Combustion Diagnostics
Mostrando 1-5 de 5 artigos, teses e dissertações.
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1. Experimental Valuation Diagnostics of Hydrous Ethanol Sprays Formed by a Blurry Injector
ABSTRACT: 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 b
J. Aerosp. Technol. Manag.. Publicado em: 2013-06
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2. The use of molecular spectra simulation for diagnostics of reactive flows
Abstract: The C2* radical is used as a system probe tool to the reactive flow diagnostic, and it was chosen due to its large occurrence in plasma and combustion in aeronautics and aerospace applications. The rotational temperatures of C2* species were determined by the comparison between experimental and theoretical data. The simulation code was developed by
J. Aerosp. Technol. Manag.. Publicado em: 2011-04
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3. Simulação de espectros do radical C2* para estudos de combustão / Simulation of C2* radical spectra for combustion studies
The diagnostics of particular species in combustion processes is the key for the development of combustion devices, such as burners, chambers, etc. and also to the understanding of these processes through the study of chemical reaction mechanisms with the aid of mathematical models. One of the diagnostic techniques employed with great success is the emission
Publicado em: 2009
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4. Simulação de espectros do radical C2* para estudos de combustão / Simulation of C2* radical spectra for combustion studies
O diagnóstico das espécies presentes nos processos de combustão é fundamental para o desenvolvimento de artefatos de combustão, como queimadores, câmaras, etc. e também para a compreensão desses processos, através do estudo dos mecanismos das reações químicas com o auxílio de modelos matemáticos. Uma das técnicas de diagnóstico empregadas com
Publicado em: 2009
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5. Medições de temperaturas de chamas de etanol utilizando fluorescência induzida por laser / Temperature Measurements in Ethanol Flames Using Laser Induced Fluorescence
Conventional methods for the study of combustion are usually intrusive methods (for example, the use of thermocouples to measure flame temperatures), which might disturb the burning process (thermal, catalytic or aerodynamic effects). The diagnostics techniques using lasers, in addition to being non-intrusive, have high temporal and spatial resolution. They
Publicado em: 2005