Philipp Kopp Wissenschaftlicher Mitarbeiter Room: 3163 Email: Diese E-Mail-Adresse ist vor Spambots geschützt! Zur Anzeige muss JavaScript eingeschaltet sein! Tel: +49 89 289-25116 Fax: +49 89 289-25051



Research

I am part of the research group Simulation in Applied Mechanics. Part of my work now is about Non-destructive testing using full waveform inversion.

Teaching

• Introduction to programming in C++ (WS17/18, WS18/19, WS19/20)
• Computation in Engineering I (WS17/18, WS18/19, WS19/20)
• Computation in Engineering II (SS2018, SS2019)

Conference contributions

• Jomo, J.; Patel, N.; Kudela, L.; Kopp, P.; Ertl, C.; Kollmannsberger, S.; Allalen, M.; Mundani, R-P.; Rank, E. Enabling efficient numerical simulations using the finite cell method on massively parallel systems
  In: Environmental Informatics Techniques and Trends, Adjunct Proceedings of the 32nd EnviroInfo conference, Garching, Germany, 2018
  
  
  
  
  
  
  
• Kopp, P.; Korshunova, N.; Seidl, R.; Zander, N.; Kollmannsberger, S.; Rank, E. Finite Cell discretizations for Full Waveform Inversion
  In: European Conference on Computational Mechanics, 2018
  
  
  
  
  
  
  
• Kollmannsberger, S.; Özcan, A.; D'Angella, D.; Carraturo, M.; Kopp, P.; Zander, N.; Reali, A.; Auricchio, F.; Rank, E. Show abstract Computational Modelling of Metal Additive Manufacturing
  In: European Conference on Computational Mechanics, Glasgow, UK, 2018
  
  
  
  The numerical simulation of metal additive manufacturing bears numerous computational challenges. It is a thermo-mechanically coupled process in which material coefficients depend nonlinearly on the state of the material and the temperature. The energy input is highly localized which leads to strong temperature gradients and rapid changes of state in the material on growing computational domains. The large span of the involved spatial and the temporal scales call for highly efficient computational techniques. It is well known that hp-finite elements yield very accurate results for problems with strong gradients or even singular solutions. hp-finite elements are, therefore, an ideal candidate for the simulation of metal additive manufacturing. In this contribution, we present a computational framework which was specifically designed to resolve moving singularities and sharp fronts. Its core employs the multi-level hp-method for the resolution of strong gradients in the solution field. This is complemented by a spatially hierarchic management of material coefficients in the spirit of the finite cell method. We will discuss the computation of the metal additive manufacturing process and evaluate accuracy and efficiency of the presented computational approach by comparison to benchmark solutions.
  
  
  
• Kollmannsberger, S.; Özcan, A.; Carraturo, M.; Kopp, P.; Jomo, J.; Rank, E. Additive Manufacturing
  In: Advanced School on Immersed Methods, Eindhoven, Netherlands, 2017
  
  
  
  
  
  
  
• Kopp, P.; Zander, N; Kollmannsberger, S.; Rank, E; Calo V. M. Multilevel-hp adaptive Finite Cell Method for the Navier-Stokes equations using a residual-based Variational Multiscale Method
  In: International Conference on Finite Elements in Flow Problems, Rome, Italy, 2017
  
  
  
  
  
  
  
• Kopp, P.; Zander, N.; Kollmannsberger, S.; Rank, E. Multi-level hp-adaptivity and the finite cell method for fluid problems
  In: European Congress on Computational Methods in Applied Sciences and Engineering, Crete Island, Greece, 2016
  
  
  
  
  
  
  

Study projects

• Kopp, P Multi-level hp-FEM and the Finite Cell Method for the Navier-Stokes equations using a Variational Multiscale Formulation
  Master's thesis, Technische Universität München, 2017
  
  
  
  
  
  
  
• Kopp, P.; Korshunova. N. Crack detection by full waveform inversion using multi-level hp-FEM
  Honours project, Technische Universität München, 2016
  
  
  
  
  
  
  
• Kopp, Philipp Implementation of the Characteristic Based Split algorithm for the Shallow Water Equations in a high order finite element frame-work
  Bachelor's thesis, Technische Universität München, 2014