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Projeto preliminar de um tubo de Ludwieg como um aparato experimental para um laboratório de escoamentos compressíveis na UFSM
(Universidade Federal de Santa Maria, 2020-10-06)
Pulsed wind tunnels are tools used to reproduce the necessary conditions to perform research
and development which depend of high Mach number flows. The replication of these
flow conditions is crucial for the validation ...
Estimação da trajetória ótima de um lançador movido a foguete de propelente sólido
(Universidade Federal de Santa Maria, 2021-08-13)
In this work the optimal trajectory of orbital insertion of a Rocket-Powered Launcher is calculated,
considering the discontinuities caused by the stage shifts, via the optimal control
theory. First the translational ...
Formulação de um elemento finito de viga tridimensional para dinâmica de corpos flexíveis
(Universidade Federal de Santa Maria, 2020-09-24)
In the last decades, many efforts have been done to build models to simulate multiphysics
analisys. For instance, in aeronautical projects, computational models coupling flight dynamics,
structural mechanics, aerodynamics ...
Banco de ensaios de um gerador elétrico para um veículo aéreo não tripulado (VANT)
(Universidade Federal de Santa Maria, 2022-08-19)
Remotely piloted aircraft (RPAs), also know as unmanned aerial vehicles (UAVs), have
emerged as a versatile and low-cost alternative for carrying out certain activities, mainly in
the field agriculture, either in mapping ...
Efeitos no consumo de combustível e emissão de poluentes pelo uso de altitude variável durante o voo de cruzeiro
(Universidade Federal de Santa Maria, 2020-09-18)
The growth in air traffic, especially on low-cost flight, combined with the increase in oil prices
and the growing concern with environmental impacts, increase the aeronautical sector
research for ways to reduce fuel ...
Estudo de método dos painéis 2D em Python para cálculo de coeficientes aerodinâmicos
(Universidade Federal de Santa Maria, 2022-08-17)
In this work, it is proposed to obtain a program in Python that uses the panel method to
calculate aerodynamic coefficients in 2D profiles. For this, a constant distribution of dipoles
and an inviscid, potential and ...
Análises do desempenho de aeronaves considerando os modelos de terra esférica girante e terra plana
(Universidade Federal de Santa Maria, 2022-02-04)
The Flat Earth model is satisfactorily assigned only on common aircraft. With the development
of the aeronautical sector and the emergence of high performance hypersonic
vehicles, or in long duration flights, it becomes ...
Projeto de um VSB-30 lançador de CubeSat
(Universidade Federal de Santa Maria, 2020-09-25)
This work aims to study the Brazilian sounding rocket VSB-30 in order to modify it to make
it capable of launching a CubeSat in low Earth orbit. Rockets from similar missions were
sought to make a comparison with two ...
Investigação da influência do coeficiente de momento aerodinâmico no controle individual de passo de turbinas eólicas de eixo horizontal e três pás
(Universidade Federal de Santa Maria, 2020-10-05)
The growing demand for renewable energy drives wind exploration in Brazil and worldwide.
This market calls wind turbines manufacturers for longer-lasting, more efficient and larger
structures and equipment to harness ...
Desenvolvimento de um elemento finito para vigas com seção transversal variável
(Universidade Federal de Santa Maria, 2020-09-03)
The Finite Element Method (FEM) consists of a discretization of continuum structures through
the use of elements and nodes. Such method is greatly used in the aeronautic
industry with the goal of analyzing structural ...