JRG-A1 - Overall System Evaluation

Shaping the necessary transition pathways to achieve sustainable air transport solutions requires a sound understanding of the behavior of the air transport system itself. The task of the group is to analyze and evaluate alternative transition pathways in order to achieve long-term development goals for the air transport system.

Objective

• Analyze and evaluate the overall system behavior of the ATS
• Simulating air traffic with appropriate functional scope
• Managing complexity of the ATS
• Considering multiple uncertainties

News

[May 22]  Article published

Our paper C. Hansknecht, I. Joormann, B. Korn, F. Morscheck, S. Stiller "Feeder routing for air-to-air-refueling" has been published in EJOR and is (for a short time openly) accessible here.

[February 22]  JRGs@TU Braunschweig

Future City has featured our group in their newsletter.

[September 21]  New member joins our teams

Lisa-Marie Manke joins our group. Welcome!

[May 21]  Model and report published

We have made our model to describe the ATS development for battery-operated aircraft available. An algebraic description of the model can be found as well.

Current Topics for Student Theses

System Dynamics Modeling of Market Entry and Exit Strategies of Airlines

This master thesis should implement a System Dynamics modeling of Market Entry and Exit Strategies of Airlines. This includes the determination of the corresponding system borders, the implementation in VenSim, and  testing and interpreting of the results.

It would be helpful to have some experience wih System Dynamics beforehand.

• C. Hansknecht, I. Joormann, B. Korn, F. Morscheck, and S. Stiller. Feeder routing for air-to-air refueling operations. May, 2022. EJOR (pdf) 
• Y. Liu. Bewertung der Wirtschaftlichkeit von Regionalflughäfen unter Berücksichtigung des Einsatzes von zukünftigen Elektroflugzeugen (Evaluation of the economic viability of regional airports under consideration of the operation of future electric aircraft). May, 2022. Master's Thesis, TU Braunschweig
• C. Talwar, I. Joormann, R. Ginster, T.S. Spengler. A System Dynamics Model of the Air Transport System. May, 2021. Tech Report
• F. Armbrüster. Wirtschaftlichkeitsfaktoren zur Bewertung von Regionalflughäfen. March, 2021. Student research paper, TU Braunschweig
• C. Hansknecht, I. Joormann, S. Stiller. Dynamic Shortest Paths Methods for the Time-Dependent TSP. Algorithms, 14 (1), 2021.
• C. Hojny, I. Joormann, H. Lüthen, and M. Schmidt. Mixed-Integer Programming Techniques for the Connected Max-k-Cut Problem. Math. Prog. Comp., pp. 1-58, Springer, 2020.
• V. Völz. System Dynamics Modellierung zur Untersuchung des Potentials von politischen Parametern auf die Erreichung der Klimaziele im Luftverkehr (System Dynamics Modeling to Analyze the Potential of Political Parameters on Reaching Climate Goals in Air Transport). December, 2019. Master's Thesis, TU Braunschweig
• J.-C. Resch. Berechnung eines optimalen Boarding-Prozesses von Flugzeugen mit Hilfe von Spaltengenerierung (Computing Optimal Boarding Strategies with Column Generation). November, 2019. Master's Thesis, TU Braunschweig