Publication detail
Mathematical Model of the Unsteady Fluid Flow Through Tee-Junction
ŠTIGLER, J.
Czech title
Matematický model rozvětvení nestacionárního proudění kapaliny rozvětvením.
English title
Mathematical Model of the Unsteady Fluid Flow Through Tee-Junction
Type
journal article - other
Language
en
Original abstract
The reason why to deal with mathematical model of tee-junction is to find a way how to treat the tee-junction as a pipe-line net element. The current mathematical models Kenji [3] are rather simple based on wrong assumptions and useless for our purpose. The new mathematical model of tee-junction will be showed in this article. This model is possible to use for unsteady fluid flow. The only problem is to determined so-called substitute length of branches of tee junction which appears in unsteady terms of the mathematical model. The first approaching how to set these substitute lengths and first results based on the numerical modeling of fluid flow in the tee-junction will be introduced in this article.
Czech abstract
V tomto článku je popsán matematický modelo rozvětvení pro nestacionární proudění kapaliny rozvětvením.
English abstract
The reason why to deal with mathematical model of tee-junction is to find a way how to treat the tee-junction as a pipe-line net element. The current mathematical models Kenji [3] are rather simple based on wrong assumptions and useless for our purpose. The new mathematical model of tee-junction will be showed in this article. This model is possible to use for unsteady fluid flow. The only problem is to determined so-called substitute length of branches of tee junction which appears in unsteady terms of the mathematical model. The first approaching how to set these substitute lengths and first results based on the numerical modeling of fluid flow in the tee-junction will be introduced in this article.
Keywords in Czech
T kus, proudění kapaliny rozvětvením, matematický model rozvětvení, náhradní délky.
Keywords in English
Tee-junction, usteady fluid flow, mathematical model, substitute length of tee-junction
RIV year
2007
Released
24.10.2007
Publisher
Politehnica University of Timisoara, Romania
Location
Timisoara, Romania
ISSN
1224-6034
Journal
Buletinul Stiintific al Universitatii "Politechnica" din Timisoara Romania
Volume
52 (66)
Number
6
Pages from–to
83–92
Pages count
10
BIBTEX
@article{BUT44506,
author="Jaroslav {Štigler},
title="Mathematical Model of the Unsteady Fluid Flow Through Tee-Junction",
journal="Buletinul Stiintific al Universitatii "Politechnica" din Timisoara Romania",
year="2007",
volume="52 (66)",
number="6",
month="October",
pages="83--92",
publisher="Politehnica University of Timisoara, Romania",
address="Timisoara, Romania",
issn="1224-6034"
}