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Joint adaptive waveform and baseline range design for bistatic radarWANG Lu-lu(王璐璐), WANG Hong-qiang(王宏强), CHENG Yong-qiang(程永强), QIN Yu-liang(秦玉亮) (School of Electronic Science and Engineering, National University of Defense Technology, Changsha 410073, China)Abstract:The problems of joint adaptive waveform design and baseline range design for bistatic radar to maximize the practical radar......
:A 文章编号:1672-7207(2016)04-1253-09 Numerical simulation of joint direct shear test based on continuously yielding joint model GAO Yanhua1, WU Shunchuan1... in Shanxi Province, the mechanical parameters of rock and joint were determined. Based on continuously yielding joint model, joint direct shear numerical test was conducted by using FISH programs embedded......
Joint formation mechanism of high depth-to-width ratio friction stir weldingYongxian Huang,Yuming Xie,Xiangchen Meng,Junchen Li,Li ZhouState Key Laboratory of Advanced Welding and Joining, Harbin... is sparked with its extremely low heat input and high mechanical performance.In this study, the joint formation mechanism was studied by a numerical model of plastic flow combined with experimental approaches......
fatigue crack initiation characteristics of Al-Zn-Mg alloy welded joint, notched specimens were used in fatigue test for the base metal, welding bead and heat affected zone (HAZ). The fatigue fracture... life (Nf) for the base metal, welding bead and HAZ of A7N01 aluminium alloy welded joint are 26.32%, 40.21% and 60.67%, respectively. Fatigue crack initiation life can be predicted using a uniform......
Direct Comparison between Tensile Strength and Flexural Strength of Ceramic/Metal Brazing Joint冼爱平,斯重遥摘 要:<正> A design of the sandwich joint,steel... results also showed that the flexural testis more excellent than tensile test for joint with ahigh interracial bond strength.关键词:......
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to vehicle coordinate system and joint calibration of both sensor later. Firstly, according to the laser scanning data responding to double parallel calibration boards, the pitch degree and yaw degree... checkerboard pattern. Lastly, the joint calibration of whole system including laser radar, camera, and vehicle was realized by integrating the two previous steps. This proposed method can complete the whole......
Strengthening Steel Joint of Architectural Structure under Loading Condition方胜利1,张联盟21. School of Civil Engineering and Architecture,Wuhan University of Technology2. School of Materials Science... loading condition,the feasibility of strengthening steel joint of architectural structure was studied.By using element birth and death technology simulation of the fi nite element software ANSYS......
Microstructure and Mechanical Properties of Overcast 6101–6101 Wrought Al Alloy Joint by Squeeze CastingTeng Liu1,Qudong Wang1,Yudong Sui1,Qigui Wang21. National Engineering Research Center of Light...">The wrought Al alloy–wrought Al alloy overcast joint was fabricated by casting liquid 6101 Al alloy onto6101 Al extrusion bars and solidifying under applied pressure.The joint interfacial microstructure......
and Ni is the weak link of the Ti3AI/ln71 8 joint.关键词:......