Electrostatic sensors–Their principles and applications

Y Yan, Y Hu, L Wang, X Qian, W Zhang, K Reda, J Wu… - Measurement, 2021 - Elsevier
Over the past three decades electrostatic sensors have been proposed, developed and
utilised for the continuous monitoring and measurement of a range of industrial processes …

The Lean Blowout Prediction Techniques in Lean Premixed Gas Turbine: An Overview

AA Bahashwan, RB Ibrahim, MB Omar, M Faqih - Energies, 2022 - mdpi.com
The lean blowout is the most critical issue in lean premixed gas turbine combustion.
Decades of research into LBO prediction methods have yielded promising results …

Frequency-division multiplexing and main peak scanning WMS method for TDLAS tomography in flame monitoring

A Huang, Z Cao, W Zhao, H Zhang… - IEEE Transactions on …, 2020 - ieeexplore.ieee.org
The wavelength modulation spectroscopy (WMS) method is typically used in the tunable
diode laser absorption spectroscopy (TDLAS) for spectrum extraction in a noisy background …

Supervised learning-based multi-site lean blowout prediction for dry low emission gas turbine

AA Bahashwan, R Ibrahim, M Omar… - Expert Systems with …, 2024 - Elsevier
Current dry low emission (DLE) gas turbines have extremely low nitrogen oxides (NOx)
emissions, allowing them to comply with stringent environmental regulations. The ultra-low …

A high-speed digital electrical capacitance tomography system combining digital recursive demodulation and parallel capacitance measurement

S Sun, Z Cao, A Huang, L Xu, W Yang - IEEE Sensors Journal, 2017 - ieeexplore.ieee.org
Two means can be used to improve the data acquisition rate of the electrical capacitance
tomography (ECT) system with a fixed excitation frequency, ie, improving the capacitance …

Estimation of combustion temperature field from the electrical admittivity distribution obtained by electrical tomography

D Hu, Y Tian, L Chang, S Sun, J Sun… - IEEE Transactions on …, 2020 - ieeexplore.ieee.org
Measurement of combustion temperature field is essential for combustion diagnosis. As
intrusive devices for temperature measurement interfere the flow field of flame, nonintrusive …

Dual-modality electrical tomography for flame monitoring

D Hu, Z Cao, S Sun, L Xu - IEEE Sensors Journal, 2018 - ieeexplore.ieee.org
Electrical capacitance tomography has been widely used in flame monitoring. In this paper,
a dual-modality electrical tomography system was developed for imaging of flame admittivity …

Lean blowout detection for bluff-body stabilized flame

L Chang, Z Cao, B Fu, Y Lin, L Xu - Fuel, 2020 - Elsevier
The present work proposed an index to extend the previous lean blowout detection method
to bluff-body stabilized flame at the condition of low Reynolds number. Dynamic …

[HTML][HTML] Dynamics of stratified swirl flame near lean blow out

M Han, Q Xu, X Han, Y Lin - Propulsion and Power Research, 2021 - Elsevier
This paper studies the flame dynamics near lean blowout (LBO) conditions in a stratified
swirl burner. The novel BASIS burner is used and fueled with premixed methane/air mixture …

Detection and classification of lean blow-out and thermoacoustic instability in turbulent combustors

C Bhattacharya, S De, A Mukhopadhyay, S Sen… - Applied Thermal …, 2020 - Elsevier
Lean blow-out (LBO) and thermoacoustic instability (TAI) are common undesirable
occurrences in modern lean-burn turbulent combustion systems, such as fossil-fuel furnaces …