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Olexiy Shynkarenko and Domenico Simone
A new ignition system, based on a CH4/O2 torch has been developed by the Chemical Propulsion Laboratory of the University of Brasilia. Designed to ignite a hybrid rocket, this device has been improved to be used in testing of solid and liquid ramjet engi...
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Robert Glebocki and Mariusz Jacewicz
In vertical cold launch the missile starts without the function of the main engine. Over the launcher, the attitude of the missile is controlled by a set of lateral thrusters. However, a quick turn might be disturbed by various uncertainties. This study ...
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Fabrice Giuliani, Lukas Andracher, Vanessa Moosbrugger, Nina Paulitsch and Andrea Hofer
The need for better combustion monitoring in gas turbines has become more acute with the latest technical requirements, standards, and policies in terms of safety, environment, efficiency, operation flexibility, and operation costs. Combustion Bay One e....
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Madhusudan Raghavan
Pág. 01 - 09
Engine start systems are key to providing a good customer experience for today?s drivers. Considerable effort goes into ensuring a smooth and quiet engine start, especially in vehicles equipped with start/stop systems. We present two novel mechatronic st...
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Semakula Maroa, Freddie Inambao
The growth in demand for power generation and energy from alternative fuels at low cost and friendly to the natural environment is increasing. This study used waste plastic pyrolysis oil (WPPO) and ethanol to apply direct blending of conventional diesel,...
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Atsushi Nishiyama, Minh Khoi Le, Takashi Furui and Yuji Ikeda
Among multiple factors that affect the quality of combustion, the intricate and complex interaction between in-cylinder flow/turbulent field and flame propagation is one of the most important. In this study, true simultaneous, crank-angle resolved imagin...
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Vladimir Burlaka,Elena Lavrova
Pág. 38 - 43
This paper proposes a circuit solution and a control algorithm for a welding power source for TIG-AC welding with improved energy characteristics. The source is made using a welding transformer and a low-voltage series active power filter on power field ...
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Jiangbo Peng, Zhen Cao, Xin Yu, Yang Yu, Guang Chang and Zhiqiang Wang
Over recent years, much attention has been paid to the performance evaluation of industrial-type burners. The ignition and stable combustion process are of great significance in assessing the quality of burner. The planar laser-induced fluorescence (PLIF...
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Tafadzwa Makonese, Daniel M. Masekameni, Harold J. Annegarn
Informal fixed-bed coal-burning braziers are used extensively in low-income communities of South Africa for space-heating and cooking needs. An investigation was carried out on the effects of coal moisture content and coal quality on the thermal and emis...
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Muhammad Naeem Iqbal, Asfa Ashraf
Pág. 21 - 22
Changes in climate due to the enormous amount of carbon dioxide emissions have really encouraged the development of energy sources that are renewable, sustainable, and eco-friendly (Alajmi et al., 2017). In the last few years, biodiesel has emerged as on...
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