Results 61 to 70 of about 142 (140)

Computational Study of Stalled Wind Turbine Rotor Performance [PDF]

open access: yes, 1991
Simplification of the aerodynamic control of large horizontal axis wind turbines (HAWTs) has been identified as an important step towards improved reliability and reduced cost.
Rawlinson-Smith, R. I.
core  

The aerodynamic design and optimization of a wing-fuselage junction fillet as part of a multi-disciplinary optimization process during the early aircraft design stages [PDF]

open access: yes, 1996
An attempt to minimize interference drag in a wing-fuselage junction by means of inserting a fillet is presented in this thesis. The case of a low-wing com- mercial transport aicraft at cruise conditions is examined.
Hadjiilias, Hippokrates A.   +1 more
core  

Evaluation of the Radial Flow Effects on Micro HAWTs through the Use of a Transition CFD 3D Model – part I: State of the Art and Numerical Model Review

open access: yes, 2015
The radial flow along a rotating blade is a fluid dynamic behavior that specifically affects the flow field of HAWTs. The physical effects of such flow on the rotor performance are not yet fully understood due to the complexity of the phenomenon and its ...
Lanzafame, Rosario   +2 more
core   +1 more source

A project proposal for high angle of attack aerodynamic characteristics of wing-body combinations

open access: yes, 1985
Aerodynamics of highly swept wing-body configurations are13; dominated by vortex flows at high angles of attack. This research is proposed with a view to improving our general understanding on the nature of the vortical interactions on delta wing-body ...
Viswanath, PR
core  

Time-domain and harmonic balance turbulent Navier-Stokes analysis of oscillating foil aerodynamics [PDF]

open access: yes, 2014
The underlying thread of the research work presented in this thesis is the development of a robust, accurate and computationally efficient general-purpose Reynolds-Averaged Navier-Stokes code for the analysis of complex turbulent flow unsteady ...
Piskopakis, Andreas
core  

Aerobreakup of Newtonian and Viscoelastic Liquids

open access: yes, 2011
In this review, we consider and unify all aspects of the dynamics of Newtonian and viscoelastic liquid drops in high-speed gas flows, including shock waves.
T.G. Theofanous
core   +1 more source

A project proposal for high angle of attack aerodynamic13; characteristics of wing-body combinations

open access: yes, 1985
quot;Aerodynamics of highly swept wing-body configurations are13; dominated by vortex flows at high angles of attack. This research is proposed with a view to improving our general understanding on the nature of the vortical interactions on delta wing ...
Viswanath, PR
core  

Multi-row Aeromechanical and Aeroelastic Aspects of Embedded Gas Turbine Compressor Rotors

open access: yes, 2021
This research helps address one of the grand challenges of turbomachinery i.e., the accurate prediction of the forced response in multi-row compressors subjected to various crossings and operating points.
hegde, shreyas
core  

Experimental and modelling investigation of the deformation, drag and break-up of drizzle droplets subjected to strong aerodynamics forces in relation to SLD aircraft icing [PDF]

open access: yes, 2005
The distortion, drag and break-up of drizzle droplets subjected to strong aerodynamic forces was investigated to understand the pre-impact behaviour of droplets in aircraft icing from supercooled freezing drizzle.
Luxford, Geoffrey
core  

Evaluation of synthetic jet flow control technique for modulating turbulent jet noise

open access: yes, 2021
ilustraciones, graficasEn esta tesis se estudia el uso la técnica de control activo tipo chorro sintético en un chorro circular turbulento con Reynolds de 11e10^3 y Mach 0.1 usando simulaciones numéricas.
Murillo Rincon, Jairo Alberto
core  

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