Evaluating gas turbine performance using machine-generated data: quantifying degradation and impacts of compressor washing

U Igie, P Diez-Gonzalez… - … of Engineering for …, 2016 - asmedigitalcollection.asme.org
Gas turbine (GT) operators are often met with the challenge of utilizing and making meaning
of the vast measurement data collected from machine sensors during operation. This can …

Aero engine compressor cooling by water injection-Part 2: Performance and emission reductions

DAB Novelo, U Igie - Energy, 2018 - Elsevier
Take-off and climb up to 3000 ft are the flight segments in which the aero-engine
experiences the highest operating temperatures, which are known to be accompanied by a …

A novel integrated modeling approach for filter diagnosis in gas turbine air intake system

Y Jin, C Liu, X Tian, H Huang, G Deng… - Proceedings of the …, 2022 - journals.sagepub.com
Due to the complex and harsh environmental factors, the useful life of the filter in the gas
turbine air intake system is usually less than its design life. When the filter is seriously …

A hybrid model of LSTM neural networks with a thermodynamic model for condition-based maintenance of compressor fouling

Y Jin, C Liu, X Tian, H Huang, G Deng… - Measurement …, 2021 - iopscience.iop.org
Compressor fouling is one of the critical gas path faults of gas turbines, and the fouling
process is significantly influenced by the quality of the inlet air coming from the air intake …

Comparative study of alternative biofuels on aircraft engine performance

MH Azami, M Savill - Proceedings of the Institution of …, 2017 - journals.sagepub.com
Aviation industries are vulnerable to the energy crisis and simultaneously posed
environmental concerns. Proposed engine technology advancements could reduce the …

Modelling the clogging of gas turbine filter houses in heavy-duty power generation systems

SA Abdul-Wahab, ASM Omer… - … of Dynamical Systems, 2020 - Taylor & Francis
ABSTRACT A prognostic approach based on a MISO (multiple inputs and single output)
fuzzy logic model was introduced to estimate the pressure difference across a gas turbine …

[HTML][HTML] Thermal, Environmental, and Economic Analysis of the Gas Turbine Fogging System

RS Aweid, AN Mustafa, OM Ali, BM Ali - Results in Engineering, 2025 - Elsevier
Ambient temperature can be considered a critical indicator of the efficiency and power
production of gas turbines, especially in hot areas, so compressor air inlet cooling systems …

[PDF][PDF] Effect of desert particulate composition on helicopter engine degradation rate

N Bojdo, A Filippone - … of the 40th European Rotorcraft Forum …, 2014 - researchgate.net
Abrasive, short-term damage to helicopter engines by quartz particles can be mitigated by
the use of an inlet particle separator. However, such devices fail to remove the finest …

Aeroderivative gas turbine back-up capability with compressed air injection

K Abudu, U Igie, I Roumeliotis, A Szymanski… - Applied Thermal …, 2020 - Elsevier
The transition to more renewable energy sources of power generation is associated with
grid instability and the need for backup power, due to their intermittency. This provides an …

[HTML][HTML] Mechanical drive gas turbine selection for service in two natural gas pipelines in Nigeria

O Agwu, C Eleghasim - Case Studies in Thermal Engineering, 2017 - Elsevier
The performance characteristics of land-based gas turbines are known to be greatly affected
by ambient and operating conditions including inevitable machine deterioration. This study …