Results 11 to 20 of about 22,710,674 (422)

Oxygen–Methane Torch Ignition System for Aerospace Applications

open access: yesAerospace, 2020
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 ...
Olexiy Shynkarenko, Domenico Simone
doaj   +2 more sources

Chaotic Combustion in Spark Ignition Engines [PDF]

open access: yes, 2002
We analyse the combustion process in a spark ignition engine using the experimental data of an internal pressure during the combustion process and show that the system can be driven to chaotic behaviour. Our conclusion is based on the observation of unperiodicity in the time series, suitable stroboscopic maps and a complex structure of a reconstructed ...
Abarbanel   +10 more
arxiv   +4 more sources

Use of the mathematical model of the ignition system to analyze the spark discharge, including the destruction of spark plug electrodes

open access: yesOpen Physics, 2018
The paper presents the results of analytical and experimental studies concerning the influence of different kinds of fuel additives on the quality of the spark discharge for different configurations of the ignition system.
Różowicz Sebastian
doaj   +2 more sources

Characterization of a spark ignition system for flameholding cavities [PDF]

open access: yes, 2014
This paper presents an experimental investigation of a capacitive-discharge spark ignition system designed to promote ignition in CH- and CH-fuelled supersonic combustors.
S. Brieschenk   +6 more
semanticscholar   +3 more sources

Car ignition system

open access: yesTRENDS IN THE DEVELOPMENT OF SCIENCE AND EDUCATION, 2020
I.Ch. Ckhovrebova   +2 more
openaire   +2 more sources

MODELING OF ELECTRONIC GASOLINE INJECTION PROCESSES IN TWO STROKE ENGINE [PDF]

open access: yesAvtomobilʹnyj Transport (Harʹkov), 2013
Basic provision of the processes developed mode, occurring in ignition fuel system with electronically controlled two stroke engine with positive ignition are given.
Hraivoronskyi, Y., Vrublevskyi, A.
doaj   +2 more sources

Experimental and Numerical Study of the Flammability Limits in a CH4/O2 Torch Ignition System

open access: yesEnergies, 2022
The current work is devoted to studying combustion initiation inside the methane-oxygen torch igniter for a hybrid rocket motor. The ignition system can generate a wide range of power and oxidizer-to-fuel ratios.
Olexiy Shynkarenko   +3 more
doaj   +1 more source

Automation of low-thrust engine testing

open access: yesКосмические аппараты и технологии, 2023
The article discusses the key role of the use of automation in the stands, as well as the ignition system of the stand of low-thrust engines and the features of its operation as part of the stand.
A. D. Shirokov   +4 more
doaj   +1 more source

Pilot-Scale Experiences on a Plasma Ignition System for Pulverized Fuels

open access: yesEnergies, 2021
The need for flexible power generation is growing worldwide as the energy transition is altering the operational regimes of thermal power plants. Plasma ignition systems, as an alternative technology to the conventional start-up method with natural gas ...
R. Youssefi, J. Maier, G. Scheffknecht
semanticscholar   +1 more source

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