Thesis – Two-stroke operating cycle of a hydrogen-powered internal combustion engine

This Challenge Awaits You

Decentralised energy generation is becoming increasingly important as it offers a flexible and sustainable alternative to centralised power supply. In this context, hydrogen is considered a promising energy source for the future as it offers a clean and efficient way to store and transport energy. As an emission‑free fuel, hydrogen can play a central role in the energy transition and contribute to reducing CO2 emissions. Optimising efficiency can reduce both energy consumption and operating costs, leading to a more sustainable and economical use of resources. Reducing emissions is a key goal of modern engine development in order to minimise environmental impact and comply with legal requirements. Innovative technologies and optimised operating procedures can help to significantly reduce emissions from combustion engines and thus contribute to climate protection.

Your Tasks

• You will conduct literature research on hydrogen‑powered two‑stroke engines, with a particular focus on mixture formation.
• You will familiarise yourself with the necessary software (1D, 3D, CAD).
• You will be responsible for updating existing 1D engine models and creating/updating CFD models for charge exchange.
• You will conduct sensitivity studies to optimise the two‑stroke working process.
• You will embed the CFD results in the 1D working process simulation.
• You will be responsible for optimising the overall system with regard to the operating conditions.

Necessary Skills

• Current studies in the field of automotive engineering, drive technology, combustion engines, energy generation or a comparable engineering degree programme.
• German and English language skills at C1 level.

Desired Skills

• Experience in 1D working process simulation of combustion engines.
• Experience in CFD simulation of combustion engines.
• Design of combustion engines.
• Interest in challenging development tasks.
• Application of new knowledge and skills in a goal‑oriented manner.
• Commitment, willingness to learn and motivation to help understand complex issues.

Remuneration is based on our collective wage and salary agreement. The current monthly salary for this position is EUR 979.00.

Das Spricht Für Uns

Als Student:in arbeitest du bei IAV nicht irgendwo, sondern mittendrin. In echten Projekten. An spannenden Zukunftsaufgaben. Voll integriert und im Schulterschluss mit IAV‑Expert:innen. Viel Verantwortung und gleichzeitig viel Freiraum, um Uni und Arbeit zusammen zu bringen: So entstehen beste Perspektiven für deine berufliche Entwicklung. Bei attraktiver Vergütung nach unserem Haustarifvertrag.

Uns sind Vielfalt und Chancengleichheit wichtig. Für uns zählt der Mensch mit seiner Persönlichkeit und seinen Stärken.