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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 ...
Vortex dynamics and scalar transport in the wake of a flat-plate controlled by a vibrating trailing-edge flap
(Elsevier, 2020)
We investigate the onset and development of vortical flow disturbances introduced into the wake of a horizontally fixed flat-plate by means of the controlled motion of a trailing edge flap. The vibrating mechanics of the ...
Residual flow over a bump in Quellón Bay
(Universidad de Valparaíso. Facultad de Ciencias del Mar, 2008)
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 ...
Efeitos de campos magnéticos externos e de correntes de transporte na dinâmica de vórtices em uma constrição mesoscópica
(Universidade Estadual Paulista (Unesp), 2017-08-03)
Com o desenvolvimento científico, a fabricação de materiais em escalas nano e submicrométricas tornou-se uma realidade. Nos estudos teóricos e experimentais de materiais supercondutores, tais sistemas são denominados de ...
Effect of Coriolis acceleration on the span-wise vorticity field over a wind-turbine airfoil
(AIAA, 2022-06-30)
The rotation is known to reduce the volume of the region of separated flow on inboard sections of horizontal-axis wind turbine blades. This reduction is frequently attributed to centrifugal pumping. However, recent ...
Spectral proper orthogonal decomposition and resolvent analysis of near-wall coherent structures in turbulent pipe flows
(2020-01-01)
Direct numerical simulations, performed with a high-order spectral-element method, are used to study coherent structures in turbulent pipe flow at friction Reynolds numbers and. The database was analysed using spectral ...
Efeito da aceleração de Coriolis sobre o campo de vorticidade no escoamento separado em uma seção de pá de turbina eólica
(Universidade Estadual Paulista (Unesp), 2022-03-25)
A rotação é conhecida por reduzir o volume da região de escoamento separado em seções próximas à raiz de pás de turbina eólica de eixo horizontal. Essa redução é frequentemente atribuída ao bombeamento centrífugo. No ...
Programación Orientada a Objetos Aplicada a Simulaciones de Flujos Dominados por Vorticidad. Parte 2: Ejemplos de AplicaciónObject-oriented programming applied to vorticity dominated flows simulations. Part 2: applications
(Asociación Argentina de Mecánica Computacional, 2019-11)
Recientemente, los vehículos aéreos no tripulados han mostrado una creciente difusión en diversos campos de aplicación, tanto civiles como militares, lo cual ha llevado a continuas mejoras de diseño. Su estudio mediante ...