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检索条件"机构=Key Laboratory of Spacecraft Design Optimization and Dynamic Simulation Technology"
41 条 记 录,以下是11-20 订阅
排序:
Three-dimensional numerical analysis on combustion performance and flow of hybrid rocket motor with multi-segmented grain
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Chinese Journal of Aeronautics 2020年 第4期33卷 1181-1191页
作者: Hui TIAN Yu DUAN Hao ZHU School of Astronautics Beihang UniversityBeijing 100083China Key Laboratory of Spacecraft Design Optimization&Dynamic Simulation Technologies Ministry of EducationBeihang UniversityBeijing 100083China
This paper presents the combustion characteristics in hybrid rocket motors with multisegmented grain through three-dimensional numerical ***-segmented grain is composed of several thin grains with two or more *** nume... 详细信息
来源: 评论
design and experimental research of a sub-Newton N_(2)O monopropellant thruster with inner-heater
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Chinese Journal of Aeronautics 2022年 第5期35卷 309-318页
作者: Kaiyang LI Jie FANG Wei SUN Bing SUN Guobiao CAI School of Astronautics Beihang UniversityBeijing 100083China Key Laboratory of Spacecraft Design Optimization and Dynamic Simulation Technologies of Ministry of Education Beihang UniversityBeijing 100083China China Academy of Space Technology Beijing 100094China
Nitrous oxide(N_(2)O)is a green propellant with excellent application prospects.A subNewton N_(2)O monopropellant thruster with inner-heater and a N_(2)O self-pressurization stable supply system with regenerative heat... 详细信息
来源: 评论
Experiment research on regression rate of aluminized solid propellant with HMX using reconstruction techniques
Experiment research on regression rate of aluminized solid p...
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2023 International Conference on Mechanical, Aerospace and Electronic Systems, MAES 2023
作者: Wei, T.F. Cai, G.B. Tian, H. Lu, Y.D. Niu, X.T. School of Astronautics Beihang University 100191 China Key Laboratory of Spacecraft Design Optimization & Dynamic Simulation Technologies Ministry of Education China
In this research, a firing test was conducted on a Hybrid Rocket Motor (HRM) that operates using an aluminized solid propellant containing HMX and Hydrogen Peroxide (HP). The instantaneous regression rate of HRM is de... 详细信息
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Numerical Study of Pipeline Distribution Effect on the Performance of Pasty Propellant Rocket Motor
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Space(Science & technology) 2023年 第1期3卷 572-584页
作者: Renjie Hu Weizong Wang Advanced Space Propulsion and Energy Laboratory(ASPEL) School of AstronauticsBeihang UniversityBeijingChina Key Laboratory of Spacecraft Design Optimization and Dynamic Simulation Technologies Ministry of EducationBeijingChina Aircraft and Propulsion Laboratory Ningbo Institute of TechnologyBeihang UniversityNingboChina
This paper reports the numerical research on PPRM(pasty propellant rocket motor)through computational fluid dynamics simulation along with pipeline design comparison based on simulation *** structure of PPRM includes ... 详细信息
来源: 评论
Modular design of A Radial Scalled Hall Thruster for Different Magnetic Configurations
Modular Design of A Radial Scalled Hall Thruster for Differe...
