作者： Zhang, Zilong¹;Tian, Shun¹;Zhao, Changming¹;Gui, Kun¹;Zhang, Haiyang¹ （¹ Beijing Inst Technol, Sch Opt & Photon, 5 South Zhongguancun St, Beijing 100081, Peoples R China.）

出处： OPTICS EXPRESS 2019 Vol.27 No.16 P22890-22897

关键词： ORBITAL ANGULAR-MOMENTUM; GAUSSIAN-BEAM; GENERATION; PHASE; LIGHT; ORDER

摘要： The phenomenon of vortex beams passing through a diffraction plate with rotationally symmetric superposition of spiral pinholes array is investigated. ...

作者： Shen, Kai^1,2;Shakhtarin, B. I.²;Neusypin, K. A.²;Nguyen, D. T.² （¹ Beijing Inst Technol, Beijing 100081, Peoples R China. ;² Moscow State Tech Univ, Moscow 105005, Russia.）

出处： JOURNAL OF COMMUNICATIONS TECHNOLOGY AND ELECTRONICS 2019 Vol.64 No.1 P29-34

摘要： Algorithms for correction of the aircraft navigation information by using a satellite navigation system and an inertial navigation system are studied. ...

作者： Feng, Shunshan¹;Chen, Chaonan¹;Huang, Qi¹;Zhou, Tong¹ （¹ Beijing Inst Technol, Sch Mechatron Engn, 5 South Zhongguancun St, Beijing 100081, Peoples R China.）

出处： JOURNAL OF FLUIDS AND STRUCTURES 2019 Vol.86 P236-246

关键词： FLUTTER; INSTABILITY; PLATES

摘要： A flexible filament with one end fixed in a flowing soap film may show sustained flapping. For a certain filament, this flapping occurs only when the ...

作者： Wang, Mengzhi¹;Sun, Jian¹;Chen, Jie¹ （¹ Beijing Inst Technol, Key Lab Intelligent Control & Decis Complex Syst, Beijing 100081, Peoples R China.）

出处： IEEE TRANSACTIONS ON INDUSTRIAL ELECTRONICS 2019 Vol.66 No.8 P6393-6403

关键词： MODEL-PREDICTIVE CONTROL; MPC

摘要： In this paper, input-to-state stability (ISS) properties of perturbed systems with event-triggered receding horizon control (RHC) schemes are studied. ...

作者： Yang, Weixu¹;Wang, Xiaoli¹;Li, Hanqing²;Wu, Jun¹;Hu, Yanqiang¹;Li, Zhihao¹;Liu, Hui¹ （¹ Beijing Inst Technol, Dept Mech Engn, Beijing 100081, Peoples R China. ;² MIT, Microsyst Technol Labs, Cambridge, MA 02139 USA.）

出处： NANO ENERGY 2019 Vol.57 P41-47

关键词： VIBRATION ENERGY; ADHESION; OPTIMIZATION; PRESSURE; FRICTION; BEHAVIOR; SPHERES

摘要： The triboelectric nanogenerator (TENG) is a new energy technology to convert mechanical energy into electricity based on contact electrification and e ...

作者： Xu, Xiangzhao¹;Ma, Tianbao¹;Ning, Jianguo¹ （¹ Beijing Inst Technol, State Key Lab Explos Sci & Technol, Beijing 100081, Peoples R China.）

出处： ENGINEERING FAILURE ANALYSIS 2019 Vol.96 P468-483

关键词： HIGH-PERFORMANCE CONCRETE; PERFORATION; SLABS; VELOCITY; PENETRATION; RESISTANCE; DAMAGE; MODEL

摘要： The study of failure mechanism of reinforced concrete subjected to high-energy projectile impact loading has important significance to accurately eval ...

作者： Jiang, Tao¹;Lin, Defu¹;Song, Tao¹ （¹ Beijing Inst Technol, Beijing Key Lab UAV Autonomous Control, Beijing 100081, Peoples R China.）

出处： PROCEEDINGS OF THE INSTITUTION OF MECHANICAL ENGINEERS PART G-JOURNAL OF AEROSPACE ENGINEERING 2019 Vol.233 No.14 P5093-5106

关键词： UNMANNED AERIAL VEHICLE

摘要： This paper proposes a novel vision-based autonomous landing scheme for micro aerial vehicles with perturbations by using a gimbaled camera. There are ...

作者： Wu, Qing¹;Li, Yikai¹;Kang, Ning¹ （¹ Beijing Inst Technol, Sch Mech Engn, 5 South St, Beijing 100081, Peoples R China.）

出处： COMPUTERS & FLUIDS 2019 Vol.192

关键词： PARAMETRIC-INSTABILITY; LEVEL-SET; ATOMIZATION; SIMULATION; INTERFACE

摘要： Faraday instability is an important mechanism for the secondary atomization of a spherical liquid droplet. In this paper, a numerical simulation model ...

作者： Hu, Xinyuan¹;Kerr, Lei L.²;Zhao, Xushan³;Ling, Chen¹;Zhao, Zhengjing¹;Jin, Haibo¹;Zhao, Yongjie¹;Li, Jingbo¹ （¹ Beijing Inst Technol, Sch Mat Sci & Engn, Beijing Key Lab Construct Tailorable Adv Funct Ma, Beijing 100081, Peoples R China. ;² Miami Univ, Dept Chem Paper & Biomed Engn, Oxford, OH 45056 USA. ;³ Chinese Acad Sci, Comp Network Informat Ctr, Beijing 100190, Peoples R China.）

出处： JOURNAL OF ALLOYS AND COMPOUNDS 2019 Vol.798 P112-118

关键词： AB-INITIO CALCULATIONS; PHASE; TRANSFORMATION; EMISSION; GREEN

摘要： The effect of mismatch elastic strain energy between GaInN epitaxial film and GaN (0001) substrate is investigated by classical thermodynamics combini ...

作者： Liu, Wei¹;Jiang, Lan¹;Han, Weina²;Hu, Jie¹;Li, Xiaowei¹;Huang, Ji¹;Zhan, Shenghua¹;Lu, Yongfeng³ （¹ Beijing Inst Technol, Sch Mech Engn, Laser Micro Nano Fabricat Lab, Beijing 100081, Peoples R China. ;² Beijing Univ Technol, Inst Laser Engn, Beijing Engn Res Ctr Appl Laser Technol, Beijing 100124, Peoples R China. ;³ Univ Nebraska, Dept Elect & Comp Engn, Lincoln, NE 68588 USA.）

出处： OPTICS EXPRESS 2019 Vol.27 No.7 P9782-9793

关键词： PLASMON POLARITONS; LARGE-AREA; IRRADIATION; PROPAGATION; GRATINGS; STEEL; FILMS

摘要： Laser-induced periodic surface structures (LIPSS) provide an easy and cost-effective means of fabricating gratings and have been widely studied in rec ...