Internship | Modeling of exhaust water recovery model for H2-ICE

The Hydrogen internal combustion engine is expected to play an important role in realizing sustainable heavy duty transport and meeting 2050 climate goals. At TNO, located on the Automotive Campus in Helmond, research and development on hydrogen internal combustion engines is on-going. For lean burn Spark-Ignited hydrogen engines the use of port water injection, in which water is injected into the intake ports of the engine, is an attractive solution to mitigate NOx emissions and maintain combustion stability during dynamic engine operation. The high exhaust water content of hydrogen engines offers the possibility to realize a self-sustaining system, using water recovered from the exhaust gases for the port water injection. This assignment targets the further development of a phenomenological model of the exhaust water recovery system that allows sizing of such system and development of dedicated water recovery/injection strategies. As a starting point you will use a base model built in the Matlab® simulation environment. Initial focus will be on the further development of a water condenser model including modeling of two-phase flow and liquid water extraction/collection.

Further development of a phenomenological exhaust water recovery system model enabling system sizing and water injection strategy development.

• Short literature study on hydrogen combustion engines, water injection and water recovery;
• Review of available model and identification of required model extensions;
• Develop and implement model extensions;
• Functional demonstration of extended model capabilities on a selected use-case and demonstration of main sensitivities;
• Writing report and presenting results.

You want an internship opportunity on the precursor of your career; an internship gives you an opportunity to take a good look at your prospective future employer. TNO goes a step further. It’s not just looking that interests us; you and your knowledge are essential to our innovation. That’s why we attach a great deal of value to your personal and professional development. You will, of course, be properly supervised during your work placement and be given the scope for you to get the best out of yourself. Furthermore, we provide:

• A highly professional, innovative internship environment, within a team of top experts.
• A suitable internship allowance (615 euro for wo-, hbo- and mbo-students, for a full-time internship).
• Possibility of eight hours of free leave per internship month (for a full-time internship).
• A free membership of Jong TNO, where you can meet other TNO professionals and join several activities, such as sports activities, (work-related) courses or the yearly ski-trip.
• Use of a laptop.
• An allowance for travel expenses in case you don’t receive an OV-card.

At TNO, we innovate for a healthier, safer and more sustainable life. And for a strong economy. Since 1932, we have been making knowledge and technology available for the common good. We find each other in wonder and ingenuity. We are driven to push boundaries. There is all the space and support for your talent and ambition. You work with people who will challenge you: who inspire you and want to learn from you. Our state-of-the-art facilities are there to realize your vision. What you do at TNO matters: impact makes the difference. Because with every innovation you contribute to tomorrow’s world. Read more about TNO as an employer.

At TNO we encourage an inclusive work environment, where you can be yourself. Whatever your story and whatever unique qualities you bring to the table. It is by combining our unique strengths and perspectives that we are able to develop innovations that make a real difference in society. Want to know more? Read what steps we are taking in the area of diversity and inclusion.

After the first CV selection, the application process will be conducted by the concerning department. TNO will provide a suitable internship agreement. If you have any questions about this vacancy, you can contact the contact person mentioned below.

Important to be aware of before applying:

• Before the start of the internship, the internship agreement from TNO needs to be signed. For students at a college or university based in the Netherlands, TNO uses the UNL-template (supplemented with a number of specific agreements from TNO). For students of foreign and MBO educational institutions, the TNO internship agreement applies. TNO does not sign any other internship agreements.
• Before the start of the internship, the educational institution will need to confirm in writing that:
  • 1) you are enrolled at the educational institution during the internship, and;
  • 2) the internship takes place as part of the programme of the study.
• The confirmation of educational institution takes place by signing the UNL template or forms prepared by TNO.
• Interns at TNO must be in possession of a Dutch residential address at the start of the internship. Performance of internship activities from abroad is not possible.