Results 11 to 20 of about 259,706 (309)
Digital Simulation of Full Scale Static Test of Aircraft
Chinese Journal of Aeronautics, 2005 AbstractFull scale aircraft static test is a very important process of aircraft design, it is costly and time consuming. The testing accuracy and validity mainly depend on the rationality of the test scheme design. When the aircraft is being tested, the specimen's safety mainly depends on monitoring and understanding the testing data by way of ...
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Airframe Noise Simulations of a Full-Scale Aircraft [PDF]
2018 AIAA/CEAS Aeroacoustics Conference, 2018 Computational results for a full-scale simulation of a Gulfstream G-III aircraft are presented. In support of a NASA airframe noise flight test campaign, Exa Corporation’s lattice Boltzmann PowerFLOW® solver was used to perform time-accurate simulations of the flow around a highly detailed, full-scale aircraft model.
Jason Appelbaum +3 more
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Development of an Active Wingtip for Aeroelastic Control
Aerospace, 2023 This paper presents the design of an innovative wingtip device actively actuated to control the aeroelastic loads, with a focus on the gust load alleviation.
Francesco Toffol, Sergio Ricci
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Handling Qualities Analysis of an Unmanned Aircraft Vehicle for Agricultural Spraying
Journal of Aerospace Technology and Management, 2020 The use of unmanned aircraft vehicles (UAVs) for the most diverse aeronautic missions is a reality. Then, with the rise of precision agriculture (PA), the viability of the incorporation of this technology in the countryside on both big and small ...
Artur Gustavo Slongo +3 more
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Xibei Gongye Daxue Xuebao, 2021 When the aircraft is flying at high angle of attack, the local separation of the air flow on the surface of the aircraft, the linear change of aerodynamic force is destroyed, and the maneuverability and stability are reduced to varying degrees, resulting
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Application of Concurrent Test Management Technique in Full Civil Aircraft Fatigue Test
Hangkong gongcheng jinzhan, 2019 Full aircraft structure fatigue test, as a part of civil aircraft structure airworthiness verification test, is the most complicated, the most expensive and the most time-consuming.
Xia Feng, Mu Shanshan
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Hangkong gongcheng jinzhan, 2019 Nowadays, the mean load spectra is mostly used in fatigue test for aircraft, but it has the defects of long fatigue cycle. The severe load spectra is used instead, which can shorten the test time greatly. In order to meet the demand of full-scale fatigue
Zhang Jiajia, Jiang Zuguo, Feng Jianmin
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PLoS ONE, 2020 The precise evaluation of the potential damage caused by large commercial aircraft crash into civil structures, especially nuclear power plants (NPPs), has become essential design consideration.
Muhammad Sadiq +6 more
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Quantification model of airport ground support equipment emissions
Aviation, 2022 Emissions of aircraft support vehicles (called Ground Support Equipment or GSE) are produced by a series of factors depending mostly on the following: aircraft arrivals and departures and time spent in parking stands, aircraft type, operation type ...
Lucas Sznajderman +3 more
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The historical developments and trendencies of building block approach and testing pyramid
Hangkong gongcheng jinzhan, 2023 Establishing testing pyramid with building block approach is a widely accepted process for the structural strength verification of large aircraft. The historical developments and trendencies of building block approach and testing pyramid are briefly ...
LIN Jianhong
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