3 documents found, page 1 of 1
Experimental Investigation of a Monopropellant Thruster Using Nitrous Oxide
Hennemann,Luciano; Andrade,José Carlos de; Costa,Fernando de SouzaABSTRACT: Nitrous oxide is a monopropellant with potential for use in propulsion systems for orbit correction, positioning and attitude control of satellites. This paper presents experimental results with a 2N thruster prototype employing nitrous oxide gas decomposed by a rhodium oxide catalyst supported on alumina. Initially, the thruster design, the test bench and test procedures are described. Then the main ...
Experimental Valuation Diagnostics of Hydrous Ethanol Sprays Formed by a Blurry...
Azevedo,Claudia Gonçalves de; Andrade,José Carlos de; Costa,Fernando de SouzaABSTRACT: Concerns about the rising fuel price and environmental changes have led to the search for alternative fuels and energy sources. The interest in improving the performance of power generation, with the aim of reducing costs, increasing operating efficiency, and reducing the emissions of pollutants, has driven the scientific community to work on new burning technologies. Flameless combustion is one of th...
Diretrizes para Avaliação e Tratamento de Pacientes com Arritmias Cardíacas
Lorga,Adalberto; Lorga Filho,Adalberto; D'Ávila,André; Rassi Jr,Anis; Paola,Angelo A. V. de; Pedrosa,Anísio; Costa,Álvaro Barros da; Peres,Ayrton