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Validation of numerical model by means of digital image correlation and thermography (CROSBI ID 623425)

Prilog sa skupa u zborniku | izvorni znanstveni rad | međunarodna recenzija

Skozrit, Ivica ; Frančeski, Joško ; Tonković, Zdenko ; Surjak, Martin ; Krstulović-Opara, Lovre ; Vesenjak, Matej ; Kodvanj, Janoš ; Gunjević, Bojan ; Lončarić, Damir Validation of numerical model by means of digital image correlation and thermography // Proceedings of the 3rd International Conference on Material and Component Performance under Variable Amplitude Loading, VAL2015 / Papuga, J. ; Ružička, M. (ur.). Prag: C-IN, 2015. str. 48-48

Podaci o odgovornosti

Skozrit, Ivica ; Frančeski, Joško ; Tonković, Zdenko ; Surjak, Martin ; Krstulović-Opara, Lovre ; Vesenjak, Matej ; Kodvanj, Janoš ; Gunjević, Bojan ; Lončarić, Damir

engleski

Validation of numerical model by means of digital image correlation and thermography

This paper presents experimental and numerical investigation of elasto-plastic-damage behaviour of aluminium alloys. The experimental procedure includes static and dynamic tensile tests at different strain rates as well as three point bending tests. Numerical modelling of deformation and failure process of the flat specimens is conducted by using non-isothermal elastoplastic damage constitutive model and two-dimensional plane stress finite elements. During the experiment the displacement and temperature distribution on the specimen’s surface is measured by digital image correlation (DIC) method and infrared thermography (IR). This has enabled more precise calibration of material parameters in constitutive relations.

experiment ; digital image correlation (DIC) ; aluminium alloy ; thermography ; finite element method ; thermoplasticity

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Podaci o prilogu

48-48.

2015.

objavljeno

Podaci o matičnoj publikaciji

Proceedings of the 3rd International Conference on Material and Component Performance under Variable Amplitude Loading, VAL2015

Papuga, J. ; Ružička, M.

Prag: C-IN

Podaci o skupu

3rd International Conference on Material and Component Performance under Variable Amplitude Loading, VAL2015

predavanje

23.03.2015-26.03.2015

Prag, Češka Republika

Povezanost rada

Strojarstvo