eprintid: 17190
rev_number: 2
eprint_status: archive
userid: 1
dir: disk0/00/01/71/90
datestamp: 2023-12-19 03:23:37
lastmod: 2023-12-19 03:23:37
status_changed: 2023-12-19 03:07:37
type: article
metadata_visibility: show
creators_name: Bellala, S.S.K.
creators_name: Pedapati, S.R.
creators_name: Marode, R.V.
title: COMPARATIVE STUDY OF THERMAL MODELLING USING EULERIAN AND SPH TECHNIQUES FOR FSW
ispublished: pub
keywords: Finite element method; Friction; Hydrodynamics; Mesh generation; Research laboratories, Element models; EULERAIN METHOD; Eulerian; FINITE ELEMENT MODELLING; FRICTION STIR WELDING; Friction-stir-welding; Mesh distortion; Smoothed particle hydrodynamics; Workpiece, Friction stir welding
note: cited By 1; Conference of 2022 Engineering Technology International Conference, ETIC 2022 ; Conference Date: 7 September 2022 Through 8 September 2022; Conference Code:188174
abstract: Heat is the fundamental requirement to join materials using Friction Stir Welding. This heat is a fraction of the total axial force applied on the workpiece, generated due to the inherent friction between the contact faces (shoulder and workpiece). Much research has been attempted to study the heat and material flow behaviour employing Finite element modelling techniques such as Eulerian and SPH respectively. To access the workflow, Altair Radios and Abaqus solvers were employed. However, due to the innate nature of the process, excessive mesh distortion due of severe plastic deformation during the modelling phase of the simulation was observed. This severe mesh distortion is fixed using SPH technique and is compared to that of the Eulerian technique for better understanding the temperature plot in FSW. Thermo-mechanical behaviour is explored using the finite element method in this study. The welding temperature obtained is in the range of 571°C with a total error of 7 which agrees with the estimated prediction of 75-85 of the melting point of the welding material. Observations were made showing depicting the influence of rotational speed, transverse speed, and temperature. Finally, these results were compared with that of experimental values, ensuring the results were accurate. © 2022 IET Conference Proceedings. All rights reserved.
date: 2022
publisher: Institution of Engineering and Technology
official_url: https://www.scopus.com/inward/record.uri?eid=2-s2.0-85160213742&doi=10.1049%2ficp.2022.2573&partnerID=40&md5=48724394e6aa9ab9f007f26d69595bcd
id_number: 10.1049/icp.2022.2573
full_text_status: none
publication: IET Conference Proceedings
volume: 2022
number: 22
pagerange: 76-82
refereed: TRUE
isbn: 9781839537042; 9781839537059; 9781839537189; 9781839537196; 9781839537424; 9781839537615; 9781839537769; 9781839537769; 9781839537776; 9781839537813; 9781839537820; 9781839537837; 9781839537868; 9781839537882; 9781839537899; 9781839537998; 9781839538063; 
issn: 27324494
citation:   Bellala, S.S.K. and Pedapati, S.R. and Marode, R.V.  (2022) COMPARATIVE STUDY OF THERMAL MODELLING USING EULERIAN AND SPH TECHNIQUES FOR FSW.  IET Conference Proceedings, 2022 (22).  pp. 76-82.  ISSN 27324494