Thermal machines and combustion research

Our expertise in the field of combustion engines lies in the development of new combustion processes, particularly for alternative, renewable fuels such as hydrogen, methanol, or ammonia. This also includes the investigation of thermodynamic processes and process-improving measures in compressors.

Combustion research at the FHNW Institute of Thermal and Fluid Engineering

In connection with the investigation and development of combustion processes, the institute focuses on the use of optical measurement methods in a large number of test benches. These include both engine-like test benches and constant volume combustion chambers (CVCC) as well as specific test setups such as optically accessible pre-chambers, combustion chambers, or statically/dynamically operated intake ports with (actuated) valves and fuel supply. Our primary focus is on alternative, renewable, carbon-free, or carbon-reduced fuels and process-improving measures.

Extensively instrumented single-cylinder (SCE) and full engine test benches enable the investigation and further development of combustion processes. Using both commercial and self-developed state-of-the-art tools, we can analyse typical parameters such as heat release, efficiency, and pollutant and greenhouse gas emissions. For researching and developing sensors for pressure, temperature, or heat flux, we have specific test rigs ideally suited for these purposes.

Expertise

The institute has extensive experience in the development, construction, instrumentation, and operation of optically accessible test benches. This expertise allows us to carry out or support projects for industrial partners and research projects. We draw on a wide range of experience from international co-operations with numerous universities and industrial partners.

• Our technical expertise in the field of compressors allows us to offer services such as the analysis of thermodynamic processes (cyclic processes, heat flux, and transition), the analysis and realisation of measures for process improvement, and the comparison or development of sensors.
• Our equipment and expertise also offer excellent opportunities for training purposes in connection with the analysis of thermodynamic processes and the application of a wide range of measurement methods, particularly optical ones.

Contact and cooperation

We are happy to support you with our expertise in the field of thermal engines and combustion research to jointly promote the use of alternative, renewable fuels and increase the efficiency of thermodynamic processes. We look forward to hearing from you.