Turbomachines
Mostrando 1-5 de 5 artigos, teses e dissertações.
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1. Gas Turbine Course's Teaching Process at Instituto Tecnológico de Aeronáutica: Theory and Laboratory
ABSTRACT: The Instituto Tecnológico de Aeronáutica (ITA) is an Engineering school maintained by the Air Force Command, Ministry of Defense. The aim of the Turbomachines Department at ITA is the human resources training for design and development of aeronautical and industrial gas turbines, necessary for the Gas Turbine Program of the Departamento de Ciênc
J. Aerosp. Technol. Manag.. Publicado em: 2015-03
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2. Desenvolvimento analítico e numérico de perfis e cascatas Joukowski e NACA pela técnica de distribuição de vórtices / Analytical and numerical development of Joukowski and NACA profiles and cascades by the vortex distribution technique
O presente trabalho tem como objetivos principais a elaboração de uma metodologia de cálculo de perfis e de cascatas em escoamento potencial baseado na distribuição de vórtices na superfície, o desenvolvimento de um código computacional próprio e a convalidação dos resultados obtidos. A metodologia baseia-se nos trabalhos de Martensen (1959), de M
IBICT - Instituto Brasileiro de Informação em Ciência e Tecnologia. Publicado em: 03/08/2011
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3. Three-dimensional flow calculations of axial compressors and turbines using CFD techniques.
With the advent of powerful computer hardware, Computational Fluid Dynamics (CFD) has been vastly used by researches and scientists to investigate flow behavior and its properties. The cost of CFD simulation is very small compared to the experimental arsenal as test facilities and wind-tunnels. In the last years many CFD commercial packages were developed an
Publicado em: 2009
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4. Comparative analysis of machine foundation design methods / AnÃlise comparativa de mÃtodos de cÃlculo para fundaÃÃes de mÃquinas
Industrial technological advances, in the last decades, generated the development of high performance and precision machines which, by your turn, have demanded optimized foundation designs. Each time, several trials have to be considered to get a foundation design that conciliates the maximum efficiency with acceptable costs. Finite element modeling is a pow
Publicado em: 2006
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5. A source wake model for cascades of axial flow turbomachines
This work presents a computational model for the viscous flow through rectilinear cascades of axial turbomachinery. The model is based on modifications of the classical Hess & Smith panel method. The viscous effect of the attached flow portion is introduced by means of normal transpiration velocities obtained from the boundary layer calculations on the airfo
Journal of the Brazilian Society of Mechanical Sciences and Engineering. Publicado em: 2005-09