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Analysis of Structural Characteristics of the HALE Joined-Wing Configuration UAV
Published 2025-01-01“…The study further explores typical structural dynamic characteristics, including natural mode, static aeroelastic, flutter, and gust response characteristics. …”
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42
Calculation of the Hinge Moments of a Folding Wing Aircraft during the Flight-Folding Process
Published 2019-01-01“…The user subroutine is utilized, aerodynamic loading is realized in ADAMS, and an aeroelastic flight simulation platform of a folding wing aircraft is built. …”
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43
Challenges in detecting wind turbine power loss: the effects of blade erosion, turbulence, and time averaging
Published 2025-01-01“…This study aims to improve the understanding and analysis of real wind turbine measurements by employing aeroelastic simulations to investigate the combined effects of LEE, turbulence intensity (TI), and time averaging as a data processing technique and to show how they obscure the effects of erosion. …”
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44
On Singular Perturbations of Flexible and Variable-Speed Wind Turbines
Published 2012-01-01“…The successful approach is tested on high-order nonlinear aeroelastic simulator (FAST).…”
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45
Gust Load Alleviation with Robust Control for a Flexible Wing
Published 2016-01-01“…To accurately describe the aeroelastic model over a large flight envelope, a nonlinear parameter-varying model is developed which is a function of both Mach number and dynamic pressure. …”
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46
Numerical Investigation into Flutter and Flutter-Buffet Phenomena for a Swept Wing and a Curved Planform Wing
Published 2019-01-01“…In addition, for such a wing, the aeroelastic instability condition, consisting in a classical flutter, is postponed compared to a conventional swept wing, for which a flutter-buffet instability occurs. …”
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47
Smolyak-Grid-Based Flutter Analysis with the Stochastic Aerodynamic Uncertainty
Published 2014-01-01“…How to estimate the stochastic aerodynamic parametric uncertainty on aeroelastic stability is studied in this current work. …”
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48
Flap/Lag Stall Flutter Control of Large-Scale Wind Turbine Blade Based on Robust H2 Controller
Published 2016-01-01“…The stall flutter control of dynamic response characteristics of composite blade incorporating nonlinear aerodynamic model is investigated based on some structural and dynamic parameters. The aeroelastic partial differential equations are reduced by Galerkin method, with the aerodynamic forces decomposed by strip theory. …”
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49
Failure Analysis and Optimization Design of Wing Skin Unbalanced Lay-Up
Published 2022-01-01“…To clarify the influence of the unbalanced coefficient and the change in lay-up angle on the failure characteristics of the laminate in the static aeroelastic problem of the aircraft, numerical simulations were performed based on the classical laminate theory and the Tsai-Wu failure criterion, as well as the fluid-structure coupling calculation method. …”
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50
Designing a Control System for an Airplane Wing Flutter Employing Gas Actuators
Published 2017-01-01“…The wing flutter is a dynamic instability of a flight vehicle associated with the interaction of aerodynamic, elastic, and inertial forces (aeroelastics phenomena). In this study, just the primary control is investigated. …”
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51
Computer-aided simulation of unmanned aerial vehicle composite structure dynamics
Published 2024-12-01“… The dynamic response of an aerial vehicle structure is a key parameter that must be determined before further aeroelastic phenomena can be analysed in the aerospace sector. …”
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52
Wind Excited Action around Tall Building Having Different Corner Configurations
Published 2022-01-01“…Aeroelastic instabilities are common in square or rectangular plan shape structures due to the development of powerful vortices by the rolling motion of the separated shear layers. …”
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53
Gust Load Alleviation including Geometric Nonlinearities Based on Dynamic Linearization of Structural ROM
Published 2019-01-01“…A state-space equation is established in a dynamic linearized system around the prescribed static equilibrium state after nonlinear static aeroelastic analysis. Gust response analysis can be conducted subsequently. …”
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54
Quasi‐Static Closed‐Loop Wind‐Farm Control for Combined Power and Fatigue Optimization
Published 2025-02-01“…The look‐up table‐based fatigue model is developed offline through a series of OpenFast simulations, covering different operational states of a DTU 10‐MW reference wind turbine, and verified against large eddy simulations with aeroelastic coupling. Subsequently, optimal control set points for the TotalControl reference wind power plant are obtained using the analytical model and tested in a wind‐farm emulator that is based on large eddy simulations. …”
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