Aerodynamic properties of noise silencers

Kód výsledku v IS VaVaI

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Výsledek na webu

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DOI - Digital Object Identifier

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Jazyk výsledku

angličtina

Název v původním jazyce

Aerodynamic properties of noise silencers

Popis výsledku v původním jazyce

All buildings used for intensive animal production (poultry, pig, rabbit breeding) are usually equipped with forced ventilation. Food industry and wood processing industry need also intensive ventilation or airconditioning to provide a suitable and comfortable indoor environment either for the people or for the technological processes. These buildings are very frequently equipped by axial fans with big air-flows which can cause on the other side the indoor noise problems. The most common air ducts are of round profile. The noise level can be reduced by use of silencers which can have rather negative influence on the pressure drop. The aim of this paper is to present the results of measurements of aerodynamic properties of special noise silencers testedin laboratory of environmental engineering.

Název v anglickém jazyce

Aerodynamic properties of noise silencers

Popis výsledku anglicky

All buildings used for intensive animal production (poultry, pig, rabbit breeding) are usually equipped with forced ventilation. Food industry and wood processing industry need also intensive ventilation or airconditioning to provide a suitable and comfortable indoor environment either for the people or for the technological processes. These buildings are very frequently equipped by axial fans with big air-flows which can cause on the other side the indoor noise problems. The most common air ducts are of round profile. The noise level can be reduced by use of silencers which can have rather negative influence on the pressure drop. The aim of this paper is to present the results of measurements of aerodynamic properties of special noise silencers testedin laboratory of environmental engineering.

Druh

D - Stať ve sborníku

CEP obor

GB - Zemědělské stroje a stavby

OECD FORD obor

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Projekt

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Návaznosti

S - Specificky vyzkum na vysokych skolach

Rok uplatnění

2015

Kód důvěrnosti údajů

S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Název statě ve sborníku

14th International Scientific Conference on Engineering for Rural Development 2015

ISBN

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ISSN

1691-3043

e-ISSN

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Počet stran výsledku

4

Strana od-do

57-60

Název nakladatele

Latvia University of Agriculture

Místo vydání

Jelgava

Místo konání akce

Jelgava; Latvia

Datum konání akce

20. 5. 2015

Typ akce podle státní příslušnosti

WRD - Celosvětová akce

Kód UT WoS článku

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