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IRTG Modern Inverse Problems (MIP)

Kategorie: ‘Student CVs’

Aravind Sankaran, M.Sc.

02. August 2019 | von

Contact

Aachen Institute for Advanced Study
in Computational Engineering Science (AICES)
RWTH Aachen
Schinkelstr. 2
52062 Aachen

Office: Room 430
Phone: +49 241 80 99141
Email: sankaran@aices.rwth-aachen.de

Education

7/2019 – Current: Doctoral Student at RWTH Aachen University, Germany

10/2014 – 05/2017: Master of Science in Simulation Sciences, RWTH Aachen University, Germany

8/2010 – 4/2014: Bachelor of Industrial Engineering, College of Engineering Guindy, Anna University Chennai, India

Professional Career

3/2016 – 4/2017: Working student at Informatik 6, RWTH Aachen University, Germany

9/2015 – 2/2016: Working student at Graduate School AICES, RWTH Aachen University, Germany

7/2015 – 12/2016: Working student at JARA HPC, RWTH Aachen University, Germany

Research Interests

Machine Learning, High Performance Computing, Operations Research

Theses

  • Analyses of convolutional neural networks for automatic taggig of music tracks (Master’s Thesis, RWTH Aachen, Germany, 2017).

Jan-Christopher Cohrs

24. Juni 2019 | von

Contact

Aachen Institute for Advanced Study
in Computational Engineering Science (AICES)
RWTH Aachen
Schinkelstr. 2
52062 Aachen

Office: Room 431a
Phone: +49 241 80 99138
Email: cohrs@aices.rwth-aachen.de

 

 

Education

06/2019 – Current: Doctoral Student at RWTH Aachen University, Germany

04/2016 – 05/2019: Master of Science in Mathematics, RWTH Aachen University, Germany

10/2011 – 12/2015: Bachelor of Science in Mathematics, University of Göttingen, Germany

 

Professional Career

07/2015 – 03/2019: Working student at Grumbrecht Engineering, Wolfsburg, Germany

 

Research Interests

Signal and Image Processing, Machine Learning

Janis Born

03. April 2019 | von

Contact

Visual Computing Institute   
RWTH Aachen University
Informatik 8
Mies-van-der-Rohe-Straße
52074 Aachen

Phone: +49 241 8021803
Fax: +49 241 8022899
Email: born@cs.rwth-aachen.de

 

Education

10/2018 – present: Ph.D. student at RWTH Aachen, Germany

10/2012 – 7/2015: Master of Science in Computer Science, RWTH Aachen University

10/2009 – 9/2012: Bachelor of Science in Computer Science, RWTH Aachen University

Zhouji Liang

02. April 2019 | von

Contact

Aachen Institute for Advanced Study
in Computational Engineering Science (AICES)
RWTH Aachen
Schinkelstr. 2
52062 Aachen

Office: Room 431b
Phone: +49 241 80 99139
Email: liang@aices.rwth-aachen.de

 

Education

4/2019 – present: Ph.D. student at RWTH Aachen, Germany

9/2017 – 11/2018: Master of Science in Petroleum Geoscience, Imperial College London, UK

2011 – 2015: Bachelor of Science in Geophysics, University of Edinburgh, UK

 

Professional Career

5/2018 – 9/2018: Geoscientist internship at GeoTeric, London
11/2018 – 3/2019: Research assistant at Karlsruhe Institute of Technology (KIT)
 
 

 

Thesis

  • Transport- and Detachment-limited erosion model with variable boundary conditions (Bachelor’s Thesis at the University of Edinburgh)
  • Seismic Signal from Digital Rocks (Bachelor’s Thesis at the University of Edinburgh)
  • Fault Expressions and their Relation to Lithology (Master’s Thesis at Imperial College London)

 

Research Interests

  • Geostatistics
  • Geomodeling
  • Inverse problem
  • Machine learning
  • Rock mechanics

Stefan Wittschieber

13. März 2019 | von

Contact

Aachen Institute for Advanced Study
in Computational Engineering Science (AICES)
RWTH Aachen
Schinkelstr. 2

