CFD analýza toku v nádrži pro chov ryb

Murat Ipek

CFD analysis of flow in a fish tank

Type of document

diplomová práce
master thesis

Author

Murat Ipek

Supervisor

Petera Karel

Opponent

Papáček Štěpán

Field of study

Procesní technika

Study program

Strojní inženýrství

Institutions assigning rank

ústav procesní a zpracovatelské techniky

Rights

A university thesis is a work protected by the Copyright Act. Extracts, copies and transcripts of the thesis are allowed for personal use only and at one?s own expense. The use of thesis should be in compliance with the Copyright Act http://www.mkcr.cz/assets/autorske-pravo/01-3982006.pdf and the citation ethics http://knihovny.cvut.cz/vychova/vskp.html
Vysokoškolská závěrečná práce je dílo chráněné autorským zákonem. Je možné pořizovat z něj na své náklady a pro svoji osobní potřebu výpisy, opisy a rozmnoženiny. Jeho využití musí být v souladu s autorským zákonem http://www.mkcr.cz/assets/autorske-pravo/01-3982006.pdf a citační etikou http://knihovny.cvut.cz/vychova/vskp.html

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Abstract

A CFD analysis of flow in a fish tank was performed in ANSYS Fluent using the realizable k- ε model with enhanced wall treatment. A grid independence study which was based on the average velocity showed discretization error. Average velocities, turbulence intensity, and maximum velocity were calculated with ANSYS Fluent and described by a single correlation for three sizes of tanks. Such correlation could be used by biologist when designing a fish tank of a given volume and choosing proper operational parameters. Additionally, the uniformity index was calculated for three sizes of tanks.