Results 51 to 60 of about 142 (140)

Modelling & integration of advanced propulsion systems [PDF]

open access: yes, 2008
This research study focuses on the design of advanced propulsion cycles, having as primary design goal the improvement on noise emissions and fuel consumption.
Doulgeris, Georgios C.
core  

Evaluation of synthetic jet flow control technique for modulating turbulent jet noise [PDF]

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  

Aerodynamics of variable geometry wing/body combinations [PDF]

open access: yes
A description of the experimental investigation of the aerodynamic characteristics of variable geometry of an aircraft model is presented. Aerodynamically, the model is tested-for a sweep range of 0°,12.5° 32.5°, and 52.5° and incidence range of 0° to ...
Ostadsaffari, A
core  

A Novel Airframe Design Methodology For Silent Aircraft [PDF]

open access: yes, 2008
The impact of noise on civil aviation is not just a localised airport problem, but a global concern, due to the ever-increasing demands for passenger travel.
Mistry, Sunil
core  

A robust and accurate Navier-Stokes algorithm for three-dimensional applications adopting arbitrary modelling of the Reynolds stresses [PDF]

open access: yes, 1999
In this thesis a new Navier-Stokes solver for complex three-dimensional geometries, adopting arbitrary modelling of the Reynolds stresses, is presented.
Botte, V., Botte, Vincenzo
core  

Cálculo de alas en régimen no estacionario y compresible subsónico [PDF]

open access: yes, 2017
El objetivo de este proyecto es la implementación del Doublet Point Method con MATLAB para el estudio de la aerodinámica no estacionaria de alas. Este método fue desarrollado por T. Ueda y E. H.
Muñoz de la Torre, Miguel Ángel
core  

Large-eddy simulation of flow around an airfoil at low Reynolds number near stall [PDF]

open access: yes, 2011
EThOS - Electronic Theses Online ServiceGBUnited ...
Almutari, Jaber
core  

The aerodynamics of curved jets and breakaway in Coanda flares [PDF]

open access: yes, 1991
An investigation was carried out into external-Coanda Effect flares designed by British Petroleum International plc. The phenomenon of interest was breakaway of an under expanded axisymmetric curved wall jet from the guiding surface due to high blowing ...
Senior, Peter, Senior, P
core  

Flow Feature Aligned Mesh Generation and Adaptation [PDF]

open access: yes, 2013
Methods which allow for construction of flow feature aligned meshes in two- and three-dimensions have been developed in this thesis to investigate their potential for improvements in the numerical solution relative to globally refining the mesh.
Harris, Matthew
core  

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