Show simple item record

dc.contributor.authorShcherbakov, Alexey V.
dc.contributor.authorGaponova, Daria A.
dc.contributor.authorRodyakina, Regina V.
dc.contributor.authorGudenko, Alexander V.
dc.contributor.authorSliva, Andrey P.
dc.contributor.authorRubtsov, Viktor P.
dc.contributor.authorDragunov, Viktor K.
dc.date.accessioned2020-12-23T12:57:58Z
dc.date.available2020-12-23T12:57:58Z
dc.date.issued2019
dc.identifier.citationShcherbakov, A.V. [et al.]. Simulation of heat transfer and metal flow in wire-based electro beam additive manufacturing. A: Sim-AM 2019. "Sim-AM 2019 : II International Conference on Simulation for Additive Manufacturing". CIMNE, 2019, p. 328-339. ISBN 978-84-949194-8-0.
dc.identifier.isbn978-84-949194-8-0
dc.identifier.urihttp://hdl.handle.net/2117/334873
dc.description.abstractThe urgency of mathematical model development for wire-based electron-beam additive manufacturing process analysis is shown. The procedure of solving heat equation for metal in the solid phase and the Navier-Stokes equations in the liquid phase, based on the use of the finite-difference method and the predictor-corrector procedure is described. An algorithm for numerical approximation of free melt surface motion, using the concept of the volume of fluid (VOF), is described as well. A numerical algorithm for surface tension force calculating is proposed. The model described above was realized as a program in the Microsoft Visual Studio environment. Series of computational experiments were carried out to calculate metal flow during deposition with the use of 316L steel wire. The results of experiments are compared with experimental data.
dc.format.extent12 p.
dc.language.isoeng
dc.publisherCIMNE
dc.rightsOpen access
dc.subjectÀrees temàtiques de la UPC::Matemàtiques i estadística::Anàlisi numèrica::Mètodes en elements finits
dc.subject.lcshFinite element method
dc.subject.lcshDigital computer simulation
dc.subject.otherMetal Wire Deposition, Electron Beam Melting, Navier-Stokes Equations, Metal Flow, Finite Difference Method, Surface Tension, Electron Beam Sweep
dc.titleSimulation of heat transfer and metal flow in wire-based electro beam additive manufacturing
dc.typeConference report
dc.subject.lemacSimulació per ordinador digital
dc.rights.accessOpen Access
local.citation.contributorSim-AM 2019
local.citation.publicationNameSim-AM 2019 : II International Conference on Simulation for Additive Manufacturing
local.citation.startingPage328
local.citation.endingPage339


Files in this item

Thumbnail

This item appears in the following Collection(s)

Show simple item record