Vpliv termične stratifikacije vode na mehanski odziv cevi : magistrsko delo magistrskega študijskega programa II. stopnje Strojništvo

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Vpliv termične stratifikacije vode na mehanski odziv cevi : magistrsko delo magistrskega študijskega programa II. stopnje Strojništvo

Malus, Sergej

Cevovodi v nuklearnih elektrarnah so lahko podvrženi pojavu termične stratifikacije vode, ki povzroči visok temperaturni gradient po višini cevi. S tem nastanejo termične obremenitve, ki v zasnovi ... mnogih elektrarn niso bile upoštevane. V magistrskem delu je najprej rekonstruiran primer obravnavanega cevovoda s podrobno prikazanimi posameznimi tokovnimi in termo-mehanskimi analizami. Nato je obravnavan vpliv geometrijskih parametrov cevi na mehanski odziv zaradi termične stratifikacije pregrete vode. V programskem okolju Ansys Fluent so bile izvedene tokovne analize, nato pa z izvoženim temperaturnim poljem cevi še termo-mehanske analize v programskem okolju Abaqus. S primerjavo končnih rezultatov posameznih cevi je bilo ugotovljeno, da se zaradi termične stratifikacije najbolj plastično deformirajo cevi večje dolžine in premera ali manjše debeline.

Type of material - master's thesis ; adult, serious

Publication and manufacture - Ljubljana : [S. Malus], 2025

Language - slovenian

COBISS.SI-ID - 246653955

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Repository of the University of Ljubljana – RUL

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Other authors
Mole, Nikolaj | Urevc, Janez, 1983-

Availability in libraries

Library/institution	City	Acronym	For loan	Other holdings
Faculty of Mechanical Engineering, Ljubljana	Ljubljana	FSLJ	reading room 1 cop.

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Year	Impact factor		Edition		Category		Classification
Year	JCR	SNIP	JCR	SNIP	JCR	SNIP	JCR	SNIP

Links to authors' personal bibliographies	Links to information on researchers in the SICRIS system
Malus, Sergej
Mole, Nikolaj	08719
Urevc, Janez, 1983-	33473

Source: Personal bibliographies and: SICRIS

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