Izrada i baždarenje aprature za određivanje toplinskih svojstava materijala

undergraduate thesis

• Title (english): Development and validation of thermal properties measurement apparatus
• Author: Šejla Zukić
• Mentor: Juraj Šipušić (mentor)
• Committee member: Juraj Šipušić (predsjednik povjerenstva)
• Committee member: Jasna Prlić Kardum (član povjerenstva)
• Committee member: Nevenka Vrbos (član povjerenstva)
• Granter: University of Zagreb; Faculty of Chemical Engineering and Technology; Zagreb
• Defense date and country: 2015-09-11, Croatia
• Scientific / art field, discipline and subdiscipline: TECHNICAL SCIENCES; Basic Technical Sciences; Materials

Abstract

Ispitivanje toplinskih svojstava materijala često se provodi metodama koje su dugotrajne
i većinom nepristupačne. Cilj ovog rada je bio osmisliti aparaturu pomoću koje će se na
jednostavan način utvrditi neko toplinsko svojstvo materijala. Osnovna aparatura korištena u
eksperimentu nadograđena je verzija aparature koja je korištena u prethodnim istraživanjima
na Zavodu za anorgansku tehnologiju i nemetale, odnosno korišten je još jedan Peltierov
element.
Rezultati mjerenja su kvalitativnog karaktera, odnosno može se usporediti toplinska
vodljivost različitih materijala ili istog materijala različitih debljina. Zbog nedostatka iskustva
i vremena nije napravljen matematički model pomoću kojeg bi mogli dobiti i kvantitativni
rezultat.

Abstract (english)

Testing thermal properties of materials are often performed by methods that are longlasting
and most inaccessible. The aim of this study was to design an apparatus which will help
with easy determination of thermal properties of the material. The basic apparatus used in
experiment is a upgraded version of apparatus that was used in previous studies in the
Department of Inorganic technology and non-metals in which is added one more Peltier
element.
The measurement results are qualitative character and can be used to compare the
thermal conductivity of different materials or the same material of varying thickness. Due to
lack of experience and time, we haven't made a mathematical model with which we could get
also a quantitative result.

• Keywords: toplinska svojstva; Peltierov element; toplinska vodljivost
• Keywords (english): Peltier element; thermal properties; thermal conductivity
• Language: croatian
• URN:NBN: urn:nbn:hr:149:780181
• Study programme: Title: Materials Science and Engineering - Undergraduate study; Study programme type: university; Study level: undergraduate; Academic / professional title: sveučilišni/a prvostupnik/ prvostupnica (baccalaureus/baccalaurea) inženjer/inženjerka kemijskog inženjerstva (sveučilišni/a prvostupnik/ prvostupnica (baccalaureus/baccalaurea) inženjer/inženjerka kemijskog inženjerstva)
• Type of resource: Text
• File origin: Born digital
• Access conditions: Open access
• Created on: 2016-11-24 12:43:00