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Hidrodinamika istjecanja i preljevanja

Hydrodynamics of leakage and overflow
Authors: Domić, Ivan;

Hidrodinamika istjecanja i preljevanja

Abstract

Iskustva i saznanja o gibanju tekućina sežu u prapovijest o čemu svjedoče stare legende, sačuvani crteži i arheološki nalazi. Voda i zrak su nužni za opstanak i razvoj života, a njihovo smisleno korištenje za razvoj civilizacije. Čovjek je tako izumio splav, čamac, veslo i jedro, strelicu s perima, vodenično kolo, vjetrenjaču, gradio natapne kanale, kopao zdence, gradio protupoplavne nasipe, koristio teglicu (nategu) i slično. Bio je svjestan snage vode i osjećao načine njezinog gibanja. Mehanika fluida je grana mehanike koja se dijeli na dvije discipline, a to su statika i dinamika fluida. Statika fluida proučava fluide u mirovanju i kao takva nam nije od posebnog interesa u ovom radu. S druge strane, dinamika fluida se bavi proučavanjem gibanja fluida te ćemo se njome detaljnije pozabaviti. U svom završnom radu, potruditi ću se detaljno obraditi i objasniti osobine slobodnog te potopljenog istjecanja, istjecanje kroz male otvore i nasatke, te kroz velike otvore, oštrobridnih i bezvakuumskih preljeva.

Country
Croatia
Keywords

realna tekućina, viskoznost, Bernoullijeva jednadžba, hidraulički proračun cijevnog sustava pod tlakom, računski model

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selected citations
These citations are derived from selected sources.
This is an alternative to the "Influence" indicator, which also reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).
BIP!Citations provided by BIP!
popularity
This indicator reflects the "current" impact/attention (the "hype") of an article in the research community at large, based on the underlying citation network.
BIP!Popularity provided by BIP!
influence
This indicator reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).
BIP!Influence provided by BIP!
impulse
This indicator reflects the initial momentum of an article directly after its publication, based on the underlying citation network.
BIP!Impulse provided by BIP!
0
Average
Average
Average
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