Numerical and Experimental Modeling of a T-joint Fillet Welding Process

izvorni znanstveni rad

izvorni znanstveni rad

Numerical and Experimental Modeling of a T-joint Fillet Welding Process

Vrsta prilog sa skupa (u zborniku)
Tip izvorni znanstveni rad
Godina 2012
Nadređena publikacija 11th International Conference on Quantitative InfraRed Thermography (QIRT 2012) : proceedings
Status objavljeno

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 was performed by using a shell/three-dimensional modeling technique to improve both the computational efficiency and the accuracy. IC thermography and optical measurement system were used to validate the experimental results.

Ključne riječi

g distortion; temperature field; T-joint fillet weld; infrared thermography