Results 31 to 40 of about 6,549 (284)

Numerical investigation of forced ignition in laminar counterflow non-premixed methane-air flames

open access: yes, 2007
Simulations of forced ignition of non-premixed laminar counterflow flames are used to study the effect of strain rate on ignition success. A one dimensional calculation is performed, using detailed methane chemical kinetics and treating the spark as an ...
Richardson, E.S., Mastorakos, E.
core   +1 more source

Theoretical limits of scaling-down internal combustion engines [PDF]

open access: yes, 2010
Small-scale energy conversion devices are being developed for a variety of applications; these include propulsion units for micro aerial vehicles (MAV). The high specific energy of hydrocarbon and hydrogen fuels, as compared to other energy storing means,
Sher, E., Sher, Ilai, I. Sher, E. Sher
core   +1 more source

Study on Small Component Thermal Ignition Compliance meeting IEC Standard

open access: yesMATEC Web of Conferences, 2017
With the supplement and revision of IEC standard, the thermal ignition test of small components has been stipulated. Small component ignition test apparatus is testing equipment of intrinsically safe electrical products about thermal ignition.
Xue Qin
doaj   +1 more source

The influence of strong ignition sources on the explosion and decomposition limits of gases

open access: yesChemical Engineering Transactions, 2019
Explosion and decomposition limits of flammable and chemically unstable gases were determined experimentally in a closed autoclave with an ignition energy higher than the standard 10 J a 20 J.
Enis Askar, Volkmar Schroeder
doaj   +1 more source

Hazard evaluation of ignition sensitivity and explosion severity for three typical MH2 (M= Mg, Ti, Zr) of energetic materials

open access: yesDefence Technology, 2021
MgH2, TiH2, and ZrH2 are three typical metal hydrides that have been gradually applied to composite explosives and propellants as additives in recent years.
Xing-liang Wu   +7 more
doaj   +1 more source

Study on Breakdown Voltage and Minimum Ignition Energy of Sparking System for Free-Piston Linear Generator

open access: yes, 2016
This paper is aimed at studying the breakdown voltage and minimum ignition energy of sparking system for the free-piston linear generator (FPLG). Combing the ignition characteristics and demands specifically for the FPLG system, the breakdown voltage and
Chi Zhang   +12 more
core   +1 more source

Experimental Study on Ignition Characteristics of RP-3 Jet Fuel Using Nanosecond Pulsed Plasma Discharge

open access: yesEnergies, 2021
A study on forced ignition characteristics of RP-3 jet fuel-air mixture was conducted around a constant volume combustion vessel and a nanosecond pulsed plasma discharge power supply. Experiments were carried out at different initial pressures (pu = 0.2,
Xiaoyang Guo   +4 more
doaj   +1 more source

Experimental investigations into high-altitude relight of a gas turbine

open access: yes, 2008
This thesis describes experiments to investigate high-altitude relight of a lean direct injection (LDI) combustor. The features that make LDI technology less polluting in terms of NOx compared to conventional combustors are expected to impede relight ...
Read, Robert William
core   +1 more source

Experimental Study on Influence of Ignition Energy on Gas Explosion Reaction Characteristics

open access: yesChemical Engineering Transactions, 2018
Based on both the theoretical analysis and laboratory test, the influence of ignition energy on the parameters such as gas explosion pressure and ignition delay time etc. was studied in this paper.
Jianshen Cheng, Biming Shi, Minghe Chen
doaj   +1 more source

Effect of laser ignition on combustion and performance of internal combustion engine: A Review

open access: yesEnergy Conversion and Management: X, 2022
Internal combustion engines have undergone many technological advancements over the period keeping in mind economic aspects and stringent emission norms in context of global environment changes.
Aditya Shukla   +2 more
doaj   +1 more source

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