Friction Stir Welding (FSW) & Electron Beam Welding (EBW)
2021
Andrade , D.; Leitão , C.; Dialami, N.; Chiumenti, M.; Rodrigues, D., Analysis of contact conditions and its influence on strain rate and temperature in Friction Stir Welding, International journal of mechanical sciences, Vol. 191, pp. 1-12, art. n. 106095, 2021.
2020
Dialami, N., Cervera, M., Chiumenti, M., Defect Formation and Material Flow in Friction Stir Welding, European Journal of Mechanics, A/Solids, in press, 2020
2019
Agelet De Saracibar, C., Challenges to be tackled in the computational modeling and numerical simulation of FSW processes, Metals, Vol. 9 (5), pp. 1-5, art. n. 573, 2019
Dialami, N., Cervera, M., Chiumenti, M., Effect of the tool tilt angle on the material flow and heat generation in Friction Stir Welding, Metals, Vol. 9 (1), pp. 28, 2019
Dialami, N., Cervera, M., Chiumenti, M., Segatori, A., Prediction of joint line remnant defect in Friction Stir Welding, International Journal of Mechanical Sciences, Vol. 151, (D1), pp. 61-69, 2019.
2018
Dialami, N., Cervera, M., Chiumenti, M., Numerical modelling of microstructure evolution in Friction Stir Welding (FSW), Metals, Vol. 8 (3), 183, 2018.
2017
Dialami, N., Cervera, M., Chiumenti, M., Segatori, A., Osikowicz, W., Enhanced friction model for Friction Stir Welding (FSW) analysis: simulation and experimental validation, Metals, Vol. 7 (11), pp. 491, 2017.
Dialami, N., Cervera, M., Chiumenti, M., Segatori, A., Osikowicz, W., Experimental validation of a FSW model with an enhanced friction model: application to a threaded cylindrical pin tool, International Journal of Mechanical Sciences, Vol. 133, pp. 555-567, 2017.
Dialami, N., Cervera, M., Chiumenti, M., Agelet de Saracibar, C., A fast and accurate two-stage strategy to evaluate the effect of the pin tool profile on metal flow, torque and forces during friction stir welding, International Journal of Mechanical Sciences, Vol. 122, pp. 215–227, 2017.
Dialami, N., Cervera, M., Chiumenti, M., Agelet de Saracibar, C., Local-global strategy for the prediction of residual stresses in FSW processes, International Journal of Advanced Manufacturing Technology, Vol. 88 (9), pp. 3099–3111, 2017.
2016
Dialami, N., Cervera, M., Chiumenti, M., Agelet de Saracibar, C., Challenges in thermo-mechanical analysis of Friction Stir Welding processes, Archives of Computational Methods in Engineering, 2016.
Bussetta, P., Dialami, N., Cervera, M., Chiumenti, M., Agelet de Saracibar, C., Ponthot, J-P., 3D numerical models of FSW processes with non-cylindrical pin, Advances in Materials and Processing Technologies, Vol. 1 (3-4), pp. 275-287, 2016
Chiumenti, M., Dialami, N., Cervera, M., Wu, B., Li, J., Agelet de Saracibar, C., Numerical modeling of the electron beam welding and its experimental validation, Finite Elements in Analysis and Design, Vol. 121, 118–133, 2016.
2015
Bussetta, P., Dialami, N., Cervera, M., Chiumenti, M., Agelet de Saracibar, C., Boman R., Ponthot, J-P., 3D numerical models using a fluid or a solid formulation of FSW processes with a non-cylindrical pin, Advanced Modeling and Simulation in Engineering Sciences, Vol. 2 (27), pp. 1-19, 2015.
Dialami, N., Cervera, M., Chiumenti, M., Agelet de Saracibar, C., Ponthot, J.P., Material Flow Visualization in Friction Stir Welding via Particle Tracing, International Journal of Material Forming, Vol. 8 (2), pp. 167-181, 2015.
2014
Agelet de Saracibar, C., Dialami, N., Cervera, M., Chiumenti, M., Seret, A., Computational modeling and sub-grid scale stabilization of incompressibility and convection in the numerical simulation of friction stir welding processes, Archives of Computational Methods in Engineering, Vol. 21, pp. 3-37, 2014.
Bussetta, P., Dialami, N., Cervera, M., Chiumenti, M., Boman, R., Agelet de Saracibar, C., Ponthot, J.P., Comparison of a fluid and a solid approach for the numerical simulation of Friction Stir Welding with a non-cylindrical pin, Steel Research International, Vol. 85, pp. 968-979, 2014.
2013
Dialami, N., Cervera, M., Chiumenti, M., Agelet de Saracibar, C., An apropos kinematic framework for the numerical modelling of Friction Stir Welding, Computers and Structures, Vol. 117, pp. 48-57, 2013.
Chiumenti, M., Dialami, N., Cervera, M., Agelet de Saracibar, C., Numerical Modeling of Frictional Stir Welding Processes, Computer Methods and Applied Mechanics in Engineering, Vol. 254, pp. 353-369, 2013.