Numerical simulation of thermomechanical phenomena and fluid flow inside a small chamber

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F68407700%3A21220%2F17%3A00317027" target="_blank" >RIV/68407700:21220/17:00317027 - 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

Numerical simulation of thermomechanical phenomena and fluid flow inside a small chamber

Popis výsledku v původním jazyce

This paper deals with a numerical simulation of thermomechanical phenomena and fluid flow inside a small chamber that will serve as a calibration chamber for the measurement of density using LIF method. The chambers temperature is being adjusted to approximately 250 K by utilizing two Peltier tiles. The chamber will be filled with air and air is also the medium used for the simulation. Inside the chamber there will form a free convection due to the difference of temperature of the cooled side and the heat-absorbing rest of the chamber. That also means that there will be a nonhomogeneous temperature field. Precise description of said field is vital for fulfilment of the calibration requirements. The paper also deals with choosing of an appropriate fluid flow model and setting of a commercial numerical solver for simulation of this problem, and also includes solutions for several chosen approaches.

Název v anglickém jazyce

Numerical simulation of thermomechanical phenomena and fluid flow inside a small chamber

Popis výsledku anglicky

This paper deals with a numerical simulation of thermomechanical phenomena and fluid flow inside a small chamber that will serve as a calibration chamber for the measurement of density using LIF method. The chambers temperature is being adjusted to approximately 250 K by utilizing two Peltier tiles. The chamber will be filled with air and air is also the medium used for the simulation. Inside the chamber there will form a free convection due to the difference of temperature of the cooled side and the heat-absorbing rest of the chamber. That also means that there will be a nonhomogeneous temperature field. Precise description of said field is vital for fulfilment of the calibration requirements. The paper also deals with choosing of an appropriate fluid flow model and setting of a commercial numerical solver for simulation of this problem, and also includes solutions for several chosen approaches.

Druh

D - Stať ve sborníku

CEP obor

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OECD FORD obor

20303 - Thermodynamics

Projekt

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Návaznosti

S - Specificky vyzkum na vysokych skolach

Rok uplatnění

2017

Kód důvěrnosti údajů

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

Název statě ve sborníku

33rd conference with international participation Computational Mechanics 2017 - Extended Abstracts

ISBN

978-80-261-0748-4

ISSN

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e-ISSN

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Počet stran výsledku

2

Strana od-do

57-58

Název nakladatele

University of West Bohemia

Místo vydání

Pilsen

Místo konání akce

Špičák, Železná Ruda

Datum konání akce

6. 11. 2017

Typ akce podle státní příslušnosti

WRD - Celosvětová akce

Kód UT WoS článku

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