Skip to Main content Skip to Navigation
Journal articles

An Implicit Algorithm Based on Continuous Moving Least Square to Simulate Material Mixing in Friction Stir Welding Process

Abstract : An implicit iterative algorithm, based on the continuous moving least square (CMLS), is developed to simulate material mixing in Friction Stir Welding (FSW) process. Strong formulation is chosen for the modeling of the mechanical problem in Lagrangian framework to avoid the drawback of numerical integration. This algorithm is well adapted to large deformations in the mixing zone in the neighborhood of the welding tool. We limit ourselves to bidimensional viscoplastic problem to show the performance of the proposed implicit algorithm. The results show that the proposed algorithm can be employed to simulate FSW.
Complete list of metadata

https://hal.univ-lorraine.fr/hal-03038644
Contributor : Hamid Zahrouni Connect in order to contact the contributor
Submitted on : Thursday, December 3, 2020 - 3:42:13 PM
Last modification on : Tuesday, October 19, 2021 - 11:46:33 AM

Links full text

Identifiers

Citation

Abdelaziz Timesli, Bouazza Braikat, Hassane Lahmam, Hamid Zahrouni. An Implicit Algorithm Based on Continuous Moving Least Square to Simulate Material Mixing in Friction Stir Welding Process. Modelling and Simulation in Engineering, Hindawi Publishing Corporation, 2013, 2013, pp.1-14. ⟨10.1155/2013/716383⟩. ⟨hal-03038644⟩

Share

Metrics

Record views

26