Results 11 to 20 of about 875,462 (392)
Blockchain Assisted Decentralized Federated Learning (BLADE-FL): Performance Analysis and Resource Allocation [PDF]
IEEE Transactions on Parallel and Distributed Systems, 2021 Federated learning (FL), as a distributed machine learning paradigm, promotes personal privacy by local data processing at each client. However, relying on a centralized server for model aggregation, standard FL is vulnerable to server malfunctions ...
Jun Li +7 more
semanticscholar +1 more source
A Review on the Processing of Aero-Turbine Blade Using 3D Print Techniques
Journal of Manufacturing and Materials Processing, 2022 Additive manufacturing (AM) has proven to be the preferred process over traditional processes in a wide range of industries. This review article focused on the progressive development of aero-turbine blades from conventional manufacturing processes to ...
Ayush Sinha +6 more
semanticscholar +1 more source
A Comprehensive Analysis of Wind Turbine Blade Damage
Energies, 2021 The scope of this article is to review the potential causes that can lead to wind turbine blade failures, assess their significance to a turbine’s performance and secure operation and summarize the techniques proposed to prevent these failures and ...
D. Katsaprakakis +2 more
semanticscholar +1 more source
Materials, 2021 Based on the establishment of the original and improved models of the turbine blade, a thermal-fluid-solid coupling method and a finite element method were employed to analyze the internal and external flow, temperature, and thermal stress of the turbine
Liuxi Cai +4 more
semanticscholar +1 more source
Wind Energy, 2023 The present work investigates the performance of different features, extracted from vibration‐based data, for structural health monitoring of a 52‐meter wind turbine blade during fatigue testing.
M. A. Fremmelev +5 more
doaj +1 more source
Science Advances, 2019 Anchoring monolayer bilateral amines on perovskite passivates surface defects, reinforces grain boundaries, and enhances stability. The power conversion efficiencies (PCEs) of perovskite solar cells (PSCs) are already higher than that of other thin film ...
Wu‐Qiang Wu +13 more
semanticscholar +1 more source
Nihon Kikai Gakkai ronbunshu, 2022 The vibration characteristics of a bladed disk with the continuous ring type structure have been studied extensively, and the vibration response analyses considering the friction damping between adjacent shrouds have been performed in the recent blade ...
Yasutomo KANEKO +3 more
doaj +1 more source
i-Perception, 2017 In January 2017, a large wind turbine blade was installed temporarily in a city square as a public artwork. At first sight, media photographs of the installation appeared to be fakes – the blade looks like it could not really be part of the scene.
George Mather, Robert Lee
openaire +4 more sources
Evaluation of influence of turbulence models on the vortex formation processes modeling in wind power [PDF]
Vestnik Samarskogo Gosudarstvennogo Tehničeskogo Universiteta. Seriâ: Fiziko-Matematičeskie Nauki, 2022 The paper studies the results of mathematical modeling of the external flow of Siemens 3D model SWT3.6120 (B52 air foil) horizontal axis wind turbine (HAWT), using the NavierStokes equations averaged by Reynolds (RANS) closed byk,kShear Stress Transport (
Evgeny V. Solomin +7 more
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Blade by Blade Tip Clearance Measurement [PDF]
International Journal of Rotating Machinery, 2011 This paper describes a capacitance-based tip clearance measurement system which engineers have used in the most demanding turbine test applications. The capacitance probe has survived extended use in a major European gas turbine manufacturer's high-temperature demonstrator unit, where it functioned reliably at a turbine entry temperature in excess of ...
openaire +2 more sources