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Itens para a visualização no momento 1-9 of 9
Esterçamento automático e controle de velocidade de veículos agrícolas com simulações em tempo real
(Universidade Federal de Santa Maria, 2020-09-18)
In this work, an automatic steering and velocity control is designed for an agricultural tractor
to improve agricultural efficiency due to the following reasons: to avoid missing or overlap
between two adjacent tracks ...
Modelagem e implementação de ferramenta para projeto preliminar de motor hipersônico aspirado
(Universidade Federal de Santa Maria, 2020-10-02)
In this work, a tool for preliminary hypersonic airbreathing design, scramjet technology, is
modeled and implemented. It was considered planar and axisymmetric geometries and the
model was sectioned into inlet, combustor ...
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 ...
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 ...
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 ...
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 ...
Concepção de um veículo lançador de microssatélite baseado em foguetes de sondagem desenvolvidos no Brasil
(Universidade Federal de Santa Maria, 2020-09-28)
The present work presents a proposal that involves reverse engineering of the current solid
rocket engines developed by the Aeronautics and Space Institute (IAE), for the design of a
Microsatellite Launch Vehicle (VLM). ...