PhD Position: Particle-Based Modelling of Scrap Handling for Green Steel Production Delft University of Technology in Netherlands

This fully funded PhD position at Delft University of Technology (TU Delft) is part of the National Growth Fund (NGF) project “Groeien met Groen Staal” (GGS), focusing on advancing sustainable and climate-neutral steel production. The research aims to develop an advanced particle-based modelling framework to support the design and optimisation of scrap handling systems for continuous furnace infeed, specifically targeting Electric Arc Furnaces (EAFs).

The project will investigate how key scrap characteristics—such as size, shape, density, and material heterogeneity—interact with handling and transport systems, discharging equipment like vibratory feeders, and industrial loading strategies used in scrap yards. You will develop and validate a simulation model to capture the flow and behaviour of steel scrap throughout handling, transport, and furnace infeed processes, integrating real industrial data from Tata Steel Netherlands. The research will analyse the influence of different scrap recipes and loading strategies on process performance, movement, and segregation behaviour, aiming to optimise discharge sequences for improved operational efficiency, reduced energy consumption, and minimised wear. Practical recommendations will be developed for implementation in industrial EAF operations.

You will join the Machines & Materials Interactions section within the Faculty of Mechanical Engineering at TU Delft, which specialises in designing next-generation machines for the transportation domain, focusing on their interactions with cargo, materials, and environments. The section combines experimental testing and computational modelling, collaborating with national and international experts across industry and academia. The successful candidate will be supervised by Prof.dr.ir. Dingena Schott and Dr.ir. Yusong Pang, and will have opportunities to collaborate with GGS consortium partners.

Applicants must hold an MSc degree in Mechanical Engineering, Civil Engineering, Chemical Engineering, Materials Science, Physics, or a related field. Experience with Discrete Element Method or other particle-based methods is required, and preference is given to candidates with experimental and/or scrap characterisation experience. Industry-related research affinity, excellent English communication skills, and a collaborative mindset are essential. English proficiency suitable for participation in English-taught Doctoral Education courses and scientific writing is required.

The position offers a 4-year employment contract (initial 1.5 years with progress assessment, followed by 2.5 years upon satisfactory performance). Salary ranges from €3059 to €3881 gross per month, plus 8% holiday allowance and 8.3% end-of-year bonus. Additional benefits include a customisable compensation package, health insurance discounts, monthly work costs contribution, and flexible work schedules. TU Delft provides support for international relocation, including the Coming to Delft Service and Dual Career Programme for accompanying partners.

To apply, submit your CV (including publications), motivational letter, and your most relevant publication online by 12 August 2026. Address your application to Prof.dr.ir. Dingena Schott. Applications sent by email or post will not be processed. For further information, contact Prof.dr.ir. Dingena Schott at [email protected].

As a PhD candidate, you will be enrolled in the TU Delft Graduate School, which offers an inspiring research environment, excellent supervision, and a Doctoral Education Programme focused on developing transferable, discipline-related, and research skills. TU Delft is committed to knowledge security and conducts a risk assessment during recruitment. Join an international community of professionals and students, contributing to pioneering research and innovative solutions for a sustainable society.