Local head loss in plastic pipeline joint welded by butt fusion

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Title:Local head loss in plastic pipeline joint welded by butt fusion
Creators:
Melichar, Jan; Jan dot Melichar at fs dot cvut dot cz; Czech Technical University in Prague, Faculty of Mechanical Engineering, Technická 4, 166 07 Prague 6, Czech Republic
Háková, Jaroslava; slavkah at volny dot cz; Federation for Industrial's Services CZ, s.r.o., Zelená 34, 160 00 Prague 6, Czech Republic
Veselský, Jaroslav; Jaroslav dot Veselsky at email dot cz; Czech Technical University in Prague, Faculty of Mechanical Engineering, Technická 4, 166 07 Prague 6, Czech Republic
Michlík, Luboš; Lubos dot Michlik at email dot cz; Czech Technical University in Prague, Faculty of Mechanical Engineering, Technická 4, 166 07 Prague 6, Czech Republic
Journal or Publication Title:
Journal of Hydrology and Hydromechanics, 54, 3, pp. 299-308
Uncontrolled Keywords:Local Loss, Frictional Loss, Plastic Pipelines

Abstract

The article deals with experimental determination of local head loss in straight polypropylene pipeline (PP) joint connected by butt-welding. A local loss coefficient is introduced for turbulent flow of water in plastic pipeline of circular cross-section. The value of local loss coefficient has not been experimentally quantified so far and hence its determination is significant for designers of plastic pipeline systems.

Official URL: http://147.213.145.2/vc/vc1.asp

Title:Local head loss in plastic pipeline joint welded by butt fusion
Translated title:Místní ztráta ve spoji plastového potrubí svařovaného na tupo
Creators:
Melichar, Jan; Jan dot Melichar at fs dot cvut dot cz; Czech Technical University in Prague, Faculty of Mechanical Engineering, Technická 4, 166 07 Prague 6, Czech Republic
Háková, Jaroslava; slavkah at volny dot cz; Federation for Industrial's Services CZ, s.r.o., Zelená 34, 160 00 Prague 6, Czech Republic
Veselský, Jaroslav; Jaroslav dot Veselsky at email dot cz; Czech Technical University in Prague, Faculty of Mechanical Engineering, Technická 4, 166 07 Prague 6, Czech Republic
Michlík, Luboš; Lubos dot Michlik at email dot cz; Czech Technical University in Prague, Faculty of Mechanical Engineering, Technická 4, 166 07 Prague 6, Czech Republic
Uncontrolled Keywords:Local Loss, Frictional Loss, Plastic Pipelines
Subjects:T Technology > TA Engineering (General). Civil engineering (General)
Divisions:Mathematics, Physics and Earth Sciences > Institute of Hydrodynamics > Journal of Hydrology and Hydromechanics
Journal or Publication Title:Journal of Hydrology and Hydromechanics
Volume:54
Number:3
Page Range:pp. 299-308
ISSN:0042-790X
Publisher:Institute of Hydrology of the Slovak Academy of Sciences and the Institute of Hydrodynamics of the Academy of Sciences of the Czech Republic
Related URLs:
URLURL Type
http://avi.lib.cas.cz/node/55Publisher
ID Code:5933
Item Type:Article
Deposited On:11 Jun 2010 14:43
Last Modified:11 Jun 2010 12:43

Citation

Melichar, Jan; Háková, Jaroslava; Veselský, Jaroslav; Michlík, Luboš (2006) Local head loss in plastic pipeline joint welded by butt fusion. Journal of Hydrology and Hydromechanics, 54 (3). pp. 299-308. ISSN 0042-790X

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