Prenos toplote v regenarativnem prenosniku toplote v cevnem prenosniku : diplomsko delo

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Title:	Prenos toplote v regenarativnem prenosniku toplote v cevnem prenosniku : diplomsko delo
Authors:	ID Vrečko, Eva (Author) ID Marn, Jure (Mentor) More about this mentor... ID Iljaž, Jurij (Comentor)
Files:	UN_Vrecko_Eva_2019.pdf (2,29 MB) MD5: 0078E06CB52C74BFD8DBCFC3EB7A4F3A PID: 20.500.12556/dkum/3158f4e7-568a-4c27-91b6-0a06491601b4
Language:	Slovenian
Work type:	Bachelor thesis/paper
Typology:	2.11 - Undergraduate Thesis
Organization:	FS - Faculty of Mechanical Engineering
Abstract:	V diplomski nalogi je bil obravnavan križnotočni štiristopenjski rekuperativni prenosnik toplote z razširjenimi površinami. Medija v prenosniku sta voda ter dimni plini. Z analitičnim preračunom sem izračunala izstopne temperaturi vode in dimnih plinov ter učinkovitost obravnavnega toplotnega prenosnika. V nadaljevanju sem naredila simulacijo prenosnika in tako preverila ustreznost matematičnih enačb analitičnega preračuna. Naloga je bila izvedena s konstrukcijskim programom Creo Parametric 5.0.0.0 in programom za računsko dinamiko tekočin ANSYS CFX.
Keywords:	Rekuperativni prenosnik toplote, termohidravlična analiza, računska dinamika tekočin.
Place of publishing:	Maribor
Place of performance:	Maribor
Publisher:	[E. Vrečko]
Year of publishing:	2019
Number of pages:	X, 41 f.
PID:	20.500.12556/DKUM-75361
UDC:	532.5:536.24(043.2)
COBISS.SI-ID:	23020310
NUK URN:	URN:SI:UM:DK:XXR2QLZJ
Publication date in DKUM:	09.12.2019
Views:	1616
Downloads:	288
Metadata:
Categories:	KTFMB - FS
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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:	23.10.2019

Language:	English
Title:	Heat transfer in regenerative tube heat exchanger
Abstract:	In my diploma, I looked at a regenerative heat exchanger with finned tubes. The heat exchanger has four passes and is crossflowed. The fluids used, are water end flue gases. I have used an analytic approach to calculate the exit temperatures of water and flue gases. I have also determined the efficiency of the heat exchanger. In order to verify the analytical results, I made a simulation in ANSYS CFX computational fluid dynamics. The geometry that is used in the simulation was constructed in Creo Parametric 5.0.0.0.
Keywords:	Regenerative heat exchanger, thermohydraulic analysis, computational fluid dynamics.

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