52062 AachenOffice: Room 424
Phone: +49 241 80 99135
Email: wittschieber@aices.rwth-aachen.de

Education

03/2019 – present: Ph.D. student at RWTH Aachen, Germany

2015 – 2018: Master of Science in Physikalische Ingenieurwissenschaft (Engineering science), Technical University of Berlin, Germany

2011 – 2015: Bachelor of Science in Physikalische Ingenieurwissenschaft (Engineering science), TU Berlin, Germany

Theses

  • DPG and Novel Stabilized Finite-Element Methods for Complex Fluids, Doctoral Thesis, IRTG-2379, RWTH Aachen University
  • Development of a stabilized finite element discretization of the linearised Euler equations for thermoacousktic stability problems, Master’s Thesis, Institut für Strömungsmechnanik und Technische Akustik, Berlin, Germany
  • Evaluation of hyper viscosity in flows with discontinuities for skew-symmetric formulation, Bachelor’s Thesis, Institut für Strömungsmechnanik und Technische Akustik, Berlin, Germany

Research Interests

Stabilized finite elements, Discontinuous Petrov-Galerkin methods, Viscoelastic fluids

Konstantin Key

14. November 2018 | von

 

Contact

Aachen Institute for Advanced Study
in Computational Engineering Science (AICES)
RWTH Aachen
Schinkelstr. 2

52062 AachenOffice: Room 424
Phone: +49 241 80 99135
Email: key@aices.rwth-aachen.de

 

Education

12/2018 – Current:  Doctoral Student at RWTH Aachen University, Germany
04/2017 – 11/2018: Master of Science in Computational Engineering Science, RWTH Aachen University, Germany
10/2013 – 03/2017: Bachelor of Science in Computational Engineering Science, RWTH Aachen University, Germany

 

Professional Career

11/2017 – 06/2018: Research assistant at Chair for Computational Analysis of Technical Systems (CATS), RWTH Aachen, Germany
09/2016 – 03/2017: Intern at Maritime Research Institute Netherlands (MARIN), Wageningen, The Netherlands
12/2015 – 09/2016: Research assistant at Chair for Computational Analysis of Technical Systems (CATS), RWTH Aachen, Germany

 

Research Interests

  • Optimization of Primary Manufacturing Processes like Injection Molding: modeling and simulation of solidification of semi-crystalline polymers using isogeometric analysis (IGA)
  • Modeling of Materials: unified first order hyperbolic model for heat-conducting viscous fluids & elastic solids (HPR model)
  • Fluid-Structure Interaction: thermomechanical analysis using finite element methods (FEM), 3D flow by NURBS-enhanced FEM (NEFEM)

 

Theses

  • Macroscale Modeling of Solidification of Semi-Crystalline Polymers and Implementation of Suitable Methods,
    Master’s Thesis, Chair for Computational Analysis of Technical Systems (CATS), RWTH Aachen, Germany 2018
  • Theory of Fluid-Structure Interaction and Implementation of a Structural Solver for Elastodynamics in ReFRESCO,
    Bachelor’s Thesis, Maritime Research Institute Netherlands (MARIN),  Wageningen, The Netherlands 2017

Andrea Hanke

14. November 2018 | von

Contact

Aachen Institute for Advanced Study
in Computational Engineering Science (AICES)
RWTH Aachen
Schinkelstr. 2

52062 AachenOffice: Room 421b
Phone: +49 241 80 99140
Email: hanke@aices.rwth-aachen.de

Education

January 2019 – Current: Doctoral Student at AICES Graduate School, RWTH Aachen University, Germany

10/2016 – 12/2018 Master of Science in Simulation Sciences, RWTH Aachen University, Germany

10/2013 – 09/2016 Bachelor of Science in Material Sciences, RWTH Aachen University, Germany

Theses

  • Understanding the Properties in Resistive Switching Oxides. (Master’s Thesis at the PGI of the Forschungszentrum Jülich)
  • A Computational Study of the Structural and Electronic Properties of Amorphous Antimony (Bachelor’s Thesis at RWTH Aachen University)

Ankit Chakraborty

14. November 2018 | von

 

