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EJECTOR: 作品数：56被引量：136H指数：7; 导出分析报告; 相关领域：一般工业技术更多>>; 相关作者：马新和姜玮更多>>; 相关机构：电装(中国)投资有限公司公安部物证鉴定中心北京航空航天大学更多>>; 相关期刊：更多>>; 相关基金：国家自然科学基金中国博士后科学基金中国航空科学基金国家教育部博士点基金更多>>

Thermodynamic,Economic,and Environmental Analyses and Multi-Objective Optimization of Dual-Pressure Organic Rankine Cycle System with Dual-Stage Ejector: 《Energy Engineering》2024年第12期3843-3874,共32页Guowei Li Shujuan Bu Xinle Yang Kaijie Liang Zhengri Shao Xiaobei Song Yitian Tang Dejing Zong; supported by the Foundation of Liaoning Provincial Key Laboratory of Energy Storage and Utilization(Grant Nos.CNWK202304 and CNNK202315);the Introduction of TalentResearch Start-Up Funding Projects ofYingkou Institute of Technology(Grant No.YJRC202107).; A novel dual-pressure organic Rankine cycle system(DPORC)with a dual-stage ejector(DE-DPORC)is proposed.The system incorporates a dual-stage ejector that utilizes a small amount of extraction steam from the highpressu...; 关键词：Dual-pressure ORC dual-stage ejector performance analyses multi-objective optimization steam waste heat recovery

Performance Study of a Novel Ejector-Cascade Refrigeration System with Regenerator: 《Journal of Thermal Science》2024年第5期1618-1629,共12页CHI Weikai YANG Qichao CHEN Xiaonan LIU Guangbin ZHAO Yuanyang LI Liansheng; supported by National Natural Science Foundation of China(No.51976095);the Taishan Scholar Program of Shandong(No.tsqn201812073)。; In this paper,a novel NH_(3)/CO_(2)ejector-cascade refrigeration system with regenerator is proposed,which can recycle the waste heat at the outlet of the compressor.After establishing the mathematical model of the sy...; 关键词：cascade refrigeration system EJECTOR REGENERATOR system performance thermodynamic analysis

Study of Flow and Heat Transfer in an Ejector-Driven Swirl Anti-Icing Chamber: 《Fluid Dynamics & Materials Processing》2024年第5期989-1014,共26页Yi Tu Yuan Wu Yu Zeng; Shenyang Key Laboratory of Aircraft Icing and Ice Protection,Grant Number XFX20220303;Education Department of Hunan Province,China,Grant Number 23A0504;National Natural Science Foundation of China,Grant Number 52275108.; The formation of ice on the leading edge of aircraft engines is a serious issue,as it can have catastrophic consequences.The Swirl Anti-Icing(SAI)system,driven by ejection,circulates hot fluid within a 360°annular ch...; 关键词：Swirl anti-icing heat transfer exergy efficiency hot and cold spot aircraft engine

Review of enhancement for ocean thermal energy conversion system: 《Journal of Ocean Engineering and Science》2023年第5期533-545,共13页Safaa Malik Abbas HendDakhelSkhaal Alhassany David Vera Francisco Jurado; Ocean thermal energy conversion(OTEC)is a renewable energy source that uses differences in ocean water temperature between warm surface and cold depth to generate electricity.It is an essential link in the carbon neut...; 关键词：Ocean thermal energy conversion Organic rankine cycle AMMONIA-WATER Liquid-vapor ejector Vapor-vapor ejector

Exploring the potential of artificial intelligence techniques in prediction of the removal efficiency of vortex tube silt ejector: 《International Journal of Sediment Research》2023年第4期615-627,共13页Sanjeev Kumar Chandra Shekhar Prasad Ojha Nand Kumar Tiwari Subodh Ranjan; A vortex tube silt ejector is a curative hydraulic structure used to remove sediment deposits from canals and is recognized as one of the most efficient substitutes for physically removing canal sediment.The spatially...; 关键词：Vortex tube silt ejector Support vector machine Random forest Random tree Multivariate adaptive regression spline

Effect of an Internal Heat Exchanger on the Performances of a Double Evaporator Ejector Refrigeration Cycle: 《Fluid Dynamics & Materials Processing》2023年第5期1115-1128,共14页Rachedi Khadraoui Latra Boumaraf Philippe Haberschill; A theoretical investigation is presented about a double evaporator ejector refrigeration cycle(DEERC).Special attention is paid to take into account the influence of the sub-cooling and superheating effects induced by...; 关键词：Refrigeration cycle double evaporator EJECTOR IHX performance improvement environment-friendlyrefrigerants

Experimental and Numerical Research on Strengthening the Performance of Wave Rotor Equipment with Curved Passages被引量：1: 《Journal of Thermal Science》2023年第1期59-80,共22页ZHAo Yiming LI Haoran HU Dapeng; supported by the National Key Research and Development Program of China(No.2018YFA0704600)。; The wave rotor technology is an energy exchanging approach that achieves efficient energy transfer between gases without using mechanical components.The wave rotor technology has been successfully utilized in gas turb...; 关键词：energy exchange wave rotor EJECTOR curved passage experimental research

A Parametric Study on the Effect of Mixing Chamber for Expansion Work Recovery CO_(2) Ejector: 《Journal of Thermal Science》2022年第6期1914-1927,共14页FENG Xu ZHANG Zhenying WU Yuting TIAN Dingzhu; support of Projects Supported by Natural Science Foundation of Hebei Province(E2020209121);Beijing Municipal Natural Science Foundation(NO.3181001);S&T Program of Hebei(20474501D)。; A numerical study of supercritical CO_(2) two-phase flow in the ejector was carried out by computational fluid dynamics(CFD) methods. Through the comparison of simulation results and available experimental data in the...; 关键词：CO_(2)ejector mixing chamber CFD AR LDR

Theoretical Performance Analysis of an Ejector Enhanced High-Temperature Heat Pump with Dual-Pressure Condensation and Evaporation被引量：1: 《Journal of Thermal Science》2022年第5期1367-1379,共13页BAI Tao LIU Ye YAN Gang YU Jianlin; financially supported by the National Natural Science Foundation of China(NSFC)under grant No.51806160;the China Postdoctoral Science Foundation(CPSF)under grant No.2018M640982。; In this paper,an ejector enhanced high-temperature heat pump with dual-pressure condensation and evaporation is proposed to improve the system performance.Theoretical analyses of the system operation characteristics a...; 关键词：THERMODYNAMICS EXERGY high-temperature heat pump EJECTOR dual-temperature condensation/evaporation

Thermodynamic Investigation of a Solar Energy Cogeneration Plant Using an Organic Rankine Cycle in Supercritical Conditions: 《Fluid Dynamics & Materials Processing》2022年第5期1243-1251,共9页Larbi Afif Nahla Bouaziz; In the present work,a novel Organic Rankine Cycle(ORC)configuration is used for a low-grade heat source cogeneration plant.An investigation is conducted accordingly into the simultaneous production of electricity and ...; 关键词：ORC energy efficiency solar energy EJECTOR

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