Erratum: Compressible Unsteady Vortex Lattice Method for Arbitrary Two-Dimensional Motion of Thin Profiles

2007 ◽  
Vol 44 (6) ◽  
pp. 2086-2086
Author(s):  
Paulo A. O. Soviero ◽  
Fabiano Hernandes
Keyword(s):  
Vortex Lattice ◽  
Two Dimensional ◽  
Lattice Method ◽  
Vortex Lattice Method

Compressible Unsteady Vortex Lattice Method for Arbitrary Two-Dimensional Motion of Thin Profiles

2007 ◽  
Vol 44 (5) ◽  
pp. 1494-1498 ◽  
Author(s):  
Paulo A. O. Soviero ◽  
Fabiano Hernandes
Keyword(s):  
Vortex Lattice ◽  
Two Dimensional ◽  
Lattice Method ◽  
Vortex Lattice Method

A Vortex Model of the Darrieus Turbine: An Analytical and Experimental Study

1979 ◽  
Vol 101 (4) ◽  
pp. 500-505 ◽  
Author(s):  
J. H. Strickland ◽  
B. T. Webster ◽  
T. Nguyen
Keyword(s):  
Experimental Study ◽  
Prediction Model ◽  
Vortex Lattice ◽  
Three Dimensional ◽  
Wake Flow ◽  
Two Dimensional ◽  
Lattice Method ◽  
Near Wake ◽  
Vortex Lattice Method ◽  
Vortex Model

An aerodynamic prediction model has been formulated for two- and three-dimensional Darrieus turbines using a vortex lattice method of analysis. Experiments were conducted on a series of two-dimensional rotor configurations in a water tow tank. The agreement between analysis and experiment was in general found to be good. This model should allow one to make accurate predictions of instantaneous aerodynamic blade forces and to characterize the near wake flow behind the rotor.

Compressible Unsteady Vortex Lattice Method for Arbitrary Two-Dimensional Motion of Thin Profiles

2007 ◽  
Vol 44 (6) ◽  
pp. 2090-2090
Author(s):  
Paulo A. O. Soviero ◽  
Fabiano Hernandes
Keyword(s):  
Vortex Lattice ◽  
Two Dimensional ◽  
Lattice Method ◽  
Vortex Lattice Method

Generalized vortex lattice method for planar supersonic flow

AIAA Journal ◽  
1997 ◽  
Vol 35 ◽  
pp. 1230-1233
Author(s):  
Paulo A. O. Soviero ◽  
Hugo B. Resende
Keyword(s):  
Supersonic Flow ◽  
Vortex Lattice ◽  
Lattice Method ◽  
Vortex Lattice Method

scholarly journals Static Aeroelastic Characteristics of Morphing Trailing-Edge Wing Using Geometrically Exact Vortex Lattice Method

2019 ◽  
Vol 2019 ◽  
pp. 1-15
Author(s):  
Sen Mao ◽  
Changchuan Xie ◽  
Lan Yang ◽  
Chao Yang
Keyword(s):  
Vortex Lattice ◽  
Deflection Angle ◽  
Aircraft Design ◽  
Analysis Method ◽  
Lattice Method ◽  
Trailing Edge ◽  
Vortex Lattice Method ◽  
Analysis And Design ◽  
Aeroelastic Analysis ◽  
Typical Model

A morphing trailing-edge (TE) wing is an important morphing mode in aircraft design. In order to explore the static aeroelastic characteristics of a morphing TE wing, an efficient and feasible method for static aeroelastic analysis has been developed in this paper. A geometrically exact vortex lattice method (VLM) is applied to calculate the aerodynamic forces. Firstly, a typical model of a morphing TE wing is chosen and built which has an active morphing trailing edge driven by a piezoelectric patch. Then, the paper carries out the static aeroelastic analysis of the morphing TE wing and corresponding simulations were carried out. Finally, the analysis results are compared with those of a traditional wing with a rigid trailing edge using the traditional linearized VLM. The results indicate that the geometrically exact VLM can better describe the aerodynamic nonlinearity of a morphing TE wing in consideration of geometrical deformation in aeroelastic analysis. Moreover, out of consideration of the angle of attack, the deflection angle of the trailing edge, among others, the wing system does not show divergence but bifurcation. Consequently, the aeroelastic analysis method proposed in this paper is more applicable to the analysis and design of a morphing TE wing.

scholarly journals Static aeroelastic analysis of very flexible wings based on non-planar vortex lattice method

2013 ◽  
Vol 26 (3) ◽  
pp. 514-521 ◽  
Author(s):  
Changchuan Xie ◽  
Libo Wang ◽  
Chao Yang ◽  
Yi Liu
Keyword(s):  
Vortex Lattice ◽  
Lattice Method ◽  
Flexible Wings ◽  
Vortex Lattice Method ◽  
Aeroelastic Analysis
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