PASSIVE ELEMENTS FOR PRECISE DIRECTION AND MANAGEMENT OF AIR IN DATA RACKS

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F68407700%3A21220%2F14%3A00217886" target="_blank" >RIV/68407700:21220/14:00217886 - isvavai.cz</a>

Výsledek na webu

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DOI - Digital Object Identifier

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Jazyk výsledku

angličtina

Název v původním jazyce

PASSIVE ELEMENTS FOR PRECISE DIRECTION AND MANAGEMENT OF AIR IN DATA RACKS

Popis výsledku v původním jazyce

Abstract: The goal of the presented work is to enable the increase of energy load in one data rack up to 15kW. The work aims to find and subsequently optimize such passive elements for directing the air flow inside the data rack, which lead to the mass flow rate increase in the data rack while keeping the pressure loss. Target value of the mass flow rate in the data rack was 1 m3s-1 of air assuming a fifteen-degree temperature drop on IT devices fitted in the data rack. The work resulted in two optimized deflectors that serve for directing the air flow through the floor to the front of the IT device. Further increase of the mass flow rate in the data rack was solved with the help of additional side zones. All passive elements were first verified with the help of numerical simulations and subsequently also by experiments. The final optimized variant indicates, at the same pressure drop, an increase of the mass flow rate by 79%; the resultant mass flow rate of 0.97 m3s-1 enables to fit t

Název v anglickém jazyce

PASSIVE ELEMENTS FOR PRECISE DIRECTION AND MANAGEMENT OF AIR IN DATA RACKS

Popis výsledku anglicky

Abstract: The goal of the presented work is to enable the increase of energy load in one data rack up to 15kW. The work aims to find and subsequently optimize such passive elements for directing the air flow inside the data rack, which lead to the mass flow rate increase in the data rack while keeping the pressure loss. Target value of the mass flow rate in the data rack was 1 m3s-1 of air assuming a fifteen-degree temperature drop on IT devices fitted in the data rack. The work resulted in two optimized deflectors that serve for directing the air flow through the floor to the front of the IT device. Further increase of the mass flow rate in the data rack was solved with the help of additional side zones. All passive elements were first verified with the help of numerical simulations and subsequently also by experiments. The final optimized variant indicates, at the same pressure drop, an increase of the mass flow rate by 79%; the resultant mass flow rate of 0.97 m3s-1 enables to fit t

Druh

D - Stať ve sborníku

CEP obor

BK - Mechanika tekutin

OECD FORD obor

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Projekt

<a href="/cs/project/TA01010184" target="_blank" >TA01010184: Výzkum a vývoj řešení rozvaděčových, chladících a transportních systémů pro datová centra</a><br>

Návaznosti

P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)

Rok uplatnění

2014

Kód důvěrnosti údajů

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

Název statě ve sborníku

20 th International Conference Engineering Mechanics 2014

ISBN

978-80-214-4871-1

ISSN

1805-8248

e-ISSN

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Počet stran výsledku

4

Strana od-do

440-443

Název nakladatele

Brno University of Technology

Místo vydání

Brno

Místo konání akce

Svratka

Datum konání akce

12. 5. 2014

Typ akce podle státní příslušnosti

EUR - Evropská akce

Kód UT WoS článku

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