Modelling and Simulation


Organisation:
Lehrstuhl für Werkstoffwissenschaften (Werkstoffkunde und Technologie der Metalle)

FAU Contact:
Markl, Matthias Dr.-Ing.

Description:
The group Modelling and Simulation develops and implements new software:

  • Process simulation of beam-based additive manufacturing in powder beds
  • Multi-criteria optimization for alloy development
  • Process simulation of foam formation

The aim is to explain process dependent phenomena and to predict new process strategies / alloys. Therefore, the underlying effects are physically modelled, numerically implemented and experimentally validated. Different numerical approaches are applied, like the lattice Boltzmann method, finite difference methods, cellular automata and probabilistic and deterministic search algorithms.


Related Project(s)

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Modeling and simulation of multi-material processing of metallic materials in beam-based additive manufacturing in the powder bed
Prof. Dr.-Ing. Carolin Körner
(01/04/2019 - 30/09/2021)
(SFB 814: Additive Manufacturing):
SFB 814 (T02): Numerical modeling of local material properties and derived process strategies for powder-bed-based additive manufacturing of solid metallic glasses
Prof. Dr.-Ing. Carolin Körner
(01/01/2018 - 28/02/2021)
Fundamental mechanisms and modeling of microstructure evolution during beam and powder bed-based additive manufacturing
Dr.-Ing. Matthias Markl
(06/06/2017 - 05/06/2020)
(Ein neue Generation einkristalliner Superlegierungen: Vom Atom zur Turbinenschaufel – Festigkeitssteigernde Elementarprozesse, verfahrenstechnische Grundlagen u. skalenübergreifende Modellierung):
SFB/TRR 103 (C07): Multi-criteria calculation of optimum compositions for single crystal superalloys
Prof. Dr.-Ing. Carolin Körner; Dr.-Ing. Matthias Markl
(01/01/2016 - 31/12/2019)
(High Productivity Electron Beam Melting Additive Manufacturing Development for the Part Production Systems Market):
FastEBM: High Productivity Electron Beam Melting Additive Manufacturing Development for the Part Production Systems Market
Prof. Dr.-Ing. Carolin Körner
(01/01/2014 - 31/12/2016)



Assigned publications

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Körner, C., Pohl, T., Rüde, U., Thürey, N., & Hofmann, T. (2004). FreeWiHR --- LBM with Free Surfaces.
Rüde, U., Thürey, N., Körner, C., & Pohl, T. (2003). Simulation von Metallschaum mittels der Lattice-Boltzmann Methode.
Körner, C., Thies, M., & Singer, R. (2002). Modeling of metal foaming with lattice Boltzmann automata. Advanced Engineering Materials, 4(10), 765-769. https://dx.doi.org/10.1002/1527-2648(20021014)4:10<765::AID-ADEM765>3.0.CO;2-M
Körner, C., & Singer, R. (2002). The Physics of Foaming: Structure Formation and Stability. In B. Kriszt, H. P. Degischer (Eds.), Handbook of Cellular Metals (pp. 33-43). München: Wiley-VCH.
Körner, C., Thies, M., Arnold, M., & Singer, R. (2001). Modelling of metal foaming by in-situ gas formation. In J. Banhart, M. F. Ashby, N. A. Fleck (Eds.), Cellular Metals and Foaming Technology (pp. 114-120). Bremen, DE: Bremen: MIT-Verlag.
Arnold, M., Körner, C., Thies, M., & Singer, R. (2000). Experimental and Numerical Investigation of the Formation of Metal Foam. München.
Körner, C., & Singer, R. (1999). Numerical Simulation of Foam Formation and Evolution with Modified Cellular Automata. In J. Banhart, M. F. Ashby, N. A. Fleck (Eds.), Metal Foams and Porous Metal Structures (pp. 91-96). Bremen: Bremen: MIT.

Last updated on 2019-15-02 at 15:23