CFD analýza pelet krmiva v nádrži pro chov ryb
CFD analysis of feed pellets in fish tank
Typ dokumentu
bakalářská prácebachelor thesis
Autor
Qais Elia Hanna Anz
Vedoucí práce
Petera Karel
Oponent práce
Papáček Štěpán
Studijní obor
Energetika a procesní technikaStudijní program
StrojírenstvíInstituce přidělující hodnost
ústav procesní a zpracovatelské technikyPráva
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.htmlVysokoškolská 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
Metadata
Zobrazit celý záznamAbstrakt
The purpose of the study was to investigate two feeding pellet types, and assess their mean residence time in a simulated cylindrical fish tank with baffle, by the help of computational fluid dynamics. Properties of pellets from a previous sedimentation experiment were described by the Rosin-Rammler distribution in (CFD) software ANSYS Fluent. (CFD) analysis was performed using k–ω SST turbulence model and (DPM) method where the impact of pellets on flow pattern was neglected. The pellets were introduced to the simulation by the use of group injection method. For each injected position, the mean residence time was evaluated. It was observed for both pellet types, that the smallest mean residence time was positioned at the center of the tank, and the highest (MRT) was closer to the tank’s bounded wall. The basis of this study could be of use to marine biologists and aquaculturist, where a favorable injected position is categorized by the type of fish cultivated in the presented tank. The purpose of the study was to investigate two feeding pellet types, and assess their mean residence time in a simulated cylindrical fish tank with baffle, by the help of computational fluid dynamics. Properties of pellets from a previous sedimentation experiment were described by the Rosin-Rammler distribution in (CFD) software ANSYS Fluent. (CFD) analysis was performed using k–ω SST turbulence model and (DPM) method where the impact of pellets on flow pattern was neglected. The pellets were introduced to the simulation by the use of group injection method. For each injected position, the mean residence time was evaluated. It was observed for both pellet types, that the smallest mean residence time was positioned at the center of the tank, and the highest (MRT) was closer to the tank’s bounded wall. The basis of this study could be of use to marine biologists and aquaculturist, where a favorable injected position is categorized by the type of fish cultivated in the presented tank.
Kolekce
- Bakalářské práce - 12118 [142]