北京理工大学机械与车辆学院是国内知名的机械类专业学院,综合实力处于国内同类高校前列,部分研究方向达到国际先进水平,建院以来为我国国民经济和国防工业培养了大批杰出人才。学院下设车辆工程系、热能与动力工程系、制造工程系、交通工程系、机电科学基础部、工程训练中心、学科基础实验中心、学院办公室等单位。学院现... [详细]
作者:
Ningjian Peng1,2;Enhua Wang1;
出处: Case Studies in Thermal Engineering 2024 Vol.53 P103824
关键词: Impulse turbine;Partial admission;Supersonic convergent-divergent nozzle;Two-stage counter-rotating;Mean-line method;CFD simulation
摘要: Partial-admission impulse turbine is suitable for small-scale power cycles with a high expansion pressure ratio (EPR) and a low mass flow rate. Howeve ...
作者:
M.A. Moradkhani1;Runmiao GAO2;S.H. Hosseini1;
出处: Applied Thermal Engineering 2024 Vol.239 P122090
摘要: This study aimed to make a progress in the modeling of frost layer characteristics during natural convection on vertical and inverted cold surfaces, b ...
作者:
Meng-Jie Li1;Ming-Jia Li2;
出处: Energy 2024 Vol.288 P129628
摘要: The paper aims to study the impact of Thermal Energy Storage (TES) technology on the dynamic characteristics of Concentrated Solar Power (CSP). An int ...
作者: Shufan Li1,2;Fang Li1,2;Rong Zhang1,2;Lingbing Gong1,2;Chengxuan Tao1,2,3;Lifang Wang1,2; (1Key Laboratory of Power Electronics and Electric Drives, Institute of Electrical Engineering, Chinese Academy of Sciences, Beijing, China 2University of Chinese Academy of Sciences, Beijing, China 3School of Mechanical Engineering, Beijing Institute of Technology, Beijing, China)
出处: IEEE Transactions on Power Electronics 2024 Vol.39 No.1 P1773-1787
关键词: Rectifiers;Impedance;Voltage;Couplings;Capacitors;Load modeling;Batteries
摘要: To improve the power transfer efficiency (PTE) of the inductive power transfer (IPT) system based on LCC -S compensation network, a detuning design me ...
作者:
Zhijian Liu1;Zhe Han1;Lina Hu1;Chenxing Hu2;
出处: Building and Environment 2024 Vol.248 P111065
摘要: Negative-pressure isolation ward is a primary choice in preventing the spread of outbreaks and safeguarding patient recovery. Inside the ward, patient ...
作者:
Lulu Liang1;Jieliang Zhao1;
出处: Friction 2024 Vol.12 No.2 P215-230
关键词: honeybee arolium;air pockets;wet adhesion;a three-phase interface;self-sucking effects;air-embolism effects
摘要: Inspired by the dynamic wet adhesive systems in nature, various artificial adhesive surfaces have been developed but still face different challenges. ...
作者:
Juncheng Luo1;Jianhua Liu1,2;Huanxiong Xia1,2;
出处: Tribology Letters 2024 Vol.72 No.1
关键词: Adhesive contact;Lennard–Jones potential;Pull-off force;Finite element modeling
摘要: This paper developed a finite element model based on the Derjaguin approximation and the Lennard–Jones potential to describe a single loading-remainin ...
作者:
Ze Li1;Xinyu Gao1;Xinyu Huang1;Jiayi Gao1;Xiaohu Yang1,2;
出处: Applied Thermal Engineering 2024 Vol.238 P122037
摘要: Metaheuristic algorithms have gained increasing popularity in practical problems of engineering optimization. Aim to address the optimal chiller loadi ...
作者:
Hailong Xu1;Zhen Yin1,2;
出处: Materials Science in Semiconductor Processing 2024 Vol.171 P107990
摘要: Owing to excellent physical and optical characteristics, Sapphire has wide applications in detection, military, photoelectric and other industries. Ne ...
作者:
Junwei Cui1;Tao Yang2;Shengshan Bi3;Jiangtao Wu3;
出处: The Journal of Chemical Thermodynamics 2024 Vol.190 P107212
摘要: The thermophysical properties of systems with alkanes with dissolved carbon dioxide (CO2) are of importance in the aspects of carbon captur ...