master/mini thesis current research topics
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© RWTH Aachen
MASTER THESISCURRENT RESEARCH TOPICS
January 23, 2019
Christoph Schöler
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Instruction and Research Department NLD
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Fraunhofer-Institut fürLasertechnik ILTSteinbachstr. 1552074 Aachen
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Instruction and Research Department NLD
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Instruction and Research Department NLD
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http://www.nld.rwth-aachen.de
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Getting in contact
http://www.ilt.fraunhofer.de/en/jobs-and-career.html
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Getting in contact
Choose your topic
Send relevant documents to contact person
application letter
curriculum vitae
certificates and current studies
Wait for response
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Simulation of LMJ Ablation
Drilling of large aspect ratio holes by LaserMicroJet©-technology
Identification and analysis of dominant physical effects limiting the achievable aspect ratio
Tasks :
Modeling and simulation of jet stability
Analysis of drilling strategies
Focus :
Fluid dynamics
C++, OpenFOAM
Contact: Torsten Hermanns – 0241/8906-8763 – [email protected]
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Simulation of Laser Hybrid Joining
Joining of metals and fiber reinforced plastics in lightweight applications
Identification and analysis of process properties influencing the resulting bonding strength
Tasks :
Simulation of laser structuring
Simulation of mechanical behavior
Focus:
Laser-matter interaction, structure mechanics
C++, Abaqus, Mathematica etc.
Contact: Torsten Hermanns – 0241/8906-8763 – [email protected]
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Simulation of USP Glass Ablation
Machining of wide band gap materials using ultra short laser pulses
Reduction of process defects for high mechanical and thermal load-bearing and high optical quality
Tasks :
Model development
Analysis of defect mechanisms
Focus:
Beam propagation, laser-matter interaction, electron thermalization
C++, Mathematica
Contact: Christoph Schöler – 0241/8906-8307 – [email protected]
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Simulation of Laser Cutting
Laser cutting of metals
Identification and analysis of dominant properties influencing the roughness of the cut edges
Tasks :
Modeling of melt flow dynamics
Investigation of melt film stability
Focus:
Laser matter interaction, fluid dynamics
C++, Mathematica etc.
Contact: Torsten Hermanns – 0241/8906-8763 – [email protected]
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Modeling Laser Cutting Using Port-Hamiltonian Systems
p-H Systems: “a unified framework for the modeling of systems belonging to different physical domains”
Tasks :
Modeling the cut front using p-H Systems Theory
Model Reduction & Investigation of melt film stability
Focus:
Mathematics (PDEs, ODEs, DAEs, and Numeric)
Programming
Contact: Christian Bauer – 0241/8906-610 – [email protected]
[2014, Port-Hamiltonian Systems Theory: An Introductory Overview, A. van der Schaft and D. Jeltsema]
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Simulation of Laser Micro Welding
Deep penetration welding with micrometer-sized laser spots
Identification of mechanisms leading to process instabilities
Development of new process control strategies
Tasks :
Hierarchical process simulation
Analysis of process stability
Focus:
Hydrodynamics, phase boundaries
Programming (C++), Numerics (FEM)
Contact: Christoph Schöler – 0241/8906-8307 – [email protected]
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Further Possible Topics
Simulation of laser cutting
Simulation of laser drilling
Simulation of laser additive manufacturing
Meta modelling
Development of Customer Simulation Tools
Contact: Christoph Schöler – 0241/8906-8307 – [email protected]