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Fast multipole accelerated unsteady vortex lattice method based computations
(American Institute of Aeronautics and Astronautics Inc., 2019-06)
The authors present an accelerated aerodynamic computational model derived from the integration of the fast multipole method (FMM) with the unsteady vortex lattice method (UVLM) based aerodynamic model. It is determined ...
Modified unsteady vortex-lattice method to study flapping wings in hover flight
(Amer Inst Aeronaut Astronaut, 2013-09)
A numerical-simulation tool is developed that is well suited for modeling the unsteady nonlinear aerodynamics of flying insects and small birds as well as biologically inspired flapping-wing micro air vehicles. The present ...
Comparative study on analytical and computational aerodynamic models for flapping wings MAVs
(Royal Aeronautical Soc, 2020-07)
A range of quasi-steady and unsteady aerodynamic models are used to predict the aerodynamic forces experienced by a flapping wing and a detailed comparison amongst these predictions in provided. The complexity of the models ...
A co-simulation methodology to simulate the nonlinear aeroelastic behavior of a folding-wing concept in different flight configurations
(Springer, 2019-10)
A methodology to simulate the unsteady, nonlinear aeroelastic behavior of a folding-wing concept in multiple flight configurations is presented. It is based on a partitioned or co-simulation scheme, which divides the ...
Simulation of a multiple-rotor aircraft in hover using the unsteady vortex lattice method
(Maestría en Ingeniería MecánicaFacultad de IngenieríaDepartamento de Ingeniería Mecánica, 2014)
ESTUDIO AERODINÁMICO DE AVIONES CON ALAS QUE MUTAN - PARTE I: INFLUENCIA DEL DIEDRO Y DE LAS MUTACIONES DINÁMICAS
(Departamento de Mecánica, 2010-11-29)
En este trabajo se presenta el desarrollo de una herramienta de simulación numérica de alta
fidelidad que permite investigar el comportamiento aerodinámico no-lineal y no-estacionario de
vehículos aéreos inspirados en ...
General-Purpose Object-Oriented Framework for Vorticity-Dominated Flow Simulation
(American Institute of Aeronautics and Astronautics, 2020-06)
This paper describes the development of a computational framework for aerodynamic simulations based on the unsteady vortex lattice method under the object-oriented programming paradigm. The effort aims to fulfill the ...
Unsteady and non-linear aeroelastic analysis of large horizontal-axis wind turbines
(Pergamon-Elsevier Science Ltd., 2014-01)
Analysis results, obtained from numerical simulation, for non-linear and unsteady aeroelastic behavior of large horizontal-axis wind turbines are presented in this paper. Simulations are carried out using a partitioned ...
Non-linear aeroelasticity: An approach to compute the response of three-blade large-scale horizontal-axis wind turbines
(Pergamon-Elsevier Science Ltd., 2014-06)
In this work, we present an aeroelastic model intended for three-blade large-scale horizontal-axis wind turbines. This model results from the coupling of an existing aerodynamic model and a structural model based on a ...
Influence of spanwise twisting and bending on lift generation in MAV-like flapping wings
(American Society of Civil Engineers, 2017-01)
A numerical-simulation tool is developed that is well suited for modeling the unsteady and nonlinear aerodynamics of flying insects and small birds as well as biologically inspired flapping-wing micro air vehicles (MAVs). ...