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Title:Določitev napetosti v retorti pri prisilnem hlajenju
Authors:ID Gajšt, Aljaž (Author)
ID Zadravec, Matej (Mentor) More about this mentor... New window
ID Borovinšek, Matej (Comentor)
Files:.pdf MAG_Gajst_Aljaz_2018.pdf (5,85 MB)
MD5: B322F5B90051B76CF99AC8A98692811E
PID: 20.500.12556/dkum/d211cb6e-e107-4a56-b063-1fba598661ff
 
Language:Slovenian
Work type:Master's thesis/paper
Typology:2.09 - Master's Thesis
Organization:FS - Faculty of Mechanical Engineering
Abstract:V magistrskem delu je predstavljen računalniški pristop k modeliranju procesa prisilnega ohlajanja retorte in določitve nastalih napetosti. Ohlajanje retorte smo modelirali s pomočjo računalniške dinamike tekočin, trdnostno analizo pa s pomočjo računalniške mehanike trdnin. Cilj dela je bil izvesti skopljeno numerično simulacijo interakcije tekočine in trdnine. Spoznali smo, da zaradi neenakomernega ohlajanja retorte nastanejo notranje napetosti, ki na mestih, kjer je temperaturna razlika največja povzročajo plastično deformacijo retorte.
Keywords:računalniška dinamika tekočin, numerična mehanika trdnin, skopljena RDT-MKE simulacija, ANSYS
Place of publishing:Maribor
Publisher:[A. Gajšt]
Year of publishing:2018
PID:20.500.12556/DKUM-70262 New window
UDC:519.876.5:532.696(043.2)
COBISS.SI-ID:22151190 New window
NUK URN:URN:SI:UM:DK:QDWNTIIC
Publication date in DKUM:06.06.2018
Views:1481
Downloads:110
Metadata:XML DC-XML DC-RDF
Categories:KTFMB - FS
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Licences

License:CC BY-NC-ND 4.0, Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 International
Link:http://creativecommons.org/licenses/by-nc-nd/4.0/
Description:The most restrictive Creative Commons license. This only allows people to download and share the work for no commercial gain and for no other purposes.
Licensing start date:23.04.2018

Secondary language

Language:English
Title:Stress determination of forced cooled retort
Abstract:The master’s thesis presents a computer approach of modeling the process of retort forced cooling and how to determine resulting tensions. The retort cooling was modeled with computational fluid dynamics, meanwhile the strength analysis was modeled with the finite elements method. The objective of the thesis was to carry out a numerical simulation of fluid structure interaction, thus we learned that unequal retort cooling causes internal stresses, which lead to plastic deformations of the retort in places where the temperature difference is the highest.
Keywords:computational fluid dynamics, finite element method, coupled CFD-FEM simulation, ANSYS


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