About: Mathematical Modelling of a pressure focusing Mechanism in a Heart

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About: Mathematical Modelling of a pressure focusing Mechanism in a Heart–shaped Naturally occuring Combustor Goto Sponge NotDistinct Permalink

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 role of pressure wave focusing in a heart-shaped reaction chamber of Brachinus (Bombardier beetle) was investigated. The defence mechanism of Brachinus was described and numerically modeled. The shape of a naturally occurring reaction chamber was used for practical methane-air combustion to study the advantages of the design. Mathematical modelling of gas combustion shows pressure focusing mechanism given by the combustor shape and its important role in a gas ejection from the vessel. Numerical calculations with stoichiometric methane-air mixture has been carried out showing different features of the design. Fully compressible laminar flow with single step kinetic mechanism was used. The ignition was set-up by rising temperature on the hot walls of the combustor. Results show, that the two phase behavior of the Brachinus defence mechanism cannot be easily reproduced with gaseous combustible mixture. The design of the chamber shows very unique flow-field and pressure wave characteristics. Fur The role of pressure wave focusing in a heart-shaped reaction chamber of Brachinus (Bombardier beetle) was investigated. The defence mechanism of Brachinus was described and numerically modeled. The shape of a naturally occurring reaction chamber was used for practical methane-air combustion to study the advantages of the design. Mathematical modelling of gas combustion shows pressure focusing mechanism given by the combustor shape and its important role in a gas ejection from the vessel. Numerical calculations with stoichiometric methane-air mixture has been carried out showing different features of the design. Fully compressible laminar flow with single step kinetic mechanism was used. The ignition was set-up by rising temperature on the hot walls of the combustor. Results show, that the two phase behavior of the Brachinus defence mechanism cannot be easily reproduced with gaseous combustible mixture. The design of the chamber shows very unique flow-field and pressure wave characteristics. Fur (en)
Title	Mathematical Modelling of a pressure focusing Mechanism in a Heart–shaped Naturally occuring Combustor Mathematical Modelling of a pressure focusing Mechanism in a Heart–shaped Naturally occuring Combustor (en)
skos:prefLabel	Mathematical Modelling of a pressure focusing Mechanism in a Heart–shaped Naturally occuring Combustor Mathematical Modelling of a pressure focusing Mechanism in a Heart–shaped Naturally occuring Combustor (en)
skos:notation	RIV/00216305:26210/03:PU55657!RIV11-MSM-26210___
http://linked.open...avai/riv/aktivita	N V Z
http://linked.open...avai/riv/aktivity	N, V, Z(MSM 262100001)
http://linked.open...vai/riv/dodaniDat	2011
http://linked.open...aciTvurceVysledku	Forman, Matěj
http://linked.open.../riv/druhVysledku	D - Článek ve sborníku
http://linked.open...iv/duvernostUdaju	S - Úplné a pravdivé údaje nepodléhající ochraně podle zvláštních právních předpisů
http://linked.open...titaPredkladatele	Vysoké učení technické v Brně / Fakulta strojního inženýrství
http://linked.open...dnocenehoVysledku	614496
http://linked.open...ai/riv/idVysledku	RIV/00216305:26210/03:PU55657
http://linked.open...riv/jazykVysledku	eng - angličtina
http://linked.open.../riv/klicovaSlova	combustion, CFD, nature design (en)
http://linked.open.../riv/klicoveSlovo	CFD combustion nature design
http://linked.open...ontrolniKodProRIV	[FAD7017BB0B8]
http://linked.open...v/mistoKonaniAkce	Stockholm
http://linked.open...i/riv/mistoVydani	NEUVEDEN
http://linked.open...i/riv/nazevZdroje	Proceedings of the 10th Int. Congress on Sound and vibration
http://linked.open...in/vavai/riv/obor	BK
http://linked.open...ichTvurcuVysledku	1 (xsd:int)
http://linked.open...cetTvurcuVysledku	2 (xsd:int)
http://linked.open...UplatneniVysledku	2003
http://linked.open...iv/tvurceVysledku	Forman, Matěj McIntosh, Andrew
http://linked.open...vavai/riv/typAkce	WRD - Světová
http://linked.open.../riv/zahajeniAkce	2003-07-07 (xsd:date)
http://linked.open...n/vavai/riv/zamer	http://linked.opendata.cz/resource/domain/vavai/zamer/MSM%20262100001
number of pages	6 (xsd:int)
http://purl.org/ne...btex#hasPublisher	Neuveden
http://localhost/t...ganizacniJednotka	26210

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