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2019 IEEE Pulsed Power and Plasma Science, PPPS 2019
作者: Olano, A. Tang, H. Ren, J. Zhang, G. Li, J. Key Lab. of Spacecraft Design Optimization Dynamic Simulation Technologies of Ministry of Education School of Astronautics Beihang University Beijing100191 China Key Lab. of Spacecraft Design Optimization Dynamic Simulation Technologies of Ministry of Education School of Space and Environment Beihang University Beijing100191 China Science and Technology on Vacuum Technology and Physics Laboratory Lanzhou Institute of Physics Lanzhou730000 China
A 100 W radial scaled Hall Thruster has been designed and manufactured using as reference design the D-55 thruster with anode layer (TAL). The magnetic field required is provided by permanent magnets following a modul... 详细信息
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Mamba-based deformable medical image registration with an annotated brain MR-CT dataset
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Computerized Medical Imaging and Graphics 2025年 123卷 102566-102566页
作者: Yinuo Wang Tao Guo Weimin Yuan Shihao Shu Cai Meng Xiangzhi Bai Image Processing Center Beihang University Beijing 100191 China Center of Excellence for Smart Health (KCSH) King Abdullah University of Science and Technology (KAUST) Thuwal 23955-6900 Kingdom of Saudi Arabia Key Laboratory of Spacecraft Design Optimization and Dynamic Simulation Technology Ministry of Education Beijing 100191 China Vision-BHU Joint AI+Computing Optics Laboratory Beijing 100191 China State Key Laboratory of Virtual Reality Technology and Systems Beihang University Beijing 100191 China
Deformable registration is essential in medical image analysis, especially for handling various multi- and mono-modal registration tasks in neuroimaging. Existing studies lack exploration of brain MR-CT registration, ... 详细信息
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Coupling plasma plume of a low-power magnetically shielded Hall thruster with a hollow cathode
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Chinese Journal of Aeronautics 2020年 第12期33卷 3018-3026页
作者: Guangchuan ZHANG Junxue REN Wei LIANG Ning OUYANG Chao LU Haibin TANG School of Space and Environment Beihang UniversityBeijing 100083China School of Astronautics Beihang UniversityBeijing 100083China Shanghai Institute of Space Propulsion Shanghai 201112China Key Laboratory of Spacecraft Design Optimization&Dynamic Simulation Technologies Ministry of EducationBeijing 100083China Laboratory of Space Environment Monitoring and Information Processing Ministry of Industry and Information TechnologyBeijing 100083China
The coupling region of a Hall thruster with a hollow cathode is the region between the cathode and the thruster *** characteristics of plasma in that region are complicated and strongly associated with the thruster wo... 详细信息
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Infrared Small Target Detection Based on Prior Weighed Sparse Decomposition  18th
Infrared Small Target Detection Based on Prior Weighed Spar...
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18th Chinese Conference on Image and Graphics technology and Application Conference, IGTA 2023
作者: Yang, Dongning Zhang, Haopeng Xie, Fengying Jiang, Zhiguo School of Astronautics Beihang University Beijing102206 China Beijing Key Laboratory of Digital Media Beijing102206 China Key Laboratory of Spacecraft Design Optimization and Dynamic Simulation Technologies Ministry of Education Beijing102206 China
Infrared small target detection is a critical topic and research focus in target detection. Compared to visible light and radar detection, infrared imaging-based detection can effectively avoid illumination limitation... 详细信息
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Bearing Failure optimization of Composite Double-Lap Bolted Joints Based on a Three-Step Strategy Marked By Feasible Region Reduction and Model Decoupling
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Computers, Materials & Continua 2020年 第2期62卷 977-999页
作者: Fengrui Liu Wanting Yao Xinhong Shi Libin Zhao Jianyu Zhang School of Astronautics Beihang UniversityBeijing100191China Key Laboratory of Spacecraft Design Optimization and Dynamic Simulation Technologies Ministry of EducationBeihang UniversityBeijing100191China State Key Laboratory for Strength and Vibration of Mechanical Structures Xi’an Jiaotong UniversityXi’an710049China Institute of Solid Mechanics Beihang UniversityBeijing100191China College of Aerospace Engineering Chongqing UniversityChongqing400044China
To minimize the mass and increase the bearing failure load of composite double-lap bolted joints,a three-step optimization strategy including feasible region reduction,optimization model decoupling and optimization wa... 详细信息
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A simple artificial neural network for fire detection using landsat-8 data  24
A simple artificial neural network for fire detection using ...
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2020 24th ISPRS Congress - Technical Commission III
作者: Liu, Z. Wu, K. Jiang, R. Zhang, H. Department of Aerospace Information Engineering School of Astronautics Beihang University Beijing102206 China Beijing Key Laboratory of Digital Media Beijing102206 China Key Laboratory of Spacecraft Design Optimization and Dynamic Simulation Technologies Ministry of Education Beijing102206 China
Fixed threshold models have been widely used in active fire detection products. However, its accuracy is limited due to the complexity of setting up thresholds. Artificial neural network (ANN) is capable of learning f... 详细信息
来源: 评论