Discrete vortex methods for the determination of finned body aerodynamics

1994 ◽  
Author(s):  
G. Gebert ◽  
R. Maynes
Keyword(s):  
Vortex Methods ◽  
Discrete Vortex

scholarly journals Parallel discrete vortex methods on commodity supercomputers; an investigation into bluff body far wake behaviour

1999 ◽  
Vol 7 ◽  
pp. 418-428 ◽  
Author(s):  
Kenji Takeda ◽  
Owen R. Tutty ◽  
Denis A. Nicole
Keyword(s):  
Bluff Body ◽  
Vortex Methods ◽  
Discrete Vortex ◽  
Far Wake

scholarly journals Model Reduction in Discrete-Vortex Methods for Unsteady Airfoil Flows

AIAA Journal ◽  
2019 ◽  
Vol 57 (4) ◽  
pp. 1409-1422 ◽  
Author(s):  
ArunVishnu SureshBabu ◽  
Kiran Ramesh ◽  
Ashok Gopalarathnam
Keyword(s):  
Model Reduction ◽  
Vortex Methods ◽  
Discrete Vortex

Application of a Discrete Vortex, Source Distribution Model to Propeller Cavitation

1981 ◽  
Vol 25 (04) ◽  
pp. 264-270
Author(s):  
O. Frydenlund ◽  
B. Persson
Keyword(s):  
Substantial Improvement ◽  
Source Distribution ◽  
Distribution Model ◽  
Propeller Blade ◽  
Discrete Vortex ◽  
Sheet Cavitation ◽  
Linearized Theory ◽  
Vortex Source ◽  
Good Agreement

A linearized theory for the calculation of cavitation on a propeller in homogeneous flow is presented. The method enables a direct solution of the equations describing sheet cavitation on a propeller blade to be obtained without resorting to intermediate solutions of the fully wetted case. Good agreement is found between the computed extent of cavitation and the extent found in model experiments. The method shows a substantial improvement compared with other prediction methods where the determination of the cavity extent is based on the pressure distribution for the noncavitating case. Also shown is a comparison between computed and measured cavity shapes.

Tikhonov regularisation in discrete vortex methods

2005 ◽  
Vol 34 (2) ◽  
pp. 275-281
Author(s):  
A. Bouferrouk ◽  
S.I. Chernyshenko
Keyword(s):  
Vortex Methods ◽  
Discrete Vortex ◽  
Tikhonov Regularisation
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