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 …

Thermoacoustic characterization of a premixed multi jet burner for hydrogen and natural gas combustion

JP Beuth, JM Reumschüssel… - … for Gas Turbines …, 2024 - asmedigitalcollection.asme.org
In this study, the acoustics and flame dynamics of a prototype multi jet burner with 19
individual mixing tubes for operation with pure hydrogen and pure natural gas are …

Automatized experimental combustor development using adaptive surrogate model-based optimization

JM Reumschüssel… - … for Gas Turbines …, 2022 - asmedigitalcollection.asme.org
Lean premixed combustion is the state-of-the-art technology to achieve ultra low NOx
emissions in stationary gas turbines. However, lean premixed flames are susceptible to …

Thermoacoustic characterization of a premixed multi jet burner for hydrogen and natural gas combustion

JP Beuth, JM Reumschüssel… - … Expo: Power for …, 2023 - asmedigitalcollection.asme.org
In this study, the acoustics and flame dynamics of a prototype multijet burner with 19
individual mixing tubes for operation with pure hydrogen and pure natural gas are …

Robust combustor design based on flame transfer function modification

JGR von Saldern, JM Reumschüssel… - … Journal of Spray …, 2022 - journals.sagepub.com
Operation under stable conditions is an important prerequisite for gas turbine safety. While
recent studies have focused primarily on acoustic design to avoid thermoacoustic …

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 …

Reduced-Order Model Approaches for Predicting Airfoil Performance

A Colanera, E Di Costanzo, M Chiatto, L de Luca - Actuators, 2024 - mdpi.com
This study delves into the construction of reduced-order models (ROMs) of a flow field over a
NACA 0012 airfoil at a moderate Reynolds number and an angle of attack of 8∘. Numerical …

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 …

[PDF][PDF] PREPRINT: Robust combustor design based on flame transfer function modification

JGR von Saldern, JM Reumschussel, JP Beuth… - 2021 - researchgate.net
Operation under stable conditions is an important prerequisite for gas turbine safety. While
recent studies have focused primarily on acoustic design to avoid thermoacoustic …

[PDF][PDF] EXPLORATIVE GRADIENT METHOD FOR HIGH-DIMENSIONAL ACTUATION PARAMETER SPACES

Y Li, Z Yang, M Morzynski, BR Noack - tsfp-conference.org
This paper presents the application of explorative gradient method (EGM)(Li et al., 2022) to
three open-loop flow control benchmarks with multiple actuators. The fluidic pinball with …