About: Influence of the Spatial Orientation of the Standing

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About: Influence of the Spatial Orientation of the Standing–Wave Thermoacoustic Prime Mover Goto Sponge NotDistinct Permalink

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rdf:type	skos:Concept http://linked.opendata.cz/ontology/domain/vavai/Vysledek
Description	Motivation of this study was to show the effect of spatial orientation of the standing–wave thermoacoustic prime mover working with the atmospheric air on its performance in steady–state and on onset characteristics. Two–microphone method was used for measuring of an acoustic power for its simplicity and temperature distribution was monitored by several thermocouples. The experimental results indicate positive effect of natural convection on steady–state acoustic power and magnitude of onset temperature gradient for positions with hot heat exchanger under heat sink relative to gravity and also negative affection for position with the bottom up. This finding is an important step to design the thermoacoustic engines driven by waste heat energy or miniature MEMS based thermoacoustic refrigerator for thermal management of micro electronic devices. Motivation of this study was to show the effect of spatial orientation of the standing–wave thermoacoustic prime mover working with the atmospheric air on its performance in steady–state and on onset characteristics. Two–microphone method was used for measuring of an acoustic power for its simplicity and temperature distribution was monitored by several thermocouples. The experimental results indicate positive effect of natural convection on steady–state acoustic power and magnitude of onset temperature gradient for positions with hot heat exchanger under heat sink relative to gravity and also negative affection for position with the bottom up. This finding is an important step to design the thermoacoustic engines driven by waste heat energy or miniature MEMS based thermoacoustic refrigerator for thermal management of micro electronic devices. (en)
Title	Influence of the Spatial Orientation of the Standing–Wave Thermoacoustic Prime Mover Influence of the Spatial Orientation of the Standing–Wave Thermoacoustic Prime Mover (en)
skos:prefLabel	Influence of the Spatial Orientation of the Standing–Wave Thermoacoustic Prime Mover Influence of the Spatial Orientation of the Standing–Wave Thermoacoustic Prime Mover (en)
skos:notation	RIV/46747885:24210/12:#0002679!RIV13-GA0-24210___
http://linked.open...avai/riv/aktivita	P
http://linked.open...avai/riv/aktivity	P(GCP101/11/J019)
http://linked.open...vai/riv/dodaniDat	2013
http://linked.open...aciTvurceVysledku	Vít, Tomáš Novotný, Petr
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	Technická univerzita v Liberci / Fakulta strojní
http://linked.open...dnocenehoVysledku	141644
http://linked.open...ai/riv/idVysledku	RIV/46747885:24210/12:#0002679
http://linked.open...riv/jazykVysledku	eng - angličtina
http://linked.open.../riv/klicovaSlova	thermoacoustic; prime mover (en)
http://linked.open.../riv/klicoveSlovo	prime mover thermoacoustic
http://linked.open...ontrolniKodProRIV	[3D9A436B93A1]
http://linked.open...v/mistoKonaniAkce	Hradec Králové
http://linked.open...i/riv/nazevZdroje	International Conference EXPERIMENTAL FLUID MECHANICS 2012 Conference Proceedings
http://linked.open...in/vavai/riv/obor	BK
http://linked.open...ichTvurcuVysledku	2 (xsd:int)
http://linked.open...cetTvurcuVysledku	4 (xsd:int)
http://linked.open...vavai/riv/projekt	Thermoacoustic prime mover
http://linked.open...UplatneniVysledku	2012
http://linked.open...iv/tvurceVysledku	Novotný, Petr Vít, Tomáš Hsu, S. S. Wang, A. B.
http://linked.open...vavai/riv/typAkce	WRD - Světová
http://linked.open.../riv/zahajeniAkce	2012-01-01 (xsd:date)
number of pages	8 (xsd:int)
http://purl.org/ne...btex#hasPublisher	Technical university of Liberec
https://schema.org/isbn	978-80-7372-912-7
http://localhost/t...ganizacniJednotka	24210

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