Yanfeng Wu

ORCID: 0000-0001-9964-2131
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About
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Research Areas
  • E-commerce and Technology Innovations
  • Fluid Dynamics and Heat Transfer
  • Fluid Dynamics and Turbulent Flows
  • High-pressure geophysics and materials
  • Innovative Microfluidic and Catalytic Techniques Innovation
  • Particle Dynamics in Fluid Flows
  • Combustion and flame dynamics
  • Laser-Plasma Interactions and Diagnostics
  • Gas Dynamics and Kinetic Theory
  • IoT and Edge/Fog Computing
  • