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Three-Dimensional Vortex Structure Identification of Fluid Coupling and Analysis of Spatial-Temporal Evolution Mechanism
The interior of fluid coupling is full of turbulent and multi-scale vortex flow. The generation, development and interaction of the multi-scale...
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Application of Third Generation of Vortex Identification for Straight-Bladed Vertical Axis Wind Turbines
The Straight-Bladed Vertical Axis Wind Turbine (SB-VAWT) has a high share in the small-scale wind turbine market with the advantages of its simple...
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Identification of Vortical Structures of Flows Past a Surface-piercing Finite Square Cylinder with Rounded Corners
As one of the typical bluff bodies, square cylinders are widely applied in offshore platforms, such as semi-submersibles and tension leg platforms....
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Epidemiology, Detection and Management of Cancer: An Overview
Worldwide, breast cancer is recorded as the most prevalent cancer, with high mortality and morbidity rate of incidence amongst females. Meanwhile,...
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The Way Forward
This chapter shall summarise the different approaches of feature-based transfer learning that have been employed in the book as well as provides some...
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The Classification of Breast Cancer: The Effect of Hyperparameter Optimisation Towards the Efficacy of Feature-Based Transfer Learning Pipeline
Breast cancer is the primary cause of death amongst women around the globe. The detection of such cancer at an early stage could allow patients to...
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Liutex Core Tube for Vortex Visualization and Structure
Vortex structure visualization methods have been hampered by the preceding vortex identification methods which derived them. Popular vortex...
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Experimental Studies on the Evolution of Hairpin Vortex Package in the Boundary Layer of a Square Tube
The hairpin vortex structures in the boundary layer with \({Re}_{\theta }\)...
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Galilean Variance of Streamline in Vortex/Liutex Visualization
Intuitively, vortex exists at the position where the streamlines bend. This perception comes from the fact that people usually observe water flow,...
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Propeller Wake and Noise Analysis Based on the Third-Generation Vortex
Vortex is one of the complex contents of fluid dynamics. The traditional first-generation vortex ‘Q-criterion’ and second-generation ‘vorticity’ have...
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Study on Fluid-Borne Noise Around a Cylinder Based on Vortex Sound Theory with Liutex-Shear Decomposition
The flow-induced noise over a circular cylinder is widely studied as its geometry is typical and the noise is highly mattered on many occasions. The...
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Liutex Investigation of Backflow Leakage in a Shaft-Less Rim-Driven Thruster
In the current paper, the phenomenon of backflow leakage in a shaft-less rim-driven thruster is numerically investigated. The numerical results...
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Liutex and Third Generation of Vortex Identification Workshop from Aerospace and Aeronautics World Forum 2021
This proceedings highlights the applications of the newly introduced physical quantity Liutex in hydrodynamics and aerodynamics. Liutex is used to...
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Deep Learning in Cancer Diagnostics A Feature-based Transfer Learning Evaluation
Cancer is the leading cause of mortality in most, if not all, countries around the globe. It is worth noting that the World Health Organisation (WHO)...
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The Effect of Fluidic Pintle Nozzle on the Ablative Features
Fluidic Pintle Nozzle (FPN) combines mechanical and fluidic schemes to inject secondary flow at the head of the pintle to change the mainstream gas...
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The Correlation Between Pressure Fluctuation and Liutex Spectrum in Boundary Layer Transition
The extensive decades of research have remained unexplained about the primary source of flow frequency unsteadiness in the Boundary Layer Transition....
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Statistical Analysis for Liutex Growth in Flow Transition
In computational fluid dynamics, many researchers and textbooks accepted that vorticity is vortex. However, this is a misunderstanding of the tensors...
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Comparison of Vortex Identification Methods Based on the Liutex Decomposition and Application in a Compressor Cascade
Gaining a deeper insight into the complex vortex-dominated flow in aeroengine compressors is of great meaning for improving the aerodynamic...
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Study of Vortex and Vorticity in a Laminar Flow
Vortices are ubiquitous in nature. From kitchen sinks to galaxies, they can be found everywhere. Usually, the swirling motion of fluids comes to mind...
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POD Analysis on Losing Symmetry of Vortex Structure in the Flow Transition by Liutex Method
The proper orthogonal decomposition (POD) is a data decomposition method to investigate and analyze complex turbulent flow. The POD method offers the...