PhD position on combustion instabilities of hydrogen flames

100%, Zurich, fixed-term

The goal of this research is to investigate turbulent hydrogen- air combustion at elevated pressure. This research is relevant for decarbonizing key technologies for power generation and aircraft propulsion by means of hydrogen combustors. The position is financed by an ERC Synergy Grant (project HYROPE).

Project background

The small-scale turbulence- chemistry interaction and the large-scale hydrodynamic and thermoacoustic stability of propagating and autoigniting hydrogen-air flames must be understood for the development of hydrogen combustion technologies. In particular, the influence of the pressure on the combustion physics of these flames needs to be elucidated.

Job description

This research work will combine experiments and modeling. The experimental research will be performed on a lab-scale, high-pressure test facility. Experimental techniques for fluid mechanics, combustion and acoustics will be used, including laser-based optical diagnostics. The modeling work will consist in the development of analytical low-order models of the combustion instabilities, and in large eddy simulations of the compressible Navier-Stokes equations.

Profile

You are expected to have a MSc degree in Mechanical Engineering or Physics. Your MSc thesis is related to one or more of the following disciplines: fluid mechanics, combustion, acoustics. Ideally, you would be available for a start in the beginning of 2025

We are looking for highly motivated, committed, and creative individuals, able to work in a team and with excellent communication skills. Working in a top-level research environment with advanced laboratory infrastructure, the candidate will have a unique opportunity to develop her/his research abilities.

Workplace

We offer

ETH Zurich is a family-friendly employer with excellent working conditions. You can look forward to an exciting working environment, cultural diversity and attractive offers and benefits.

We value diversity

Curious? So are we.

Please submit the following application documents using the ETH online portal:

• A single merged PDF document, titled with your last name and initials as well as the application date (for example: 20240601_MartinJ_ application) containing, in the following order, a) Cover letter with a description of your research achievements and research interests, b) Detailed CV, c) Transcripts of all degrees, d) Names and contact information of at least 2 references.
• Representative research work (papers, thesis if possible)

Please note that we exclusively accept complete applications submitted through our online application portal. Applications via email or postal services will not be considered.

Questions regarding the position should be directed to Anna Michailidis, email: E-Mail schreiben (no applications).

Further information about CAPS can be found on our website .

ETH Zurich is one of the world’s leading universities specialising in science and technology. We are renowned for our excellent education, cutting-edge fundamental research and direct transfer of new knowledge into society. Over 30,000 people from more than 120 countries find our university to be a place that promotes independent thinking and an environment that inspires excellence. Located in the heart of Europe, yet forging connections all over the world, we work together to develop solutions for the global challenges of today and tomorrow.