Blind Test 2 calculations for two in-line model wind turbines where the downstream turbine operates at various rotational speeds

F Pierella, PÅ Krogstad, L Sætran - Renewable Energy, 2014 - Elsevier
In this paper we report on the results of the Blind Test 2 workshop, organized by Norcowe
and Nowitech in Trondheim, Norway in October 2012. This workshop was arranged in order …

[HTML][HTML] Dynamic stall of an experimental wind turbine blade

M Melius, RB Cal, K Mulleners - Physics of Fluids, 2016 - pubs.aip.org
To understand the complex flow phenomena over wind turbine blades during stall
development, a scaled three-dimensional non-rotating blade model is designed to be …

Passive load alleviation on wind turbine blades from aeroelastically driven selectively compliant morphing

WDK Cavens, A Chopra, AF Arrieta - Wind Energy, 2021 - Wiley Online Library
Load alleviation control is highly desirable to reduce penalties associated with the added
structural mass required to withstand rare load scenarios. This is particularly true for wind …

Application of a 3d unsteady surface panel method with flow separation model to horizontal axis wind turbines

CS Prasad, G Dimitriadis - Journal of Wind Engineering and Industrial …, 2017 - Elsevier
This work describes the development and application of a 3D unsteady surface panel
method with a separation model to the problem of simulating the flow around the blades of a …

Wind turbine wake interactions; results from blind tests

PÅ Krogstad, L Sætran - Journal of Physics: Conference Series, 2015 - iopscience.iop.org
Results from three" Blind test" Workshops on wind turbine wake modeling are presented.
While the first" Blind test"(BT1, 2011) consisted of a single model turbine located in a large …

Calculation and Selection of Airfoil for Flapping-Wing Aircraft Based on Integral Boundary Layer Equations

M Qi, W Zhu, S Li - Aerospace, 2023 - mdpi.com
The flight of a migratory bird-like flapping-wing aircraft is characterized by a low Reynolds
number and unsteadiness. The selection of airfoil profiles is critical to designing an efficient …

The aerodynamic analysis of a rotating wind turbine by viscous-coupled 3D panel method

B Nelson, JS Kouh - Applied Sciences, 2017 - mdpi.com
In addition to the many typical failure mechanisms that afflict wind turbines, units in Taiwan
are also susceptible to catastrophic failure from typhoon-induced extreme loads. A key …

Numerical investigation of flow control feasibility with a trailing edge flap

WJ Zhu, WZ Shen, JN Sørensen - Journal of Physics: Conference …, 2014 - iopscience.iop.org
This paper concerns a numerical study of employing an adaptive trailing edge flap to control
the lift of an airfoil subject to unsteady inflow conditions. The periodically varying inflow is …

A quasi-3D viscous-inviscid interaction code: Q3UIC

NR García, JN Sørensen, WZ Shen - Journal of Physics …, 2014 - iopscience.iop.org
A computational model for predicting the aerodynamic behavior of wind turbine airfoils
under rotation and subjected to steady and unsteady motions developed in [1] is presented …

Master thesis and internship [BR]-Master's thesis: Comparison of steady and unsteady viscous-inviscid coupling strategies in BLASTER [BR]-Internship

C Thomée - 2024 - matheo.uliege.be
Modern aircraft design relies on the usage of computational fluid dynamics for the prediction
of aerodynamic performance. High fidelity methods such as the Reynolds-Averaged Navier …