Daniel Riedlbauer
University of Erlangen-Nuremberg
9 Papers
72 Citations
Daniel Riedlbauer is an academic researcher from University of Erlangen-Nuremberg. The author has contributed to research in topics: Finite element method & Nonlinear system. The author has an hindex of 5, co-authored 8 publications.
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Papers
Macroscopic simulation and experimental measurement of melt pool characteristics in selective electron beam melting of Ti-6Al-4V
Daniel Riedlbauer,T. Scharowsky,Robert F. Singer,Paul Steinmann,Carolin Körner,Julia Mergheim +5 more
TL;DR: In this paper, the lifetime, width and depth of the pools of molten powder material are analyzed for different beam powers, scan speeds and line energies in experiments and simulations, and a thermal finite element simulation tool is used to simulate the temperature distribution in the selective electron beam melting process.
Modelling, simulation and experimental validation of heat transfer in selective laser melting of the polymeric material PA12
TL;DR: In this paper, the laser energy input into a powder bulk for different process parameters by comparing temperature distributions and the size of melting pools is analyzed and compared to numerical results from finite element simulations of the highly nonlinear thermal problem.
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Thermomechanical finite element simulations of selective electron beam melting processes: performance considerations
TL;DR: In this paper, the performance of the monolithic and adiabatic split approach for nonlinear thermomechanical problems was compared with the Euler backward integration scheme for linear problems.
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Realization of Multi-material Polymer Parts by Simultaneous Laser Beam Melting
TL;DR: In this paper, the authors presented the first results regarding the realization of multi-material parts by Simultaneous Laser Beam Melting (SLBM) of polymers, which allows the layerwise generation of parts consisting of different polymer materials within one building process.
Thermomechanical simulation of the selective laser melting process for PA12 including volumetric shrinkage
Daniel Riedlbauer,Paul Steinmann,Julia Mergheim +2 more
- 22 May 2015
TL;DR: In this paper, a finite element simulation of the thermomechanical material behavior in the selective laser melting process for PA12 is presented, where an adaptive mesh refinement is applied for increasing the accuracy of the simulation.
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