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:
Zhe Wang1;Changwei Ji1;
出处: Fuel 2024 Vol.367 P131513
摘要: Turbulent jet ignition (TJI) is an advanced ignition strategy that can improve the ignition and combustion characteristics of low-reactivity mixtures. ...
作者:
Yongjun Jin1;Zhijian Liu1;
出处: Biomechanics and Modeling in Mechanobiology 2024 Vol.23 No.1 P227-239
关键词: Rhonchi;Moist crackles;Acoustic spectrum;Large eddy simulation;Volume of fluid
摘要: The frequency characteristics of lung sounds have great significance for noninvasive diagnosis of respiratory diseases. The rales in the lower respira ...
作者:
Jin Zhu1;Mindi Zhang1;
出处: Ultrasonics Sonochemistry 2024 Vol.104 P106846
关键词: Cavitation bubble;Air bubble;Shock wave;Schlieren optical system;Hydrophones
摘要: This study explores the mitigation of cavitation damage in hydraulic engineering through air entrainment. The primary aim is to experimentally analyze ...
作者: Xu, Guoquan1;Mi, Lan2;Li, Xin2;Tong, Yan2 (1Beijing Foreign Studies Univ, Int Business Sch, Beijing, Peoples R China.;2Beijing Inst Technol, Sch Management & Econ, Beijing, Peoples R China.)
出处: BORSA ISTANBUL REVIEW 2024 Vol.24 No.1 P84-94
关键词: ENVIRONMENTAL-REGULATION; SOCIAL-RESPONSIBILITY; FIRMS HOLD; GOVERNANCE; RISK; CONSTRAINTS; INFORMATION; INVESTMENT; OWNERSHIP; EMISSIONS
摘要: This study investigates whether and how the perception of carbon abatement pressure affects corporate financing behavior. The results show that carbon ...
作者: Wang, Yingjie1;Li, Keming1;Jiang, Lan1,2,3;Gao, Guoquan1;Li, Jiafang4;Zhu, Tong1 (1Beijing Inst Technol, Sch Mech Engn, Laser Micro Nano Fabricat Lab, Beijing 100081, Peoples R China.;2Beijing Inst Technol, Chongqing Innovat Ctr, Chongqing 401120, Peoples R China.;3Beijing Inst Technol, Yangtze Delta Reg Acad, Jiaxing 314019, Peoples R China.;4Beijing Inst Technol, Sch Phys, Beijing 100081, Peoples R China.)
出处: SMALL 2024
关键词: HEAT-TRANSFER; DYNAMICS; TEMPERATURE; INTERFACE; DIFFUSION; TIME
摘要: The electron-phonon (e-ph) interactions are pivotal in shaping the electrical and thermal properties, and in particular, determining the carrier dynam ...
作者: Zhai, Li1;Liu, Chang1;Zhang, Xueying2;Wang, Chengping3 (1Beijing Inst Technol, Natl Engn Lab Elect Vehicles, Beijing 100081, Peoples R China.;2China North Vehicle Res Inst, Beijing 100072, Peoples R China.;3Huawei Technol Co Ltd, Shanghai 200121, Peoples R China.)
出处: IEEE ACCESS 2024 Vol.12 P19665-19681
关键词: MPC
摘要: A trajectory planning method for local obstacle avoidance based on an improved artificial potential field (APF) method is proposed, which is aimed at ...
作者: Bao, Jiawei1;Yan, Zhaopu2;Wang, Yangwei2,3,4;Cheng, Huanwu2,3;Zhou, Tianfeng1;Cheng, Xingwang1 (1Beijing Inst Technol, Sch Mech Engn, 5 South Zhongguancun St, Beijing 100081, Peoples R China.;2Beijing Inst Technol, Sch Mat Sci & Engn, Beijing 100081, Peoples R China.;3Natl Key Lab Sci & Technol Mat Shock & Impact, Beijing 100081, Peoples R China.;4Beijing Inst Technol, Chongqing Innovat Ctr, Chongqing 401120, Peoples R China.)
出处: ADVANCED ENGINEERING MATERIALS 2024
关键词: BALLISTIC PERFORMANCE; COMPOSITE; STRENGTH; THICKNESS; MODEL
摘要: The ultra-high molecular weight polyethylene (UHMWPE) fiber laminates were prepared by hot pressing at temperatures ranging from 120 to 140 degrees C ...
作者: Li, Xin1;Tong, Yan1;Zhong, Kai2;Xu, Guoquan3;Zhao, Wenyi1 (1Beijing Inst Technol, Sch Management & Econ, Beijing, Peoples R China.;2Univ Int Business & Econ, Business Sch, Beijing, Peoples R China.;3Beijing Foreign Studies Univ, Int Business Sch, Beijing, Peoples R China.)
出处: JOURNAL OF MULTINATIONAL FINANCIAL MANAGEMENT 2024 Vol.72
关键词: EXPERIENCE; MANAGEMENT; OWNERSHIP; DISTANCE; STRATEGY
摘要: In recent years, enterprises have faced increasing uncertainty due to rising geopolitical risks. This paper examines the impact of geopolitical risk ( ...
作者: Wang, Puyi1;Bai, Yingchun1;Lin, Cheng1;Han, Xu2 (1Beijing Inst Technol, Natl Engineeringngineering Res Ctr Electriclectr V, Sch Mech Engn, Beijing 100081, Peoples R China.;2Hebei Univ Technol, State Key Lab Reliabil & Intelligence Elect Equipm, Tianjin 300401, Peoples R China.)
出处: STRUCTURAL AND MULTIDISCIPLINARY OPTIMIZATION 2024 Vol.67 No.3
关键词: EFFICIENT GLOBAL OPTIMIZATION; EXPECTED-IMPROVEMENT CRITERIA; EVOLUTIONARY; DESIGN; MODEL; ALGORITHMS
摘要: High-quality Pareto front is always pursued when solving multi-objective optimization problems with surrogate-assisted multi-objective optimization (S ...
作者: Jin, Xin1;An, Jianping2;Du, Changhao2;Pan, Gaofeng2;Wang, Shuai2;Niyato, Dusit3 (1Beijing Inst Technol, Sch Informat & Elect, Beijing 100081, Peoples R China.;2Beijing Inst Technol, Sch Cyberspace Sci & Technol, Beijing 100081, Peoples R China.;3Nanyang Technol Univ, Sch Comp Sci & Engn, Singapore 639798, Singapore.)
出处: IEEE TRANSACTIONS ON WIRELESS COMMUNICATIONS 2024 Vol.23 No.1 P607-620
关键词: TIMESTAMP-FREE SYNCHRONIZATION; CLOCK PARAMETERS TRACKING; SENSOR NETWORKS; SKEW ESTIMATION; LOCALIZATION
摘要: Due to the unique merits of unmanned aerial vehicle (UAV) systems, they have already been harnessed for military, public, and civil applications. Time ...