Results 11 to 20 of about 17,402,856 (281)

Experimental investigations on controlled auto-ignition combustion in a four-stroke gasoline engine [PDF]

open access: yes, 2001
This thesis was submitted for the degree of Doctor of Philosophy and awarded by Brunel University.The effects of air and exhaust gas dilution on the CAI combustion of a range of fuels including three gasoline compositions, four primary reference fuels ...
Oakley, Aaron John, Oakley, A.J.
core   +7 more sources

Dilution effects on the controlled auto-ignition (CAI) combustion of hydrocarbon and alcohol fuels [PDF]

open access: yes, 2001
Copyright © 2001 SAE International. This paper is posted on this site with permission from SAE International. Further use of this paper is not permitted without permission from SAEThis paper presents results from an experimental programme researching the
Ma, T, Ladommatos, N, Zhao, H, Oakley, A
core   +7 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

Measurement and modelling of combustion in a spark ignition engine [PDF]

open access: yes, 1991
This thesis was submitted for the degree of Doctor of Philosophy and awarded by Brunel University.A study has been conducted into the causes of cycle by cycle variations in combustion within a spark ignition engine, the best measured engine parameter to ...
Brown, Andrew Gavin
core   +7 more sources

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

Modeling of Internal Combustion Engine Ignition Systems with a Circuit Containing Fractional-Order Elements

open access: yesEnergies, 2022
This paper discusses the research and analysis of the dynamics of high-voltage generating systems. The test subject is an ignition system modelled by a set of two induction coils with an open ferromagnetic core that constitutes an ignition coil.
Sebastian Różowicz   +3 more
doaj   +1 more source

Signal Processing of Acoustic Data for Condition Monitoring of an Aircraft Ignition System

open access: yesMachines, 2022
Degradation of the ignition system can result in startup failure in an aircraft’s auxiliary power unit. In this paper, a novel acoustics-based solution that can enable condition monitoring of an APU ignition system was proposed.
Umair Ahmed, Fakhre Ali, Ian Jennions
doaj   +1 more source

Experimental Assessment of Primer Pressure in 9 mm Pistol Ammunition [PDF]

open access: yesProblemy Mechatroniki, 2020
In theoretical simulations of internal ballistics phenomena, the value of pressure generated by the ignition system is required. Typically, the ignition pressure value is assumed to be 3 - 5 MPa.
Bartosz FIKUS   +2 more
doaj   +1 more source

Fire-Safe Hierarchical Solid Polymer Electrolytes Enabled by Dual-Functional Microcapsules for Lithium Metal Batteries. [PDF]

open access: yesAdv Sci (Weinh)
Dual‐functional fire‐safe microcapsules are integrated into hierarchical solid polymer electrolytes to provide sequential protection against thermal abuse. The ammonium hydrogen phytate‐modified shell forms a protective char barrier, while the thermally triggered release of perfluoro(2‐methyl‐3‐pentanone) actively suppresses combustion, enabling safer ...
Huang Z   +5 more
europepmc   +2 more sources

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   +1 more source

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