Performance-based health monitoring, diagnostics and prognostics for condition-based maintenance of gas turbines: A review

M Tahan, E Tsoutsanis, M Muhammad, ZAA Karim - Applied energy, 2017 - Elsevier
With the privatization and intense competition that characterize the volatile energy sector,
the gas turbine industry currently faces new challenges of increasing operational flexibility …

[HTML][HTML] Prediction of blade life cycle for an industrial gas turbine at off-design conditions by applying thermodynamics, turbo-machinery and artificial neural network …

S Sanaye, S Hosseini - Energy Reports, 2020 - Elsevier
A novel method for estimating the rotor blade life cycle of an industrial gas turbine (GT) by
the use of artificial Neural Network is proposed in this paper At the first step the blade life …

Industrial gas turbine performance: compressor fouling and on-line washing

U Igie, P Pilidis, D Fouflias… - Journal of …, 2014 - asmedigitalcollection.asme.org
Industrial gas turbines are susceptible to compressor fouling, which is the deposition and
accretion of airborne particles or contaminants on the compressor blades. This paper …

Study on carbon particle deposition distribution of turbocharger turbine blade based on the gas-solid two-phase flow theory

L Zhang, G Bin, X Zhong, F Yang, A Chen - Tribology International, 2023 - Elsevier
The formation mechanism of non-uniform carbon deposition on the turbine blade under the
gas-solid two-phase flow is analyzed, and the finite element model of turbine blade …

Fault simulations and diagnostics for a Boeing 747 Auxiliary Power Unit

C Skliros, F Ali, I Jennions - Expert Systems with Applications, 2021 - Elsevier
Health monitoring of aircraft systems is of great interest to aircraft manufacturers and
operators because it minimises the aircraft downtime (due to avoiding unscheduled …

Gas turbine compressor washing economics and optimization using genetic algorithm

G Musa, U Igie, G Di Lorenzo… - … for Gas Turbines …, 2022 - asmedigitalcollection.asme.org
Studies have shown that online compressor washing of gas turbine engines slows down the
rate of fouling deterioration during operation. However, for most operators, there is a …

Gas turbine compressor fouling and washing in power and aerospace propulsion

U Igie - Journal of Engineering for Gas Turbines …, 2017 - asmedigitalcollection.asme.org
This paper presents a well-researched subject area within academia, with a high degree of
application in the industry. Compressor fouling effect is one of the commonest degradations …

[HTML][HTML] Multiphase flow modeling and optimization for online wash systems of gas turbines

EM Wahba, H Nawar - Applied Mathematical Modelling, 2013 - Elsevier
Compressor blade fouling in gas turbines could lead to significant loss in power and
efficiency. Online wash systems are used to remove fouling without having to shut down the …

Load-sharing strategy taking account of compressor degradation

M Zagorowska, N Thornhill, T Haugen… - … IEEE Conference on …, 2018 - ieeexplore.ieee.org
The objective of designing a control structure that takes the degradation of the system into
account is to preserve its performance and mitigate further damage. This problem is often …

Development and application of a throughflow method for high-loaded axial flow compressors

B Li, CW Gu, XT Li, TQ Liu, YB Xiao - Science China Technological …, 2016 - Springer
In this paper, a novel engineering platform for throughflow analysis based on streamline
curvature approach is developed for the research of a 5-stage compressor. The method …