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doctoral thesis
Analiza i primjena dinamičkog mjerenja toplinske vodljivosti građevinskih materijala
Zagreb: University of Zagreb, Faculty of Mechanical Engineering and Naval Architecture, 2007. urn:nbn:hr:235:946833
Bezjak, Mladen
University of Zagreb
Faculty of Mechanical Engineering and Naval Architecture

Institutional repository: Repository of Faculty of Mechanical Engineering and Naval Architecture University of Zagreb

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Bezjak, M. (2007). Analiza i primjena dinamičkog mjerenja toplinske vodljivosti građevinskih materijala (Doctoral thesis). Zagreb: University of Zagreb, Faculty of Mechanical Engineering and Naval Architecture. Retrieved from https://urn.nsk.hr/urn:nbn:hr:235:946833

Bezjak, Mladen. "Analiza i primjena dinamičkog mjerenja toplinske vodljivosti građevinskih materijala." Doctoral thesis, University of Zagreb, Faculty of Mechanical Engineering and Naval Architecture, 2007. https://urn.nsk.hr/urn:nbn:hr:235:946833

Bezjak, Mladen. "Analiza i primjena dinamičkog mjerenja toplinske vodljivosti građevinskih materijala." Doctoral thesis, University of Zagreb, Faculty of Mechanical Engineering and Naval Architecture, 2007. https://urn.nsk.hr/urn:nbn:hr:235:946833

Bezjak, M. (2007). 'Analiza i primjena dinamičkog mjerenja toplinske vodljivosti građevinskih materijala', Doctoral thesis, University of Zagreb, Faculty of Mechanical Engineering and Naval Architecture, accessed 21 December 2024, https://urn.nsk.hr/urn:nbn:hr:235:946833

Bezjak M. Analiza i primjena dinamičkog mjerenja toplinske vodljivosti građevinskih materijala [Doctoral thesis]. Zagreb: University of Zagreb, Faculty of Mechanical Engineering and Naval Architecture; 2007 [cited 2024 December 21] Available at: https://urn.nsk.hr/urn:nbn:hr:235:946833

M. Bezjak, "Analiza i primjena dinamičkog mjerenja toplinske vodljivosti građevinskih materijala", Doctoral thesis, University of Zagreb, Faculty of Mechanical Engineering and Naval Architecture, Zagreb, 2007. Available at: https://urn.nsk.hr/urn:nbn:hr:235:946833

Metadata
TitleAnaliza i primjena dinamičkog mjerenja toplinske vodljivosti građevinskih materijala
Title (english)Analisis and using of thermal conductivity dynamic measurement of building materials
AuthorMladen Bezjak
MentorDavor Zvizdić (mentor)
Committee memberIvan Galaso (predsjednik povjerenstva)
Committee memberDavor Zvizdić (član povjerenstva)
Committee memberTomislav Filetin (član povjerenstva)
Committee memberAntun Galović (član povjerenstva)
Committee memberJuraj Božičević (član povjerenstva)
MBZ: 4965
GranterUniversity of Zagreb
Faculty of Mechanical Engineering and Naval Architecture
Zagreb
Defense date and country2007-07-17, Croatia
Scientific / art field,
discipline and subdiscipline		TECHNICAL SCIENCES
Mechanical Engineering
Process Energy Engineering
Universal decimal classification
(UDC)		69 - Building (construction) trade. Building materials. Building practice and procedure
53 - Physics
Abstract
Temelj ove disertacije su dinamička mjerenja toplinske provodnosti građevnih materijala metodom vruće žice. Postavljen je teorijski model s analitičkim i numeričkim rješenjem i provedena su mjerenja na stvarnim uzorcima toplinsko-izolacijskih materijala koji se ponajviše rabe u graditeljstvu. Projektiran je i izrađen mjerni sustav koji zadovoljava svim teoretskim zahtjevima i pretpostavkama. Budući da se dosadašnja praksa ispitivanja toplinskih svojstava građevnih materijala sastoji od mjerenja metodom zaštićene vruće ploče (Pönsgen) u ustaljenom stanju, provedena su i usporedna mjerenja na istovrsnim uzorcima pomoću ove metode. Oba mjerna sustava su detaljno opisana i procijenjena im je mjerna nesigurnost. Hipoteza disertacije jest da se za određene vrste građevnih materijala mogu primjenjivati obje metode, što je značajno s obzirom da je dinamička mjerna metoda jeftinija i traje bitno kraće od stacionarne. Rezultati usporednih mjerenja prikazani su tablicama i dijagramima za svaku grupu materijala posebno.
Abstract (english)
This work is based on dynamic thermal conductivity measurements of building materials by the hot wire method. Analytical and numerical solutions were developed from the established theoretical model. Measurements were performed on the samples which represent those building materials that most commonly used as thermal isolators. Established measuring system fulfils all theoretical requirements and presumptions that came out of the analytical solution. Regarding the fact that thermal properties of building materials are commonly tested by standard guarded hot plate method (Pönsgen) in stady-state conditions, those stationary measurements are performed on the same samples as dynamic measurements. Both measurement systems are described in detail and measurement uncertainties were estimated. The hypothesis is that for the certain types of building materials both methods are appropriate. This is very important, because dynamic measurements cost less and need less time than methods in stady-state conditions. The results of comparisons with both methods are shown by tables and diagrams, for each types of building materials.
Keywords
Keywords (english)
Languagecroatian
URN:NBNurn:nbn:hr:235:946833
Study programmeTitle: Mechanical Engineering and Naval Architecture
Study programme type: university
Study level: postgraduate
Academic / professional title: doktor/doktorica znanosti, područje tehničkih znanosti (doktor/doktorica znanosti, područje tehničkih znanosti)
Type of resourceText
File originBorn digital
Access conditionsOpen access
Terms of useLicence In copyright icon
Created on2020-12-01 08:06:42