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dc.contributor.authorBierwisch, Claas-
dc.contributor.authorMohseni-Mofidi, Seyyid Shoya-
dc.contributor.authorDietemann, Bastien-
dc.contributor.authorGrünewald, Moritz-
dc.contributor.authorRudloff, Johannes-
dc.contributor.authorLang, Marieluise-
dc.date.accessioned2020-11-20T07:02:36Z-
dc.date.available2020-11-20T07:02:36Z-
dc.date.issued2020-
dc.identifier.urihttps://fordatis.fraunhofer.de/handle/fordatis/186-
dc.identifier.urihttp://dx.doi.org/10.24406/fordatis/112-
dc.description.abstractSmoothed particle hydrodynamics simulations in two dimensions are used to calculate the transient melt pool temperature distribution in the laser powder bed fusion process of polymers. The effects of laser power, scan speed, hatch distance, absorptance, emissivity, density, heat capacity, heat transfer, latent heat, thermal conductivity, melting and re-solidification, viscosity and surface tension are considered in the model. A wide range of these laser parameters and material properties is investigated. Complementary to the simulation results, infrared camera measurements of the transient surface temperature are provided.en
dc.language.isoenen
dc.rights.urihttps://creativecommons.org/licenses/by/4.0/en
dc.subjectsmoothed particle hydrodynamicsen
dc.subjectmelt poolen
dc.subjectadditive manufacturingen
dc.subject.ddcDDC::500 Naturwissenschaften und Mathematik::530 Physik::536 Wärmeen
dc.subject.ddcDDC::600 Technik, Medizin, angewandte Wissenschaften::620 Ingenieurwissenschaften::620 Ingenieurwissenschaften und zugeordnete Tätigkeitenen
dc.subject.ddcDDC::600 Technik, Medizin, angewandte Wissenschaften::620 Ingenieurwissenschaften::621 Angewandte Physiken
dc.titleNumerical simulations and infrared camera measurements of temperature distributions in laser powder bed fusion of polymersen
dc.typeTabular Dataen
dc.contributor.funderDeutsche Forschungsgemeinschaft DFGen
dc.description.technicalinformationThe numerical simulation results were obtained by using the software SimPARTIX.en
dc.relation.issupplementtohttps://doi.org/10.1016/j.matdes.2020.109432-
dc.relation.issupplementtohttp://publica.fraunhofer.de/documents/N-624553.html-
fordatis.groupWerkstoffe, Bauteile - MATERIALSen
fordatis.instituteIWM Fraunhofer-Institut für Werkstoffmechaniken
fordatis.project.fhgid241121en
fordatis.rawdatafalseen
fordatis.sponsorship.FundingProgrammeSPP 2122 - Materials for Additive Manufacturingen
fordatis.sponsorship.projectidBI 1859/2-1en
fordatis.sponsorship.projectidLA 4328/1-1en
fordatis.sponsorship.projectnameNumerical and experimental investigations of dimensionless material parameters in laser additive manufacturing of polymers for accelerated material development and process optimizationen
Appears in Collections:Fraunhofer-Institut für Werkstoffmechanik IWM

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