Contact

Aachen Institute for Advanced Study
in Computational Engineering Science (AICES)
RWTH Aachen
Schinkelstr. 2

52062 AachenOffice: Room 424
Phone: +49 241 80 99136
Email: chakraborty@aices.rwth-aachen.de

 

Education

9/2018 – Current:  PhD Student at RWTH Aachen University, Germany

10/2015 – 05/2018: Master of Science in Simulation Science, RWTH, Aachen, Germany

2011 – 2015: Bachelor of Technology in Mechanical Engineering at  Indian Institute of  Technology, Patna, India

 

Research Interests

  Higher Order Galerkin Schemes and Metric based Anisotropic Mesh Optimization. 

 

Theses

  • Numerical Modelling of Bi-material Specimen using Extended Finite Element Discretization under  Thermo-mechanical Loading. (Bachelor’s Thesis, Indian Institute of Technology, Patna, 2015).
  • A Continuous-mesh Optimization Technique for Piece-wise Polynomial Approximation on Tetrahedral Grids (Master’s Thesis, AICES, RWTH Aachen, Germany, 2018).

Karsten Paul

31. Oktober 2018 | von

 

Contact

Aachen Institute for Advanced Study
in Computational Engineering Science (AICES)
RWTH Aachen University
Schinkelstr. 2
52062 Aachen

Office: Room 424
Phone: +49 241 80 99136
Email: paul@aices.rwth-aachen.de

 

Education

12/2018 – Current: PhD Student at RWTH Aachen University, Germany

04/2017 – 11/2018: Master of Science in Computational Engineering Science, RWTH Aachen University, Germany

10/2013 – 03/2017: Bachelor of Science in Computational Engineering Science, RWTH Aachen University, Germany

 

Professional Career

10/2017 – 07/2018: Student Assistant at fka Aachen, Germany

09/2016 – 03/2017: Intern at Volkswagen AG Brunswick, Germany

 

Publications

  • Paul, K., Zimmermann, C., Mandadapu, K.K., Hughes, T.J.R., Landis, C.M., and Sauer, R.A.: “An adaptive space-time phase field formulation for dynamic fracture of brittle shells based on LR NURBS”, arXiv:1906.10679, 2019

  • Franke, T., Fiebig, S., Paul, K., Vietor, T., and Sellschopp, J.: “Topology Optimization with Integrated Casting Simulation and Parallel Manufacturing Process Improvement”, in A. Schumacher, T. Vietor, S. Fiebig, K.-U. Bletzinger, and K. Maute, editors, Advances in Structural and Multidisciplinary Optimization, pages 1815-1830, Springer International Publishing, 2018

 

Theses

  • Phase Field Modeling of Dynamic Brittle Fracture in Thin Shells (Master Thesis, AICES, RWTH Aachen University, Germany 2018)

  • Optimization of Casting Direction as well as Positioning and Dimensioning of Feeders using an Innovative Graph-Based Target Function for the use in a Topology Optimization suitable for Casting (Bachelor Thesis, Volkswagen AG Brunswick, Germany 2017)

Tim Varelmann

12. Oktober 2018 | von

 

Contact

Aachen Institute for Advanced Study
in Computational Engineering Science (AICES)
RWTH Aachen
Schinkelstr. 2
52062 Aachen

Office: Room 424
Phone: +49 241 80 99136
Email: varelmann@aices.rwth-aachen.de

 

Education

11/2018 – Current:  PhD Student at RWTH Aachen University

04/2018-10/2018: Master Thesis at PSE Laboratory, Department of Chemical Engineering, MIT, USA

07/2017-04/2018: Master student at AICES Graduate School, RWTH Aachen University, Germany

 

Professional Career

03/2016 – 06/2016: Internship at LANXESS Deutschland GmbH, Process, Technology, Safety and Environment Department, Leverkusen, Germany

10/2014 – 03/2015: Teaching Assistant for „Material Properties“ with Prof. A. E. Ismail RWTH Aachen University, Germany

08/2012 – 09/2013: Dual Student of Business Engineering in cooperation with GE Wind Energy GmbH, Salzbergen, Germany