Results 51 to 60 of about 9,800,925 (164)
Wind Turbine Control for Spatially Varying Turbulence
Wind Energy, Volume 29, Issue 8, August 2026.ABSTRACT This study investigates the influence of inflow turbulence generation simulation methods and blade pitch control strategies on the performance and blade structure loading of a large offshore wind turbine. Two inflow representations were considered: synthetic Kaimal turbulence generated in accordance with IEC design standards and large‐eddy ...
Hannah Mullings +5 more
wiley +1 more source
Basal Force Probability Distributions in Thin‐Layer Granular Flows
Journal of Geophysical Research: Earth Surface, Volume 131, Issue 8, August 2026.Abstract Extreme geophysical flows, such as granular and debris flows, can significantly shape the landscape in steep lands and generate seismic signals that can be recorded over long distances. However, direct field measurements needed to constrain the granular physics remain difficult due to the damage potential of those flows.
Jun Fang +5 more
wiley +1 more source
Unsteady transonic flow calculations for interfering lifting surface configurations [PDF]
, 1985 Unsteady transonic flow calculations are presented for aerodynamically interfering lifting surface configurations. Calculations are performed by extending the XTRAN3S (Version 1.5) unsteady transonic small-disturbance code to allow the treatment of an ...
Batina, J. T.
core
Lifting-based multi-view image coding [PDF]
, 2005 A number of lifting-based video coding schemes have been recently proposed for scalable video coding. We present a novel multi-view image codec based on a wavelet lifting scheme. The proposed lifting scheme with disparity compensated channel filtering is
Bull, David +4 more
core +1 more source
Water Resources Research, Volume 62, Issue 8, August 2026.Abstract Quantifying the hydrodynamic forcing associated with sediment entrainment at the threshold of motion remains a fundamental challenge because bed–particle contact reactions are rarely measured concurrently. We conducted controlled flume experiments using a freely moving Smart Sediment Particle equipped with an inertial measurement unit (IMU) to
Xin Lu +5 more
wiley +1 more source
Induced Drag Calculations in the Unsteady Vortex Lattice Method [PDF]
, 2013 21.05.13 KB.
Simpson, RJS, Murua, J, Palacios, R
core +1 more source
Научный вестник МГТУ ГА, 2017 The paper presents numerical results analysis of main rotor vibration due to helicopter main rotor thrust pulsation.The calculation method, the object of research and numerical research results with the aim to reduce the amplitude of the vibrations ...
B. S. Kritsky +2 more
doaj
A Class of Three-Dimensional Optimum Wings in Hypersonic Flow [PDF]
, 1967 The idea of using streamlines of a certain known flow field to construct generally three-dimensional lifting surfaces together with the method of evaluating the aerodynamic forces on the surfaces, developed by Nonweiler, Jones and Woods, has been ...
Zien, Tse-Fou
core +1 more source
Prediction of contra-rotating open rotor broadband noise in isolated and installed configurations
, 2014 Broadband noise is a significant part of the noise emitted by contra-rotating open rotors. Several noise sources can contribute to the total broadband sound field, with the most dominant ones probably being trailing edge noise, rotor-wake interaction ...
Zhang, Xin +8 more
core +2 more sources
Aeroelastic dynamic response and control of an airfoil section with control surface nonlinearities [PDF]
, 2010 Nonlinearities in aircraft mechanisms are inevitable, especially in the control system. It is necessary to investigate the effects of them on the dynamic response and control performance of aeroelastic system.
Shijun Guo +5 more
core +1 more source