Pregled bibliografske jedinice broj: 328307
A numerical approach for hidden defects in thermal non-destructive testing
A numerical approach for hidden defects in thermal non-destructive testing // Strojniški vestnik, 53 (2007), 3; 165-172 (međunarodna recenzija, članak, znanstveni)
CROSBI ID: 328307 Za ispravke kontaktirajte CROSBI podršku putem web obrasca
Naslov
A numerical approach for hidden defects in thermal non-destructive testing
Autori
Švaić, Srećko ; Boras, Ivanka ; Andrassy, Mladen
Izvornik
Strojniški vestnik (0039-2480) 53
(2007), 3;
165-172
Vrsta, podvrsta i kategorija rada
Radovi u časopisima, članak, znanstveni
Ključne riječi
thermal non-destructive testing ; thermography ; control volume method ; hidden defects
Sažetak
The application of IR thermography for detecting defects under surface as well as for the estimation of corrosion intensity seems to have a good perspective as a non destructive method. Beside the limitations which are the results of the IR camera itself and thermal properties of the material detected, IR thermography produces acceptable results when combined with an adequate numerical method. A numerical simulation of heat transport enables a separate analysis of relevant parameters which characterize heat dissipation in material, like intensity and duration of heat stimulation, properties of the material and start conditions, as well as the time distribution of certain parameters. The comparison of numerical simulation and thermographic measurements presented in reference [5] shows a very good correspondence in results. The importance of determining the moment when the contrast reaches its maximum can be clearly seen from numerical analysis. The analysis also shows that a relative material loss and the diameter of defect can be estimated with best accuracy at the moment when the current contrast reaches the maximum.
Izvorni jezik
Engleski
Znanstvena područja
Strojarstvo
Napomena
Časopis je indeksiran i u bazama: International Aerospace Abstracts ; Materials Business File ; ProQuest ; ReferativnInternational Aerospace Abstracts ; yi Zhurnal ; SJR ; SNIP ; Solid State and Superconductivity Abstracts ; TEMA ; Ulrich’s Periodicals Directory.
POVEZANOST RADA
Projekti:
120-0682094-1816 - Toplinski aparati i uređaji za obnovljive izvore energije - biomasa i Sunce
120-0682094-1901 - Energijska analiza u procesima izgaranja i otplinjavanja drvne biomase (Boras, Ivanka, MZOS ) ( CroRIS)
Ustanove:
Fakultet strojarstva i brodogradnje, Zagreb
Citiraj ovu publikaciju:
Časopis indeksira:
- Web of Science Core Collection (WoSCC)
- Science Citation Index Expanded (SCI-EXP)
- SCI-EXP, SSCI i/ili A&HCI
- Scopus
Uključenost u ostale bibliografske baze podataka::
- Compendex (EI Village)
- Advanced Polymer Abstracts
- Aluminium Industry Abstracts
- Ceramic Abstracts
- Composites Industry Abstracts
- Corrosion Abstracts
- EBSCO
- Earthquake Engineering Abstracts
- Electronics and Communications Abstracts Journal
- Engineered Materials Abstracts
- The Engineering Index Monthly
- Inspec