Results 11 to 20 of about 735,591 (268)
Configuring Multiple Instances with Multi-Configuration [PDF]
CoRR, 2021 Configuration is a successful application area of Artificial Intelligence. In the majority of the cases, configuration systems focus on configuring one solution (configuration) that satisfies the preferences of a single user or a group of users. In this paper, we introduce a new configuration approach - multi-configuration - that focuses on scenarios ...
Alexander Felfernig +7 more
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Study on Aerodynamic Interference of Tanker Aircraft on Receiver Aircraft based on N-S Equations
Hangkong gongcheng jinzhan, 2022 The wake flow field of tanker aircraft can produce the complex flow interference on receiver aircraft during aerial refueling.The computational fluid dynamics(CFD)method based on Navier-Stokes(N-S)equations is used to analyze the wake flow field of the ...
GENG Yansheng +3 more
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Configured polytopes and extremal configurations
Ars Mathematica Contemporanea, 2022 Nous examinons une classe de polytopes convexes auto-duels involutoires avec un ensemble spécifié de diamètres, comparons leurs ensembles de sommets à des configurations de Lenz extrêmes et présentons certaines de leurs réalisations.
Tibor Bisztriczky +2 more
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Research on flight load surrogate model using neural networks
Hangkong gongcheng jinzhan, 2023 In aircraft structural strength design, flight load analysis is required, but the load analysis cycle is long,so it is necessary to study more efficient and accurate flight load analysis methods to shorten the load design cycle.The horizontal tail of a ...
PENG Yuzhuo, TANG Zhen, XIAO Qizhi
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Analysis of Development Trend and Design Technology of Hard Type Air Tanker
Hangkong gongcheng jinzhan, 2020 Air refueling technology reflects the strength of a country's air force to a certain extent, and has been widely concerned. The development history of hard type air tanker is summarized in this paper.
WANG Xiuxiang, GAO Xu, GAO Yakui
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Mechanics of Materials, 2023 Configurational forces that drive the evolution of material structures such as defects are introduced into a geometrically-exact peridynamics framework. The concept of bond-number double-density facilitates the definition of a peridynamic potential energy functional that inherits the key features of its conventional (local) continuum and discrete ...
P. Steinmann +3 more
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Hangkong gongcheng jinzhan, 2020 The accelerating effect, viscous effect, and rotating effect of the propeller slipstream are of significant influences on the performance of the inlet.
WANG Limin, ZHANG Yanjun
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Aerodynamic Design of a High Efficient Solar Powered UAV Propeller
Hangkong gongcheng jinzhan, 2020 High altitude long endurance(HALE) solar powered unmanned aerial vehicle is of the design characteristics of low Renolds(Re) number which makes a great challenge to the propeller aerodynamic design.
LI Xinghui, LI Quan, ZHANG Jian
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Drag Characteristics and Reduction Test for Hub of Coaxial-rotor Helicopter
Hangkong gongcheng jinzhan, 2020 The drag of coaxial helicopter hub accounts is more than 50% of the total helicopter's waste drag, so it is necessary to research the drag characteristics and reduction design of the hub. Wind tunnel test is carried out for a coaxial helicopter hub model,
LONG Haibin, WU Yuping
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Computer Supported Cooperative Work (CSCW), 2002 The concept of awareness has become of increasing importance to both social and technical research in CSCW. The concept remains however relatively unexplored, and we still have little understanding of the ways in which people produce and sustain `awareness' in and through social interaction with others. In this paper, we focus on a particular aspect of
Christian Heath +4 more
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