eprintid: 6352 rev_number: 2 eprint_status: archive userid: 1 dir: disk0/00/00/63/52 datestamp: 2023-11-09 16:18:07 lastmod: 2023-11-09 16:18:07 status_changed: 2023-11-09 16:05:47 type: conference_item metadata_visibility: show creators_name: Alkali, A.U. creators_name: Ginta, T.L. creators_name: Abdul-Rani, A.M. title: Experimental investigation and 3D finite element prediction of temperature distribution during travelling heat sourced from oxyacetylene flame ispublished: pub keywords: Atmospheric temperature; Engineering education; Finite element method; Temperature; Temperature distribution, 3-D finite elements; 316 L stainless steel; Experimental investigations; Experimental validations; Finite element modelling; Surface temperature distribution; Type 316L stainless steel; Workpiece temperature, Stainless steel note: cited By 0; Conference of 9th Curtin University of Technology Science and Engineering International Conference 2014: Discovering, Innovating and Engineering, CUTSE 2014 ; Conference Date: 3 December 2014 Through 4 December 2014; Conference Code:111770 abstract: This paper presents a 3D transient finite element modelling of the workpiece temperature field produced during the travelling heat sourced from oxyacetylene flame. The proposed model was given in terms of preheat-only test applicable during thermally enhanced machining using the oxyacetylene flame as a heat source. The FEA model as well as the experimental test investigated the surface temperature distribution on 316L stainless steel at scanning speed of 100mm/min, 125mm/min 160mm/min, 200mm/min and 250mm/min. The parametric properties of the heat source maintained constant are; lead distance Ld =10mm, focus height Fh=7.5mm, oxygen gas pressure Poxy=15psi and acetylene gas pressure Pacty=25psi. An experimental validation of the temperature field induced on type 316L stainless steel reveal that temperature distribution increases when the travelling speed decreases. © Published under licence by IOP Publishing Ltd. date: 2015 publisher: Institute of Physics Publishing official_url: https://www.scopus.com/inward/record.uri?eid=2-s2.0-84926434277&doi=10.1088%2f1757-899X%2f78%2f1%2f012025&partnerID=40&md5=e958dd8a0189d016d62cd850d5e6c330 id_number: 10.1088/1757-899X/78/1/012025 full_text_status: none publication: IOP Conference Series: Materials Science and Engineering volume: 78 number: 1 refereed: TRUE issn: 17578981 citation: Alkali, A.U. and Ginta, T.L. and Abdul-Rani, A.M. (2015) Experimental investigation and 3D finite element prediction of temperature distribution during travelling heat sourced from oxyacetylene flame. In: UNSPECIFIED.