Results 51 to 60 of about 892,146 (336)
Neural fields for rapid aircraft aerodynamics simulations
Scientific ReportsThis paper presents a methodology to learn surrogate models of steady state fluid dynamics simulations on meshed domains, based on Implicit Neural Representations (INRs).
Giovanni Catalani +5 more
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Selection of Parameters for 3D Finite-volume Mesh for CFD Simulation of Axial Turbines
MATEC Web of Conferences, 2018 This article describes the second part of the global work done by the authors aimed at finding the best settings for a numerical model for calculations of axial uncooled turbines using the RANS approach.
Popov Grigorii +5 more
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Fracture Failure Numerical Simulation of Lug Joint Structure
Hangkong gongcheng jinzhan, 2019 Fracture of metallic materials is a difficult problem in engineering calculation. At present, researches on the ductile fracture of metal components are mostly based on the fracture samples of 10 kinds of classical plastic materials to analyze the ...
Lin Changliang, Hu Wengang, Liu Na
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Velocity vector control system augmented with direct lift control [PDF]
, 1981 A pilot-controlled stability control system that employs direct lift control (spoiler control) with elevator control to control the flight path angle of an aircraft is described.
Kelly, W. W., Tisdale, H. F., Sr.
core +1 more source
Aramid Nanofiber Aerogels: Preparation, Modification, Composite Fabrication, and Applications
Advanced Materials, EarlyView.Different forms of aramid nanofibers (ANFs) and especially aerogels from them, offer a sustainable route to high‐performance biomimetic nanocomposites. Due to the cartilage‐like architecture, ANF‐based materials enable breakthroughs in energy, electromagnetic, biomedical, and water purification technologies.
Mingqiang Wang +9 more
wiley +1 more source
Analysis of Entropy Generation and Potential Inhibition in an Aeroengine System Environment
International Journal of Aerospace Engineering, 2022 From a system perspective, the entropy generation of an aeroengine is directly related to the thermal efficiency when the Brayton cycle pressure ratio and maximum temperature remain constant.
Xiaojing Liu +6 more
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MSaD-Net: A Mix Self-Attention Networks for 3D Point Cloud Denoising
IEEE Photonics Journal, 2023 In the process of acquiring 3D point cloud data, due to environmental interference or unstable scanning equipment, the acquired data often have noisy points. Recently, with the development of neural networks for point clouds, great progress has been made
Xusheng Zhu +4 more
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Diversity techniques for omnidirectional telemetry coverage of the HiMAT research vehicle [PDF]
, 1981 The highly maneuverable aircraft technology (HiMAT) remotely piloted research vehicle (RPRV) was flight tested and a number of technological advances applicable to future fighter aircraft were demonstrated.
Harney, P. F.
core +1 more source
Advanced Materials, EarlyView.It provides an overview of the synthesis of organic/inorganic nanocomposites, spanning from conventional methods to advanced 3D printing techniques. It summarizes key challenges in 3D‐printed nanocomposites and highlights emerging innovations, including 5D printing, AI‐assisted material design, nanoscale additive manufacturing, and sustainable closed ...
Liwen Zhang +8 more
wiley +1 more source
Scientific ReportsLight field imaging contains abundant scene structure information, which can improve the accuracy of salient object detection in challenging tasks and has received widespread attention.
Shuai Ma +4 more
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