Activity SLM of Polymers

Internally funded project


Project Details

Project leader:
Prof. Dr.-Ing. Carolin Körner


Contributing FAU Organisations:
Lehrstuhl für Werkstoffwissenschaften (Werkstoffkunde und Technologie der Metalle)

Start date: 01/01/2000


Research Fields

Modelling and Simulation
Lehrstuhl für Werkstoffwissenschaften (Werkstoffkunde und Technologie der Metalle)


Abstract (technical / expert description):


To study the selective laser melting of polymers, the current numerical model for metals is transferred for viscoelastic materials. Therefore, the energy coupling of the laser source is modified regarding the different absorption and reflexion behavior of photons on polymers, e.g., the material is semi-transparent in its liquid state. Additionally, the rheological model for highly viscous and viscoelastic materials from the foam formation is reused.


Publications

Osmanlic, F., Wudy, K., Laumer, T., Schmidt, M., Drummer, D., & Körner, C. (2018). Modeling of Laser Beam Absorption in a Polymer Powder Bed. Polymers, 10(7). https://dx.doi.org/10.3390/polym10070784
Osmanlic, F., & Körner, C. (2016). Lattice Boltzmann method for Oldroyd-B fluids. Computers & Fluids, 124, 190-196. https://dx.doi.org/10.1016/j.compfluid.2015.08.004

Last updated on 2018-16-11 at 12:50