Jump label

Service navigation

Main navigation

You are here:

Main content

Jim A. Bergmann, M.Sc.

Jim A. Bergmann, M.Sc. Photo of Jim A. Bergmann, M.Sc.

Focus of work

  • Software development in C++ and Python
  • Modeling and simulation of manufacturing processes
  • Geometric modeling of tool components


Research Projects




researchgate-squarelogo-1488811667083 ResearchGate

google_scholar_icon Google Scholar


Supervised Theses (Selection)

(German titles)

  • Entwicklung einer Methodik zur Anpassung von Bauteil-Topologien zur Reduktion von Formabweichungen beim selektiven Laserschmelzen
  • Entwicklung einer adaptiven Datenstruktur zur Repräsentation von Dexelvolumenmodellen
  • Approximation digitalisierter Zerspanwerkzeugtopografien unter Nutzung strukturierter Gitternetze
  • Identifikation von Formabweichungen additiv gefertigter Bauteile für die Auslegung spanender Nachbearbeitung


Consultation hours by appointment only



  • A methodology to integrate process-induced subsurface characteristics into a digital twin-based framework for the evaluation of machining processes
    J. A. Bergmann, F. Wöste and P. Wiederkehr
    Procedia CIRP 107 (2022): 125-130
    DOI: https://doi.org/10.1016/j.procir.2022.04.021


  • A Synthesis-based Tool Path Planning Approach for Machining Operations
    T. Schäfer, J. A. Bergmann, R. G. Carballo, J. Rehof and P. Wiederkehr
    Procedia CIRP 104 (2021), pp. 918-923
    DOI: 10.1016/j.procir.2021.11.154
  • Deformation Behavior of 42CrMo4 Over a Wide Range of Temperatures and Strain Rates in Split-Hopkinson Pressure Bar Tests
    J. S. Kimm, J. A. Bergmann, F. Wöste, F. Pöhl, P. Wiederkehr and W. Theisen
    Materials Science and Engineering: A (August 2021)
    DOI: https://doi.org/10.1016/j.msea.2021.141953
  • Modeling of cutting forces in trochoidal milling with respect to wear-dependent topographic changes
    J. A. Bergmann, N. Potthoff, T. Rickhoff and P. Wiederkehr
    Production Engineering - Research and Development (2021)
    DOI: 10.1007/s11740-021-01060-4
  • Investigation of the effect of residual stresses in the subsurface on process forces for consecutive orthogonal cuts
    F. Wöste, J. Kimm, J. A. Bergmann, W. Theisen and P. Wiederkehr
    Production Engineering - Research and Development (2021)
    DOI: 10.1007/s11740-021-01058-y
  • Modeling of the Split-Hopkinson-Pressure-Bar experiment with the explicit material point method
    S. F. Maassen, R. Niekamp, J. A. Bergmann, F. Pöhl, J. Schröder and P. Wiederkehr
    Computational Particle Mechanics; April 2021
    DOI: 10.1007/s40571-021-00399-w


  • An approach to use sub-surface characteristics for the prediction of process forces during cutting operations
    J. A. Bergmann, J. Kimm, W. Theisen and P. Wiederkehr
    Procedia CIRP, 88 (2020): 276-281
    DOI: 10.1016/j.procir.2020.05.048
  • Experimental setup for analyzing fundamentals of cutting processes using a modular system
    F. Wöste, J. Baumann, J. A. Bergmann, R. Garcia-Carballo and P. Wiederkehr
    Modern Machinery (MM) Science Journal, March 2020: 3754-3758
    DOI: 10.17973/MMSJ.2020_03_2020004


  • Analytical and Simulation-Based Prediction of Surface Roughness for Micromilling Hardened HSS
    A. Meijer, J. A. Bergmann, E. Krebs, D. Biermann and P. Wiederkehr
    Journal of Manufacturing and Materials Processing, 3 (2019) 3, p. 70
    DOI: 10.3390/jmmp3030070
  • Trochoidal milling: investigation of dynamic stability and time domain simulation in an alternative path planning strategy
    F. A. Niaki, A. Pleta, L. Mears, N. Potthoff, J. A. Bergmann and P. Wiederkehr
    The International Journal of Advanced Manufacturing Technology (2018): 1-16
    DOI: 10.1007/s00170-018-03280-y


  • An interdisciplinary view on the formulation of a process force model for milling processes
    J. Kimm, J. A. Bergmann, S. Kugai, J. Schröder, W. Theisen and P. Wiederkehr
    Materials Chain International Conference 2018
  • Deformation behaviour and chip formation processes of tempering steel under high-speed deformation and high temperature: a microstructural analysis
    J. Kimm, J. A. Bergmann, S. Kugai, F. Pöhl, P. Wiederkehr and W. Theisen
    Sino-German Summer School 2018 (chinesich-deutsches Zentrum für Wissenschaftsförderung)
  • An integrated macroscopic model for simulating SLM and milling processes
    P. Wiederkehr and J. A. Bergmann
    Production Engineering. Research and Development 12(2018) 3
    DOI: 10.1007/s11740-018-0822-3


  • Stochastische Modellierung von Kornverteilungen beim Microfinishen mit deterministischen Finishbändern
    T. Siebrecht, M. Tilger, T. T. Dereli, M. Kipp, F. Finkeldey, J. A. Bergmann, S. Schumann, D. Biermann and P. Wiederkehr
    4. Fachtagung "Sensitive Fertigungstechnik", Magdeburg, H. Goldau (Hrsg), R. Stolze (Hrsg), Shaker Verlag, ISBN 978-3-8440-6397-4, (2017), 167–174
  • Makroskopische Simulation generativer Fertigungsverfahren am Beispiel des Selective Laser Melting
    Master Thesis
    Interne Berichte TU Dortmund, Fakultät Informatik, 2017


  • Modeling of Surface Location Errors in a Multi-scale Milling Simulation System Using a Tool Model Based on Triangle Meshes
    T. Siebrecht, P. Kersting, D. Biermann, S. Odendahl and J. Bergmann
    Procedia CIRP, 37 (2015), S. 188-192
    DOI: 10.1016/j.procir.2015.08.064

Sub content

 Virtual-Machining Logo



(+49) 231 755-2412

(+49) 231 755-7963


TU Dortmund University
Department of Computer Science
Computer Science XIV - Virtual Machining
Otto-Hahn-Str. 12
Room 2.022
44227 Dortmund