Mean flow data assimilation based on physics-informed neural networks

JGR von Saldern, JM Reumschüssel, TL Kaiser… - Physics of …, 2022 - pubs.aip.org
Physics-informed neural networks (PINNs) can be used to solve partial differential equations
(PDEs) and identify hidden variables by incorporating the governing equations into neural …

Multi-objective experimental combustor development using surrogate model-based optimization

JM Reumschüssel… - … for Gas Turbines …, 2024 - asmedigitalcollection.asme.org
The majority of premixed industrial gas turbine combustion systems feature two or more
separately controlled fuel lines. Every additional fuel line improves the operational flexibility …

Investigation of combustion oscillation modes of hydrogen micromix flames

D Kroniger, H Kamiya… - … Expo: Power for …, 2023 - asmedigitalcollection.asme.org
The micromix combustion principle is a dry low NOx combustion concept for high hydrogen
fuels in gas turbines. In the can-type combustor, where multiple micromix flames are …

Flame transfer function shaping for robust thermoacoustic systems: Application to a kinematic flame model

JM Reumschüssel, PF Kroll… - … Journal of Spray …, 2024 - journals.sagepub.com
This work presents a data-driven optimization technique for the optimization of the flame
response within a low-order acoustic network model. The methodology exploits the Nyquist …

Innovative Air Bypass System for Low-Emission Multi Can Combustors

B Ćosić, D Wassmer, F Reiß… - … Expo: Power for …, 2023 - asmedigitalcollection.asme.org
Gas turbines that are used as compressor drives are often operated in the part load regime
because compressor stations are usually designed for operation with full power at extreme …

Data-driven optimization of a gas turbine combustor: A Bayesian approach addressing NOx emissions, lean extinction limits, and thermoacoustic stability

JM Reumschüssel, JGR von Saldern, B Ćosić… - Data-Centric …, 2024 - cambridge.org
The design of gas turbine combustors for optimal operation at different power ratings is a
multifaceted engineering task, as it requires the consideration of several objectives that must …

Innovative Air Bypass System for Low-Emission Multi-Can Combustors

B Ćosić, D Wassmer, F Reiß… - … for Gas Turbines …, 2024 - asmedigitalcollection.asme.org
Gas turbines that are used as compressor drives are often operated in the part load regime
because compressor stations are usually designed for operation with full power at extreme …