Pregled bibliografske jedinice broj: 698743
Numerical analysis and experimental investigation of welding residual stresses and distortions in a T-joint fillet weld
Numerical analysis and experimental investigation of welding residual stresses and distortions in a T-joint fillet weld // Materials & design, 53 (2014), 1052-1063 doi:10.1016/j.matdes.2013.08.011 (međunarodna recenzija, članak, znanstveni)
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Naslov
Numerical analysis and experimental investigation of welding residual stresses and distortions in a T-joint fillet weld
Autori
Perić, Mato ; Tonković, Zdenko ; Rodić, Alan ; Surjak, Martin ; Garašić, Ivica ; Boras, Ivanka ; Švaić, Srećko
Izvornik
Materials & design (0264-1275) 53
(2014);
1052-1063
Vrsta, podvrsta i kategorija rada
Radovi u časopisima, članak, znanstveni
Ključne riječi
welding residual stress; welding distortion; temperature field; T-joint fillet weld; finite element analysis
Sažetak
This paper presents a numerical and experimental study of residual stresses and distortions induced by the T-joint welding of two plates. Within the framework of numerical investigations, a thermo- mechanical finite element analysis is performed by using a shell/three-dimensional modeling technique to improve both the computational efficiency and the accuracy. The influence of the choice of the local 3D model size on the temperature, residual stress, and displacement distributions is investigated. A minimal 3D zone size that had both appropriate convergence of the solution and accuracy is defined. To validate the numerical model, a series of experiments using a fully automated welding process are conducted. A thermographic camera and an optical measurement system are used to measure the temperature and displacement distributions.
Izvorni jezik
Engleski
Znanstvena područja
Metalurgija, Strojarstvo
POVEZANOST RADA
Projekti:
120-0682094-1901 - Energijska analiza u procesima izgaranja i otplinjavanja drvne biomase (Boras, Ivanka, MZOS ) ( CroRIS)
120-1201767-3317 - Unaprijeđenje podvodnog zavarivanja i ispitivanja (Kralj, Slobodan, MZOS ) ( CroRIS)
120-1201910-1906 - Modeliranje oštećenja i sigurnost konstrukcija (Tonković, Zdenko, MZOS ) ( CroRIS)
120-1201910-1907 - Eksperimentalna simulacija oštećenja mehaničkih i biomehaničkih sustava (Kodvanj, Janoš, MZOS ) ( CroRIS)
Ustanove:
Fakultet strojarstva i brodogradnje, Zagreb
Profili:
Mato Perić
(autor)
Ivica Garašić
(autor)
Zdenko Tonković
(autor)
Srećko Švaić
(autor)
Ivanka Boras
(autor)
Alan Rodić
(autor)
Martin Surjak
(autor)
Citiraj ovu publikaciju:
Časopis indeksira:
- Current Contents Connect (CCC)
- 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::
- Cast Metals Journal
- INSPEC - Physics Abstracts
- Materials Science Citation Index
- Metals Abstracts
- Research Alert
- SCISEARCH
- Scopus