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Deep learning based customer preferences analysis in industry 4.0 environment (2021)
Journal Article
Sun, Q., Feng, X., Zhao, S., Cao, H., Li, S., & Yao, Y. (2021). Deep learning based customer preferences analysis in industry 4.0 environment. Mobile Networks and Applications, 26, 2329–2340. https://doi.org/10.1007/s11036-021-01830-5

Customer preferences analysis and modelling using deep learning in edge computing environment are critical to enhance customer relationship management that focus on a dynamically changing market place. Existing forecasting methods work well with ofte... Read More about Deep learning based customer preferences analysis in industry 4.0 environment.

Geometry optimisation of vertical axis wind turbine with Gurney flap for performance enhancement at low, medium and high ranges of tip speed ratios (2021)
Journal Article
Syawitri, T. P., Yao, Y., Yao, J., & Chandra, B. (2022). Geometry optimisation of vertical axis wind turbine with Gurney flap for performance enhancement at low, medium and high ranges of tip speed ratios. Sustainable Energy Technologies and Assessments, 49, Article 101779. https://doi.org/10.1016/j.seta.2021.101779

Optimisation of Gurney flap (GF) geometries mounted on a three-straight-bladed vertical axis wind turbine (VAWT) is evaluated with computational fluid dynamics (CFD) solution and Taguchi method, considering the blade rotating effect at three tip spee... Read More about Geometry optimisation of vertical axis wind turbine with Gurney flap for performance enhancement at low, medium and high ranges of tip speed ratios.

Optimal design of grid-connected rooftop PV systems: An overview and a new approach with application to educational buildings in arid climates (2021)
Journal Article
Mokhtara, C., Negrou, B., Settou, N., Bouferrouk, A., & Yao, Y. (2021). Optimal design of grid-connected rooftop PV systems: An overview and a new approach with application to educational buildings in arid climates. Sustainable Energy Technologies and Assessments, 47, Article 101468. https://doi.org/10.1016/j.seta.2021.101468

Recently, rooftop photovoltaic (PV) systems are widely deployed due to their technical, economic and socio-environmental benefits. This paper presents a new design approach, which combines spatial analysis with techno-economic optimization for a robu... Read More about Optimal design of grid-connected rooftop PV systems: An overview and a new approach with application to educational buildings in arid climates.

Anatomy of air entrapment in drop impact on a solid surface (2021)
Journal Article
Wu, Z., Cao, Y., & Yao, Y. (2021). Anatomy of air entrapment in drop impact on a solid surface. International Journal of Multiphase Flow, 142, Article 103724. https://doi.org/10.1016/j.ijmultiphaseflow.2021.103724

When a drop impacts on a solid surface, a thin air film is entrapped first and later evolves into a spherical air bubble at the center inside the drop. The problem involves several complex physical processes, including two-phase fluid flow interactio... Read More about Anatomy of air entrapment in drop impact on a solid surface.

Near stall unsteady flow responses to morphing flap deflections (2021)
Journal Article
Abdessemed, C., Yao, Y., & Bouferrouk, A. (2021). Near stall unsteady flow responses to morphing flap deflections. Fluids, 6(5), Article 180. https://doi.org/10.3390/fluids6050180

The unsteady flow characteristics and responses of an NACA 0012 airfoil fitted with a bio-inspired morphing trailing edge flap (TEF) at near-stall angles of attack (AoA) undergoing downward deflections are investigated at a Reynolds number of 0.62 ×... Read More about Near stall unsteady flow responses to morphing flap deflections.

Aerodynamic and aeroacoustic analysis of a harmonically morphing airfoil using dynamic meshing (2021)
Journal Article
Abdessemed, C., Bouferrouk, A., & Yao, Y. (2021). Aerodynamic and aeroacoustic analysis of a harmonically morphing airfoil using dynamic meshing. Acoustics, 3(1), 177-199. https://doi.org/10.3390/acoustics3010013

This work explores the aerodynamic and aeroacoustic responses of an airfoil fitted with a harmonically morphing Trailing Edge Flap (TEF). An unsteady parametrization method adapted for harmonic morphing is introduced, and then coupled with dynamic me... Read More about Aerodynamic and aeroacoustic analysis of a harmonically morphing airfoil using dynamic meshing.

U-model-based two-degree-of-freedom internal model control of nonlinear dynamic systems (2021)
Journal Article
Li, R., Zhu, Q., Narayan, P., Yue, A., Yao, Y., & Deng, M. (2021). U-model-based two-degree-of-freedom internal model control of nonlinear dynamic systems. Entropy, 23(2), Article 169. https://doi.org/10.3390/e23020169

This paper proposes a U-Model-Based Two-Degree-of-Freedom Internal Model Control (UTDF-IMC) structure with strength in nonlinear dynamic inversion, and separation of tracking design and robustness design. This approach can effectively accommodate mod... Read More about U-model-based two-degree-of-freedom internal model control of nonlinear dynamic systems.