Dr. Bryndís Stefánsdóttir

Postdoc

Email: bryndis.stefansdottir(at)tum.de


Research interests

  • Mathematical modeling
  • Sustainable supply chain management
  • Production planning and scheduling
  • Food industry

Employment

04/2018 - 03/2019

Postdoc
Chair of Production and Supply Chain Management (Prof. Dr. Grunow), TUM

01/2011 - 04/2018

Research assistant
Chair of Production and Supply Chain Management (Prof. Dr. Grunow), TUM

06/2006 - 06/2007

Field engineer
VST Consulting Engineers Ltd, Iceland                  


Education

04/2018Ph.D., summa cum laude
on the topic "Optimization-based planning approaches for food supply chains: impact of product and processing characteristics" in Production and Supply Chain Management, TUM
09/2007 - 08/2010 

M.Sc. Manufacturing engineering and management
Technical University of Denmark

09/2003 - 06/2006 B.Sc. Industrial engineering
University of Iceland

Publications

  • Dumpler, J.; Peraus, F.; Depping, V.; Stefánsdóttir, B.; Grunow, M.; Kulozik, U.: Modelling of heat stability and heat-induced aggregation of casein micelles in concentrated skim milk using a Weibullian model. International Dairy Journal 71 (3), 2018, 601-612 mehr…
  • Stefansdottir, B.; Depping, V.; Grunow, M.; Kulozik, U.: Impact of shelf life on the trade-off between economic and environmental objectives: a dairy case. International Journal of Production Economics 201, 2018, 136-148 mehr…
  • Stefansdottir, B.; Grunow, M.: Selecting new product designs and processing technologies under uncertainty: two-stage stochastic model and application to a food supply chain. International Journal of Production Economics 201, 2018, 89-101 mehr…
  • Stefánsdóttir, B.; Grunow, M.; Akkerman, R.: Classifying and modeling setups and cleanings in lot sizing and scheduling. European Journal of Operational Research 261 (3), 2017, 849-865 mehr…
  • Marx, M.; Dumpler,J.; Kulozik, U.; Depping, V.; Stefansdottir, B.; Grunow, M.;: Milch- und Molkenkonzentrate. Ökologisch und ökonomisch sinnvoll - Teil 1. Molkerei-Industrie, 2016, 35-37 mehr…
  • Marx, M.; Dumpler,J.; Kulozik, U.; Depping, V.; Stefansdottir, B.; Grunow, M.;: Milch- und Molkenkonzentrate. Ökologisch und ökonomisch sinnvoll - Teil 2. Molkerei-Industrie, 2016, 46-48 mehr…

Books

  • Grunow, M.; Stefánsdóttir, B.: Transportation planning and vehicle routing. In: Stadtler, H., Fleischmann, B., Grunow, M., Meyr, H., Sürie, C. (Hrsg.): Advanced Planning in Supply Chains - Illustrating the Concepts Using an SAP APO Case Study, Chapter 9. Springer, 2012, 253-288 mehr…

Conference contributions

  • Stefansdottir, B.: Impact of shelf life on the trade-off between economic and environmental objectives: a dairy case. International Conference on Operations Research, 2017Berlin, Germany mehr…
  • Stefansdottir, B.: Economic and environmental assessment of new perishable dairy products under uncertain price evolution: Decision tool based on multi-objective optimization. 1st Conference on Sustainable Supply Chains, 2016Aachen, Germany mehr…
  • Stefansdottir, B.: Accounting for form capacity, cleaning and set-up times in short-term scheduling of cheese production. (Vortrag / Weihenstephaner Milchwirtschaftliche Herbsttagung) 2015 mehr…
  • Stefansdottir, B.: Accounting for form capacity, cleaning and set-up times in short-term lot scheduling of cheese production. (Vortrag / European Conference on Operational Research (EURO)) 2015 mehr…
  • Stefansdottir, B.: Accounting for cleanings in short-term lot scheduling: A case study for cheese production. (Vortrag / Graduate Program in Operations Management (GPOM)) 2015 mehr…
  • Stefansdottir, B.: Two-stage stochastic modeling of new dairy production technologies in a supply chain context. 20th conference of the International Federation of Operational Research Societies, 2014Barcelona, Spain mehr…
  • Stefansdottir, B.: Modeling new energy efficient production technologies in a supply chain context: A case from the dairy industry. International Conference on Advances in Production Management systems, 2012Rhodes, Greece mehr…

Student project supervisions

Master theses

  • Müllerklein, D.: Comparing different methods to reduce objectives in multi-objective optimizations: Application to a food industry project. Bachelorarbeit, 2016 mehr…
  • Heelein, K.: Seasonality analysis of raw material costs and final product prices: A case from the dairy industry. Bachelorarbeit, 2016 mehr…
  • Miller, M.: Assessment of new perishable food products under uncertain price evolution: Decision tool based on mathematical optimization. Masterarbeit, 2016 mehr…

Bachelor theses

  • Müllerklein, D.: Comparing different methods to reduce objectives in multi-objective optimizations: Application to a food industry project. Bachelorarbeit, 2016 mehr…
  • Heelein, K.: Seasonality analysis of raw material costs and final product prices: A case from the dairy industry. Bachelorarbeit, 2016 mehr…
  • Miller, M.: Assessment of new perishable food products under uncertain price evolution: Decision tool based on mathematical optimization. Masterarbeit, 2016 mehr…