Cultural coyote optimization algorithm applied to a heavy duty gas turbine operation

J Pierezan, G Maidl, EM Yamao… - Energy Conversion and …, 2019 - Elsevier
In the past decades, the quantity of researches regarding industrial gas turbines (GT) has
increased exponentially in terms of number of publications and diversity of applications. The …

Gas turbine availability improvement based on long short-term memory networks using deep learning of their failures data analysis

AZ Djeddi, A Hafaifa, N Hadroug, A Iratni - Process Safety and …, 2022 - Elsevier
Practically, a maintenance operation is performed on industrial equipment after scheduled
planning that depends on the average useful life of this equipment (Mean Time Between …

Gas turbine monitoring using neural network dynamic nonlinear autoregressive with external exogenous input modelling

MB Rahmoune, A Hafaifa, A Kouzou, XQ Chen… - … and Computers in …, 2021 - Elsevier
The main purpose of the present work is to propose an effective tool which allows to ensure
the protection and the safety measures against the instability phenomena in a gas turbine …

Fuzzy diagnostic strategy implementation for gas turbine vibrations faults detection: Towards a characterization of symptom–fault correlations

N Hadroug, A Hafaifa, B Alili, A Iratni… - Journal of Vibration …, 2022 - Springer
Background Currently, the challenges of sustainable development in the operational safety
of industrial systems continue to grow and increase, given the increasing complexity of these …

Robust diagnosis with high protection to gas turbine failures identification based on a fuzzy neuro inference monitoring approach

C Djeddi, A Hafaifa, A Iratni, N Hadroug… - Journal of Manufacturing …, 2021 - Elsevier
Modern industry requires the development of new monitoring and diagnostic procedures,
which enable the detection, localization, and isolation of faults. For sustainable solutions in …

A simulation model for transient behaviour of heavy-duty gas turbines

A Chaibakhsh, S Amirkhani - Applied Thermal Engineering, 2018 - Elsevier
In this study, an analytical model is developed to characterize the transient behaviour of a
heavy-duty gas turbine unit. While deriving models based on mass and energy …

Relying on machine learning methods for predicting hydrogen solubility in different alcoholic solvents

Z Zhou, P Nourani, M Karimi, E Kamrani… - International Journal of …, 2022 - Elsevier
There are high demands for reliable hydrogen-alcohol phase equilibria in separation and
conversion-related industrial processes. Since experimental measurements cannot be …

Dynamic model linearization of two shafts gas turbine via their input/output data around the equilibrium points

N Hadroug, A Hafaifa, A Kouzou, A Chaibet - Energy, 2017 - Elsevier
The present paper deals with a linearization strategy of the non-linear model presenting a
gas turbine with two shafts. Indeed, being able to describe and to explain the various …

Novel fuzzy modeling and energy-saving predictive control of coordinated control system in 1000 MW ultra-supercritical unit

G Hou, L Gong, C Huang, J Zhang - ISA transactions, 2019 - Elsevier
In order to satisfy the growing demands of control performance and energy conservation in
power generation process, a novel T–S fuzzy modeling method combined with the quantum …

Reliability analysis of gas turbine engine by means of bathtub‐shaped failure rate distribution

S Ahsan, TA Lemma… - Process safety progress, 2020 - Wiley Online Library
During reliability analysis, analysts often encounter multiple repairable units operating in
different environments for various applications such as marine, power generation, and …