Sweden Job Openings
RISE Research Institute of Sweden
Master’s thesis: Residual stress and distortion modelling for the Laser Powder Bed Fusion process - project 1
Mölndal
October 24, 2024
Master thesis work that is part of an ongoing research project focusing on exploring and developing multiscale FE models and inventing methods producing novel experimental data for model validation, i.e., temperature history measurements and synchrotron tests used to map residual stresses.
Two master thesis projects will be run in parallel, evaluating the experimental data and exploring the influence of different model assumptions on a mesoscale level to the predicted temperature and stress build-up in an AM component on a macroscale level (multiscale modelling approach).
Thesis Project Description
This thesis project will focus on calibrating the Goldak double-ellipsoidal heat source model and explore the response from different sets of model assumptions for an FE model on the mesoscale level. This means that experimental observations from temperature measurements and microscopic evaluations from Powder Bed Fusion-Laser Beam (PBF-LB) tests in which an individual or a limited number of weld passes are produced will be utilized. The target is to determine local inherent strain values that can be applied in a macroscale FE-model developed in a Master thesis running in parallel. The PBF-LB tests are planned to be performed at Nikon SLM Solutions in Germany. Synchrotron measurements performed at the Petra III facility in Hamburg, Germany, will be used to map the residual stress state, available for validation purposes.
Who are you?
We are looking for a student from applied mechanics, physics or engineering mathematics.
Terms
Start time: January 2024
Scope: 30 hp
Location: Mölndal
Benefits: You will be paid 1000 SEK per ECTS, which is tax deductible, paid on satisfactory oral + written thesis defense.
Examiner and Chalmers supervisor: Prof. Ragnar Larsson ragnar.larsson@chalmers.se – Material and Computational mechanics, IMS.
Institute Supervisors: Peter Ottosson and Institute Ph D Student David Ohlsson david.ohlsson@ri.se – RISE department of production processes, AM and Component Manufacturing units
Welcome with your application
For questions, please contact David Ohlsson, david.ohlsson@ri.se, +46 70 780 62 15. Candidates are encouraged to send in their application as soon as possible but at the latest by nov 15th. Suitable applicants may be interviewed as soon as applications are received.
New Job Alerts
Elite Hotels of Sweden
HOTELLSTÄDARE / HOUSEKEEPING AGENT 20% PÅ AD ASTRA BY ELITE
Södertälje
PART TIME
November 20, 2024
View Job DescriptionBusiness Sweden
Guides to the Nordic pavilion, “The Nordic Circle” at EXPO 2025 Osaka
Stockholm
November 20, 2024
View Job DescriptionAFRY
Fredrik söker en Senior Projektledare inom produktutveckling och produktion i Mälardalen
Stockholm
November 20, 2024
View Job DescriptionKarolinska Institutet, doctoral positions
Doktorandplats inom klinisk epidemiologi med fokus på vaccination under graviditet
Solna
FULL TIME
November 20, 2024
View Job DescriptionLooking for similar job?
KPMG
Master’s Thesis at KPMG Management Consulting
Gothenburg
September 2, 2024
View Job DescriptionAFRY
Master’s thesis proposal: Column pad foundations
Uppsala
September 11, 2024
View Job DescriptionAFRY
Master’s thesis proposal: Crane girder design, investigation of HFMI applications
Uppsala
September 11, 2024
View Job DescriptionSaab Inc.
Master’s Thesis, 30 hp: Control design of thruster actuated underwater vehicles
Linköping
September 20, 2024
View Job DescriptionAFRY
Master’s Thesis Project within Supply Chain Management: Comparative Analysis of Discrete Event Simulation Software
Gothenburg
October 9, 2024
View Job DescriptionSee What’s New: RISE Research Institute of Sweden Job Opportunities
RISE Research Institute of Sweden
Forskare/Projektledare inom fiberutveckling
Mölndal
FULL TIME
November 20, 2024
View Job DescriptionRISE Research Institute of Sweden
FoU ingenjör inom energiteknik - vätebehandling och katalytisk uppgradering
Piteå
FULL TIME
November 7, 2024
View Job DescriptionRISE Research Institute of Sweden
Administratör till avdelning Certifiering - vikariat
Borås
November 7, 2024
View Job DescriptionRISE Research Institute of Sweden
Director Powertrain testing to SEEL
Gothenburg
FULL TIME
November 6, 2024
View Job DescriptionRISE Research Institute of Sweden
Ingenjör inom Elektrisk effekt och energi
Borås
FULL TIME
November 5, 2024
View Job DescriptionNew Job Alerts
Elite Hotels of Sweden
HOTELLSTÄDARE / HOUSEKEEPING AGENT 20% PÅ AD ASTRA BY ELITE
Södertälje
PART TIME
November 20, 2024
View Job DescriptionBusiness Sweden
Guides to the Nordic pavilion, “The Nordic Circle” at EXPO 2025 Osaka
Stockholm
November 20, 2024
View Job DescriptionAFRY
Fredrik söker en Senior Projektledare inom produktutveckling och produktion i Mälardalen
Stockholm
November 20, 2024
View Job DescriptionKarolinska Institutet, doctoral positions
Doktorandplats inom klinisk epidemiologi med fokus på vaccination under graviditet
Solna
FULL TIME
November 20, 2024
View Job Description