项目介绍

2026年7月3日

Job description  

A 4-year PhD position is available in the research group of Prof. Dr. Sasa Kenjeres at the Department of Chemical Engineering, Delft University of Technology (TU Delft), The Netherlands.

A common method to protect steel against corrosion is the application of a protective zinc layer. This process is called galvanizing. Tata Steel Netherlands currently produces over half a million tons of galvanized steel per year, all of which is produced via the hot-dip galvanizing process. In hot-dip galvanizing, air knives blow a high-velocity gas jet onto a steel strip to control the thickness of the zinc layer. The interaction between the turbulent air jet and the liquid zinc is a potential cause of coating irregularities (waviness) and rejection of the final product. In this project, we will apply combined experimental, theoretical, and computer simulation studies to bring detailed insight into the dynamics of the interactions between the air-jet and the solidifying liquid zinc. A better understanding of these interactions will open new ways to eliminate observed imperfections.

You will focus on the experimental part of the project, which involves the construction and build-up of experimental setups, as well as performing state-of-the-art measurements (PIV-based) of the multi-phase flows. This project is part of the Holland High Tech program, and you will closely collaborate with our industrial partners (M2i, Tata Steel).   

Job requirements 

 You are a recent graduate looking to use your experimental skills to provide understanding of complex multi-phase phenomena and optimize industrial processes. With your pioneering mindset and hands-on experimental experience, you will be able to tackle this challenging problem. 

 You also have:

• An MSc in a relevant subject, such as Applied Physics, Chemical Engineering, Mechanical Engineering, Aerospace Engineering, or a related field
• Proven experience with experimental techniques (previous experience with PIV is a must)
• A keen interest in interdisciplinary, curiosity-driven, and applied research
• Fluency in English and enjoyment of working in an international research environment
• A team-working mentality, as well as the capability to work efficiently individually
• Excellent communication skills

TU Delft (Delft University of Technology) 

Working at TU Delft means contributing to solutions that really make a difference. 

For over 180 years, we have been training engineers who make an impact worldwide in companies, government bodies, or as entrepreneurs. Our alumni turn knowledge into concrete solutions for the challenges of today and tomorrow. 

These challenges are changing rapidly. That is why we focus on themes such as energy, climate, digitalisation, artificial intelligence (AI), and smart mobility every day. Our education and research are directly aligned with what society needs now and in the future. 

At TU Delft, our people make the difference. With their knowledge and curiosity, our staff provide a high-quality education and conduct pioneering research that extends beyond the campus. You will have the opportunity to take the initiative, work with others, and grow as a professional. 

Working at TU Delft means join an international community of professionals and students. Together, we create knowledge, innovations, and solutions that help move the world forward. 

Faculty Applied Sciences 

With more than 1,100 employees, including 150 pioneering principal investigators, as well as a population of about 3,600 passionate students, the Faculty of Applied Sciences is an inspiring scientific ecosystem. Focusing on key enabling technologies, such as quantum- and nanotechnology, photonics, biotechnology, synthetic biology and materials for energy storage and conversion, our faculty aims to provide solutions to important problems of the 21st century. To that end, we educate innovative students in broad Bachelor’s and specialist Master’s programmes with a strong research component. Our scientists conduct ground-breaking fundamental and applied research in the fields of Life and Health Science & Technology, Nanoscience, Chemical Engineering, Radiation Science & Technology, and Engineering Physics. We are also training the next generation of high school teachers. 

Click here to go to the website of the Faculty of Applied Sciences. 

Conditions of employment 
Doctoral candidates will be offered a 4-year period of employment in principle, but in the form of 2 employment contracts. An initial 1,5 year contract with an official go/no go progress assessment within 15 months. Followed by an additional contract for the remaining 2,5 years assuming everything goes well and performance requirements are met. 

Salary and benefits are in accordance with the Collective Labour Agreement for Dutch Universities, increasing from €3059 – €3881 gross per month, from the first year to the fourth year based on a fulltime contract (38 hours), plus 8% holiday allowance and an end-of-year bonus of 8.3%.  

As a PhD candidate you will be enrolled in the TU Delft Graduate School. The TU Delft Graduate School provides an inspiring research environment with an excellent team of supervisors, academic staff and a mentor. The Doctoral Education Programme is aimed at developing your transferable, discipline-related and research skills. 

The TU Delft offers a customisable compensation package, discounts on health insurance, and a monthly work costs contribution. Flexible work schedules can be arranged.  

Will you need to relocate to the Netherlands for this job? TU Delft is committed to make your move as smooth as possible! The HR unit, Coming to Delft Service, offers information on their website to help you prepare your relocation. In addition, Coming to Delft Service organises events to help you settle in the Netherlands, and expand your (social) network in Delft. A Dual Career Programme is available, to support your accompanying partner with their job search in the Netherlands.  

Additional information
If you would like more information about this vacancy or the selection procedure, please contact Prof. dr. Sasa Kenjeres, Dipl.Ing., via s.kenjeres@tudelft.nl.   

Application procedure
Are you interested in this vacancy? Please apply no later than 2 August 2026 via the application button and upload the following documents:

• CV and cover letter.
• A copy of all grades for both BSc and MSc studies.

You can address your application to Prof. dr. Sasa Kenjeres, Dipl.Ing..