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An improved two-dimensional model of flame cutting
Luleå University of Technology, Department of Engineering Sciences and Mathematics, Mechanics of Solid Materials.ORCID iD: 0000-0002-2544-9168
SSAB Oxelösund AB.
1993 (English)In: COMMP '93: International Conference on Computer-Assisted Materials Design and Process Simulation, 6 - 9 September, 1993, Nippon Toshi Center, Tokyo, Japan ; proceedings, Tokyo: ISIJ , 1993, p. 141-146Conference paper, Published paper (Refereed)
Abstract [en]

Flame-cutting of a large plate is simulated. Neglecting the heat flow in the cutting direction makes it possible to use a two-dimensional finite element method. A cross-section transverse to the cutting direction is modelled. Three different assumptions regarding the normal strain in the cutting direction are compared. They are called plane strain, generalized plane strain and plane deformation. They all give residual stresses that agree well with measurements. The plane deformation assumptions improve this agreement to achieve a low computational cost.

Place, publisher, year, edition, pages
Tokyo: ISIJ , 1993. p. 141-146
National Category
Other Materials Engineering
Research subject
Material Mechanics
Identifiers
URN: urn:nbn:se:ltu:diva-31786Local ID: 61039140-1c2e-11dd-8384-000ea68e967bOAI: oai:DiVA.org:ltu-31786DiVA, id: diva2:1005020
Conference
International Conference on Computer-Assisted Materials Design and Process Simulation : 06/09/1993 - 09/09/1993
Note
Godkänd; 1993; 20080507 (cira)Available from: 2016-09-30 Created: 2016-09-30 Last updated: 2017-11-25Bibliographically approved

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Lindgren, Lars-Erik

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