Dr. Michael Rom

Institut für Geometrie und Praktische Mathematik
RWTH Aachen
Templergraben 55
52056 Aachen
Germany

office:
Hauptgebäude 144
phone:
+49 241 80-94873
email:
rom@igpm.rwth-aachen.de

Research

  • grid generation
  • B-spline surfaces
  • subdivision surfaces (Catmull-Clark)
  • transpiration cooling
  • grinding wheel modeling
  • tribology
  • hydrodynamic lubrication
  • multiscale methods
  • reduced basis method
  • neural networks

Publications

2021:
  • M. Rom, F. König, S. Müller, G. Jacobs:
    Why homogenization should be the averaging method of choice in hydrodynamic lubrication
    Applications in Engineering Science, 7, 100055, 2021.
    https://doi.org/10.1016/j.apples.2021.100055
  • K. Bobzin, W. Wietheger, H. Heinemann, S.R. Dokhanchi, M. Rom, G. Visconti:
    Prediction of particle properties in plasma spraying based on machine learning
    Journal of Thermal Spray Technology, 2021.
    https://doi.org/10.1007/s11666-021-01239-2
  • M. Herty, M. Rom, G. Visconti:
    Einsparung kostenintensiver Experimente und Simulationen durch Maschinelles Lernen
    In Monetarisierung von technischen Daten - Innovationen aus Industrie und Forschung
    D. Trauth, T. Bergs, W. Prinz (Eds.)
    Springer Vieweg, ISBN 978-3-662-62914-7, 2021.
2020:
  • V. König, M. Rom, S. Müller:
    A coupled two-domain approach for transpiration cooling
    In Future Space-Transport-System Components under High Thermal and Mechanical Loads, Notes on Numerical Fluid Mechanics and Multidisciplinary Design 146
    N.A. Adams, W. Schröder, R. Radespiel, O.J. Haidn, T. Sattelmayer, C. Stemmer, B. Weigand (Eds.)
    Springer International Publishing, ISBN 978-3-030-53847-7, 2021.
2019:
  • M. Rom, S. Müller:
    A new model for textured surface lubrication based on a modified Reynolds equation including inertia effects
    Tribology International, 133, 55-66, 2019.
  • V. König, M. Rom, S. Müller, M. Selzer, S. Schweikert, J. von Wolfersdorf:
    Numerical and Experimental Investigation of Transpiration Cooling with Carbon/Carbon Characteristic Outflow Distributions
    Journal of Thermophysics and Heat Transfer, 33, 449-461, 2019.
  • V. König, S. Müller, M. Rom:
    Numerical investigation of transpiration cooling in supersonic nozzles
    In Proceedings of the 8th European Conference for Aeronautics and Aerospace Sciences (EUCASS), 2019.
2018:
  • M. Rom, S. Müller:
    An effective Navier-Stokes model for the simulation of textured surface lubrication
    Tribology International, 124, 247-258, 2018.
  • M. Rom, S. Müller:
    A Reduced Basis Method for the Homogenized Reynolds Equation Applied to Textured Surfaces
    Communications in Computational Physics, 24(2), 481-509, 2018.
  • S. Barth, M. Rom, C. Wrobel, F. Klocke:
    Modeling of the Grinding Wheel Topography Depending on the Recipe-Dependent Volumetric Composition
    Journal of Manufacturing Science and Engineering, 140(2), 021011, 2018.
  • M. Rom, K.-H. Brakhage, S. Barth, C. Wrobel, P. Mattfeld, F. Klocke:
    Mathematical modeling of ceramic bond bridges in grinding wheels
    Mathematics and Computers in Simulation, 147, 220-236, 2018.
  • V. König, M. Rom, S. Müller:
    Influence of non-uniform injection into a transpiration-cooled turbulent channel flow: A numerical study
    2018 AIAA Aerospace Sciences Meeting, AIAA SciTech Forum, (AIAA 2018-0504).
2017:
  • W. Dahmen, V. König, S. Müller, M. Rom:
    Numerical investigation of transpiration cooling with uniformly and non-uniformly simulated injection
    In Proceedings of the 7th European Conference for Aeronautics and Aerospace Sciences (EUCASS), 2017.
  • M. Rom, K.-H. Brakhage, S. Barth, C. Wrobel, P. Mattfeld, F. Klocke:
    Mathematical Modeling of Ceramic-Bonded Grinding Wheel Structures
    In MASCOT2015 Proceedings, IMACS Series in Computational and Applied Mathematics, 20, 141-150, 2017.
2016:
  • F. Klocke, S. Barth, C. Wrobel, M. Weiß, P. Mattfeld, K.-H. Brakhage, M. Rom:
    Modelling of the Grinding Wheel Structure Depending on the Volumetric Composition
    Procedia CIRP, 46, 276-280, 2016.
  • M. Rom, K.-H. Brakhage, S. Barth, C. Wrobel, P. Mattfeld, F. Klocke:
    Mathematical modeling of ceramic bond bridges in grinding wheels
    IGPM Preprint 447, 2016.
2015:
  • M. Rom, K.-H. Brakhage, S. Barth, C. Wrobel, P. Mattfeld, F. Klocke:
    Mathematical Modeling of Ceramic-Bonded Grinding Wheel Structures
    IGPM Preprint 437, 2015.
  • W. Dahmen, S. Müller, M. Rom, S. Schweikert, M. Selzer, J. von Wolfersdorf:
    Numerical boundary layer investigations of transpiration-cooled turbulent channel flow
    International Journal of Heat and Mass Transfer, 86, 90-100, 2015.
  • W. Dahmen, V. König, S. Müller, M. Rom:
    Numerical investigation of transpiration cooling effects on turbulent boundary layers
    In Proceedings of the 6th European Conference for Aeronautics and Space Sciences (EUCASS), Krakow, Poland, 2015.
2014:
  • W. Dahmen, T. Gotzen, S. Müller, M. Rom:
    Numerical simulation of transpiration cooling through porous material
    International Journal for Numerical Methods in Fluids, 76(6), 331-365, 2014.
  • W. Dahmen, V. Gerber, T. Gotzen, S. Müller, M. Rom, C. Windisch:
    Numerical simulation of transpiration cooling with a mixture of thermally perfect gases
    In Proceedings of the Jointly Organized WCCM XI - ECCM V - ECFD VI 2014 Congress, Barcelona, Spain, 3012-3023, 2014.
  • M. Rom, K.-H. Brakhage:
    Reparametrization and Volume Mesh Generation for Computational Fluid Dynamics Using Modified Catmull-Clark Methods
    In Mathematical Methods for Curves and Surfaces, volume 8177 of Lecture Notes in Computer Science, Springer Berlin Heidelberg, 425-441, 2014.
2011:

Theses


Teaching

  • WS 09/10: Partielle Differentialgleichungen (CES V)
  • SS 10: Mathematik II für Bauingenieure
  • SS 11: Finite Volumen- und Finite Elemente-Verfahren II
  • SS 16: Mathematisches Praktikum
  • WS 19/20: Numerisches Rechnen