Eventos Anais de eventos
COBEM 2017
24th ABCM International Congress of Mechanical Engineering
Adaptation of a nonlinear lifting line based method into a vortex lattice code for stall and post stall calculation
Submission Author:
Alexandre Araújo , MG , Brazil
Co-Authors:
Ricardo Luiz Utsch de Freitas Pinto, DANILO CESAR RODRIGUES AZEVEDO, Alexandre Araújo
Presenter: Alexandre Araújo
doi://10.26678/ABCM.COBEM2017.COB17-0801
Abstract
This paper presents the implementation of a method, presented in the literature, adapted for partially stalled surfaces, based on the classic lifting line formulation, into a nonlinear vortex lattice code utilized in the university, with its iterative method also presented in the literature, but not able to get reasonable results after stall. After the implementation, the results were compared with experimental data presented in other reports to guarantee the reliability of the new method.
Keywords
Aerodynamics, Stall, Non-Linear Lifting-Line Theory, vortex-lattice
