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Numerical soil mechanics – a study in agricultural machine-soil interaction

PhD defence, Wednesday 28 July 2021. Frederik Forchhammer Foldager.

2021.07.28 | Sunitha Satkunam

Frederik Forchhammer Foldager

During his studies, Frederik Foldager researched numerical methods for modeling the interaction between arable soils and agricultural machines, both related to tillage tools and to agricultural vehicles.  

The research findings contribute to the understanding of how the soil moves during tillage as well as how to compute the loads that are required of for an example a harrow tine during a field operation in different soil types.
The Industrial PhD project was completed together with the company, Agrointelli, that develops agricultural unmanned field robots. The methods developed in this project are used for understanding how the machine drives in different soil conditions. Thus, we can compute and foresee the differences between driving in sandy fields compared to fields of clay soil.

The Industrial PhD study was completed in collaboration between the Department of Mechanical and Production Engineering, Faculty of Technical Sciences, Aarhus University and the company Agrointelli.

This summary was prepared by the PhD student.

Time: Wednesday 28 July 2021 at 14:00
Place: The PhD defense will be held online. To receive a link to the event, please send an e-mail to Ole Balling (oba@mpe.au.dk).
Title of dissertation: Physics-based modeling and simulation of agricultural machine-soil interaction
Contact information: Frederik Forchhammer Foldager, ffo@agrointelli.com / ffo@mpe.au.dk,
tel.: +45 61763291
Members of the assessment committee:
Dr. Manager Carol Plouffe, John Deere Intelligent Solutions Gruop (ISG), USA
Professor Aki Mikkola, Laboratory of Machine Design, Mechanical Engineering, Lappeenranta University of Technology, Finland
Associate Professor Søren Peder Madsen, Department of Engineering, Aarhus University (chair)
Main supervisor
Professor (Docent) Ole Balling, Department of Mechanical and Production Engineering, Aarhus University 
Professor Lars Juhl Munkholm, Department of Agroecology, Aarhus University
Professor Lars Vabbersgaard Andersen, Department of Civil and Architectural Engineering, Aarhus Unviersity 
Company supervisor 
Honorary Professor Ole Green, CEO of Agrointelli, Denmark  
Language: The PhD dissertation will be defended in English

The defence is public.

Due to the coronavirus situation, the PhD thesis will not be available for reading at the offices of the PhD administration. Instead, interested parties may send an e-mail to gradschool.tech@au.dk to receive a digital copy of the PhD thesis. Please note, it may in certain cases be necessary to make an individual arrangement to read the PhD thesis.

PhD defence
17427 / i43