Dr. Imke Joormann

Imke Joormann
Imke Joormann
Universitätsplatz 2, Raum 607B

No office hours at the moment.

Please contact me via email to set up a virtual meeting.

Independent Research Group Leader


"Overall System Evaluation" in the Cluster of Excellence SE2A - Sustainable and Energy-Efficient Aviation 

Research Area

  • Discrete and Combinatorial Optimization
  • MILP Solvers
  • Operations Research

Participation in Research Projects

HyNEAT - Hydrogen Supply Networks' Evolution for Air Transport

PIs: Prof. Dr. Sebastian Stiller (TU Braunschweig), Dr. Imke Joormann
Researcher: Rebecca Marx (TU Braunschweig), N.N.
Partners: Leibniz Universität Hannover (Institut für Festkörperphysik, Institut für Elektrische Energiesysteme, Institut für Umweltökonomik und Welthandel), TU Braunschweig (Institut für Automobilwirtschaft und Industrielle Produktion, Junior Research Group „Overall System Evaluation“), Institut für Luft- und Kältetechnik Dresden, Institut für Solarenergieforschung Hameln

SE²A JRG A1 - Overall System Evaluation

Independent Research Group in Cluster of Excellence SE²A

PI: Dr. I. Joormann
Researchers: L.-M. Manke, J.-C. Resch, C. Talwar
Funding: German Research Foundation (DFG)
Duration: Jan 2019 – Dec 2022

Untersuchung der technischen Kapazitäten von Gasnetzen

Erzeugung von Zertifikaten für die Unzulässigkeit der technischen Kapazitäten an einem Netzpunkt

PI: Prof. Dr. M. Pfetsch
Researcher: Dr. I. Joormann
Funding: Federal Ministery for Economic Affairs and Energy (BMWi)
Duration: Jul 2009 – Jun 2012


EURO Excellence in Practice Award 2016 for "Evaluating Gas Network Capacities"



A python package that computes Irreducible Infeasible Subsystem Arc Covers in Flow Networks; included is a generator for infeasible network flow problems.



  • realistic gas transport networks can be found in the gaslib.


  • Latex template for (Bachelor/Master) Theses using the Corporated Design package


Semester Course
Winter 2018/19 Linear and Combinatorial Optimization
Sommer 2018 Discrete Optimization
Winter 2017/18 Linear and Combinatorial Optimization
Sommer 2017 Scientific writing with LaTex
Winter 2016/17 Linear and Combinatorial Optimization
Winter 2016/17 Computeroriented Mathematics 1
Sommer 2016 Linear and Combinatorial Optimization
Sommer 2016 Introduction to Mathematical Optimization


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