Volumetric emission tomography for combustion processes

SJ Grauer, K Mohri, T Yu, H Liu, W Cai - Progress in Energy and …, 2023 - Elsevier
This is a comprehensive, critical, and pedagogical review of volumetric emission
tomography for combustion processes. Many flames that are of interest to scientists and …

Multivariate ensembles-based hierarchical linkage strategy for system reliability evaluation of aeroengine cooling blades

XQ Li, LK Song, YS Choy, GC Bai - Aerospace Science and Technology, 2023 - Elsevier
To improve the computing accuracy and efficiency of system reliability evaluation for
aeroengine cooling blades, by fusing the benefits of multivariate ensembles model (ME) into …

Extreme learning machine based transfer learning for aero engine fault diagnosis

YP Zhao, YB Chen - Aerospace science and technology, 2022 - Elsevier
Aero engine fault diagnosis is very important to ensure flight safety. However, the lack of
fault data limits aero engine fault diagnosis. Fortunately, transfer learning can transfer data …

Recent advances and applications of digital holography in multiphase reactive/nonreactive flows: a review

J Huang, W Cai, Y Wu, X Wu - Measurement Science and …, 2021 - iopscience.iop.org
In various multiphase flows, the characterization of particle dynamics is important in the
understanding of the interaction between particles and the surrounding flows. Digital …

Cascade ensemble learning for multi-level reliability evaluation

LK Song, XQ Li, SP Zhu, YS Choy - Aerospace Science and Technology, 2024 - Elsevier
For complex systems involving multiple operating conditions and multiple failure modes, its
reliability analysis usually presents the cascade failure correlation between multiple levels …

Transfer-learning-based multi-wavelength laser sensor for high fidelity and real-time monitoring of ambient temperature and humidity

L Ma, W Hu, W Wang, Y Wang - Applied Optics, 2023 - opg.optica.org
Multi-wavelength laser absorption spectroscopy has the advantages of superior sensitivity,
accuracy, and robustness for gas sensing applications, offering an opportunity for the …

Aerodynamic optimization of high-lift devices using a 2D-to-3D optimization method based on deep reinforcement learning and transfer learning

J Dai, P Liu, Q Qu, L Li, T Niu - Aerospace Science and Technology, 2022 - Elsevier
The computational fluid dynamics is the main method to evaluate the aerodynamic
performance for the optimization of high-lift devices. Currently, the direct three-dimensional …

Voxel-free neural volume reconstruction technique for volumetric flame reconstructions

F Zhang, W Zhang, Q Lei, X Li, Y Li, M Xu - Aerospace Science and …, 2023 - Elsevier
Volumetric reconstructions of transparent or translucent mediums are critical for various
applications. For instance, successful reconstructions of transient and turbulent flames will …

Hierarchical temperature imaging using pseudoinversed convolutional neural network aided TDLAS tomography

J Si, G Li, Y Cheng, R Zhang… - IEEE Transactions on …, 2021 - ieeexplore.ieee.org
As an in situ combustion diagnostic tool, tunable diode laser absorption spectroscopy
(TDLAS) tomography has been widely used for imaging 2-D temperature distributions in …

PENTAGON: Physics-enhanced neural network for volumetric flame chemiluminescence tomography

Y **, S Zhu, S Wang, F Wang, Q Wu, G Situ - Optics Express, 2024 - opg.optica.org
This study proposes a physics-enhanced neural network, PENTAGON, as an inference
framework for volumetric tomography applications. By leveraging the synergistic …