Modeling of Throttling Process inside Capillary Tube

Result code in IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F61388998%3A_____%2F09%3A00322047" target="_blank" >RIV/61388998:_____/09:00322047 - isvavai.cz</a>

Result on the web

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DOI - Digital Object Identifier

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Result language

angličtina

Original language name

Modeling of Throttling Process inside Capillary Tube

Original language description

Presented study is part of larger project focused on a design and testing measurements of unique cooling systems ntended to particle detectors built at CERN laboratory. Existing numerical model of a throttling process inside a capillary tube was extendedby a solution of two metastable regions ? superheated liquid flow and a two-phase metastable flow. The underpressure of vaporization was determined on the base of heterogeneous nucleation theory. The correlation was modified by using our experimental data measured on special testing capillary tube. Detailed analysis of the experimental data pointed on a negative effect of gas impurities on the throttling process.

Czech name

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Czech description

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Type

D - Article in proceedings

CEP classification

BJ - Thermodynamics

OECD FORD branch

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Project

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Continuities

Z - Vyzkumny zamer (s odkazem do CEZ)

Publication year

2009

Confidentiality

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

Article name in the collection

WORKSHOP 09 : 18th ANNUAL CTU UNIVERSITY-WIDE SEMINAR

ISBN

978-80-01-04286-1

ISSN

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e-ISSN

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Number of pages

2

Pages from-to

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Publisher name

ČVUT

Place of publication

Praha

Event location

Praha

Event date

Feb 16, 2009

Type of event by nationality

CST - Celostátní akce

UT code for WoS article

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