Technical modelling and simulation of integrating hydrogen from solar energy into a gas turbine power plant to reduce emissions

HR Babahammou, A Merabet, A Miles - International Journal of Hydrogen …, 2024 - Elsevier
This work studies hybridizing natural gas-fired power plant with renewable energy sources
to improve environmental and operational performance. Precisely, it looks at mixing different …

Multi-fidelity simulation of aeroengine across wide operation range using auxiliary fully coupled method

W Deng, Y Xu, M Ni, Z Wei, X Gan, G Ren - Aerospace Science and …, 2024 - Elsevier
Multi-fidelity simulations for the design point or equilibrium lines of aeroengines are
implemented using fully coupled methods, simultaneously optimizing computational …

Failure investigation of fatigue crack initiation and propagation in compressor blade

E Poursaeidi, MJ Sigaroodi, M Aieneravaie - Engineering Failure Analysis, 2024 - Elsevier
Blades are integral components of gas turbines and are subjected to critical conditions,
bearing radial forces resulting from rotation. Additionally, they directly interact with high …

Neural Network Approximation of Helicopter Turboshaft Engine Parameters for Improved Efficiency

S Vladov, R Yakovliev, M Bulakh, V Vysotska - Energies, 2024 - mdpi.com
The work is devoted to the development of a method for neural network approximation of
helicopter turboshaft engine parameters, which is the basis for researching engine energy …

[HTML][HTML] Deep reinforcement learning based active surge control for aeroengine compressors

X ZHANG, LIN Zhonglin, JI Runmin… - Chinese Journal of …, 2024 - Elsevier
This study proposes an active surge control method based on deep reinforcement learning
to ensure the stability of compressors when adhering to the pressure rise command across …

[HTML][HTML] Multi-fidelity simulation of aeroengine for far-off-design conditions using iterative coupled method based on auxiliary maps

D Weimin, XU Yibing, NI Ming, WEI Zuojun… - Chinese Journal of …, 2024 - Elsevier
Iterative coupled methods are widely used in multi-fidelity simulation of rotating components
due to the simple implementation, which iteratively eliminates the errors between the …

Multi-Fidelity Simulation of Gas Turbine Overall Performance by Directly Coupling High-Fidelity Models of Multiple Rotating Components

W Deng, Y Xu, M Ni, Z Wei, X Gan, G Ren - Journal of Thermal Science, 2024 - Springer
Multi-fidelity simulations incorporate computational fluid dynamics (CFD) models into a
thermodynamic model, enabling the simulation of the overall performance of an entire gas …

[HTML][HTML] Simple and robust h-adaptive shock-capturing method for flux reconstruction framework

L Huang, Z Jiang, LOU Shuai, X Zhang… - Chinese Journal of …, 2023 - Elsevier
In this paper, a simple and robust shock-capturing method is developed for the Flux
Reconstruction (FR) framework by combining the Adaptive Mesh Refinement (AMR) …

[HTML][HTML] Direct multi-fidelity integration of 3D CFD models in a gas turbine with numerical zooming method

W Deng, Z Wei, M Ni, H Gao… - Journal of the Global …, 2024 - journal.gpps.global
Multi-fidelity simulation improves the simulation accuracy and captures more detailed
information about aero engines under limited computing resources, which is implemented …