Tool-pin Proｦle Effects on Thermal and Material Flow in Friction Stir Butt Welding of AA2219-T87 Plates: A coupled Eulerian model development and study Ramana Murthy Bagadi Birla Institute of Technology & Science Pilani - Hyderabad Campus JEEVAN JAIDI Birla Institute of Technology & Science Pilani - Hyderabad Campus https://orcid.org/0000-0002-1683- 2165 Venugopal Rao Atmakur DMRL: DRDO Defence Metallurgical Research Laboratory Suresh Dadulal Meshram DMRL: DRDO Defence Metallurgical Research Laboratory Research Article Keywords: FSW, Eulerian model, weldment zones, deformation energy, shear strain rate Posted Date: September 25th, 2023 DOI: https://doi.org/10.21203/rs.3.rs-3125271/v1 License:   This work is licensed under a Creative Commons Attribution 4.0 International License. Read Full License Version of Record: A version of this preprint was published at The International Journal of Advanced Manufacturing Technology on March 5th, 2024. See the published version at https://doi.org/10.1007/s00170-024-13353-w.