily-aged Zr-based metal...
关键词:Metallic glasses Structural rejuvenation Calorimetric enthalpy Boson peak Steady-state flow 
Controllable large-scale processing of temperature regulating sheath-core fibers with high-enthalpy for thermal management
《Nano Materials Science》2024年第3期337-344,共8页Ziye Chen Zexu Hu Shining Chen Senlong Yu Liping Zhu Hengxue Xiang Meifang Zhu 
financially supported by the National Natural Science Foundation of China (52073047);the Science and Technology Commission of Shanghai Municipality (20JC1414900);the Program of Shanghai Technology Research Leader (20XD1433700);the INTERNATIONAL COOPERATION Fund of the Science and Technology Commission of Shanghai Municipality (20520740800)。
Temperature regulating fibers(TRF_(s)) with high enthalpy and high form stability are the key factors for thermal management. However, the enthalpies of most TRFsare not high, and the preparation methods are still at ...
关键词:Thermal management Hybrid fibers Polyamides Bicomponent melt spinning Temperature regulating fibers 
How to achieve energy efficiency in buildings without compromising indoor air quality:A case study on enthalpy exchangers
《Science China(Technological Sciences)》2024年第9期2648-2658,共11页LI Hao ZHANG Tao LIU XiaoHua 
supported by the National Key Research and Development Program of China(Grant Nos.2023YFC3807001 and 2023YFC3807101);the National Natural Science Foundation of China(Grant Nos.52394223 and 52278114);Tsinghua University-Architectural Design and Research Institute Joint Research Center for Synergy and Wisdom Creation of Architecture。
As a representative heat recovery device,the fixed-plate enthalpy exchanger possesses the advantages of high recovery effectiveness,low pressure drop,and small space occupied.Still,indoor contaminants may transfer to ...
关键词:building energy efficiency enthalpy recovery heat recovery effectiveness CROSS-CONTAMINATION 
Simulation and Optimization of Energy Efficiency and Total Enthalpy Analysis of Sand Based Packed Bed Solar Thermal Energy Storage
《Frontiers in Heat and Mass Transfer》2024年第4期1043-1070,共28页Matiewos Mekonen Abera Venkata Ramayya Ancha Balewgize Amare L.Syam Sundar Kotturu V.V.Chandra Mouli Sambasivam Sangaraju 
This study is focused on the simulation and optimization of packed-bed solar thermal energy storage by using sand as a storage material and hot-water is used as a heat transfer fluid and storage as well.The analysis h...
关键词:OPTIMIZATION solar thermal energy storage Taguchimethod COMSOLmultiphysics packed bed thermal storage charging time 
Co-Harvest Phase-Change Enthalpy and Isomerization Energy for High-Energy Heat Output by Controlling Crystallization of Alkyl-Grafted Azobenzene Molecules被引量:1
《Energy & Environmental Materials》2024年第3期415-424,共10页Jian Gao Yiyu Feng Wenyu Fang Hui Wang Jing Ge Xiaoyu Yang Huitao Yu Mengmeng Qin Wei Feng 
financially supported by National Key R&D Program of China(No.2022YFB3805702);the State Key Program of National Natural Science Foundation of China(No.52130303)
Photoisomerization-induced phase change are important for co-harvesting the latent heat and isomerization energy of azobenzene molecules.Chemically optimizing heat output and energy delivery at alternating temperature...
关键词:crystallizability distributed energy utilization system energy density exothermic modes ISOMERIZATION 
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