About: CHAMBER-TYPE IGNITION FOR AN SI ENGINE

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An Entity of Type : http://linked.opendata.cz/ontology/domain/vavai/Vysledek, within Data Space : linked.opendata.cz associated with source document(s)

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rdf:type	skos:Concept http://linked.opendata.cz/ontology/domain/vavai/Vysledek
Description	The paper presents a spark plug with integrated ignition chamber, which allows simultaneous ignition of the prepared mixture both in the ignition and a small amount of mixture an a protected volume (ignition chamber) at the bottom of the spark plug. This creates a jet of burning mixture from the ignition chamber into the compression volume. The energy of the flame jet flowing into compression volume of the engine cylinder to ignite the mixture is fully 100 times higher than the energy of a high-voltage spark plug discharge. Additional energy for the development of mixture combustion in the initial phase decreases the cylinder variability. Investigations into the spark plug with ignition chamber are conducted using numerical simulations and by experimentation on a car SI engine different ignition chambers designs (visual inspection of initial phase of burning, high-pressure indication, engine power data). The paper presents a spark plug with integrated ignition chamber, which allows simultaneous ignition of the prepared mixture both in the ignition and a small amount of mixture an a protected volume (ignition chamber) at the bottom of the spark plug. This creates a jet of burning mixture from the ignition chamber into the compression volume. The energy of the flame jet flowing into compression volume of the engine cylinder to ignite the mixture is fully 100 times higher than the energy of a high-voltage spark plug discharge. Additional energy for the development of mixture combustion in the initial phase decreases the cylinder variability. Investigations into the spark plug with ignition chamber are conducted using numerical simulations and by experimentation on a car SI engine different ignition chambers designs (visual inspection of initial phase of burning, high-pressure indication, engine power data). (en)
Title	CHAMBER-TYPE IGNITION FOR AN SI ENGINE CHAMBER-TYPE IGNITION FOR AN SI ENGINE (en)
skos:prefLabel	CHAMBER-TYPE IGNITION FOR AN SI ENGINE CHAMBER-TYPE IGNITION FOR AN SI ENGINE (en)
skos:notation	RIV/46747885:24210/10:#0001725!RIV11-MSM-24210___
http://linked.open...avai/riv/aktivita	P
http://linked.open...avai/riv/aktivity	P(1M0568)
http://linked.open...iv/cisloPeriodika	Nr.2/2010
http://linked.open...vai/riv/dodaniDat	2011
http://linked.open...aciTvurceVysledku	Blažek, Josef Dvořák, Václav Beroun, Stanislav
http://linked.open.../riv/druhVysledku	J - Článek v odborném periodiku
http://linked.open...iv/duvernostUdaju	S - Úplné a pravdivé údaje nepodléhající ochraně podle zvláštních právních předpisů
http://linked.open...titaPredkladatele	Technická univerzita v Liberci / Fakulta strojní
http://linked.open...dnocenehoVysledku	250262
http://linked.open...ai/riv/idVysledku	RIV/46747885:24210/10:#0001725
http://linked.open...riv/jazykVysledku	eng - angličtina
http://linked.open.../riv/klicovaSlova	Spark plug; Ignition chamber; CFD; Blast flame (en)
http://linked.open.../riv/klicoveSlovo	CFD Blast flame Ignition chamber Spark plug
http://linked.open...odStatuVydavatele	CZ - Česká republika
http://linked.open...ontrolniKodProRIV	[4904C32E3978]
http://linked.open...i/riv/nazevZdroje	MECCA - Journal of Middle European Construction and Design of Cars
http://linked.open...in/vavai/riv/obor	JT
http://linked.open...ichTvurcuVysledku	3 (xsd:int)
http://linked.open...cetTvurcuVysledku	3 (xsd:int)
http://linked.open...vavai/riv/projekt	Josef Božek Research Center of Engine and Automotive Technology II
http://linked.open...UplatneniVysledku	2010
http://linked.open...v/svazekPeriodika	Vol. VIII
http://linked.open...iv/tvurceVysledku	Blažek, Josef Dvořák, Václav Beroun, Stanislav
issn	1214-0821
number of pages	8 (xsd:int)
http://localhost/t...ganizacniJednotka	24210

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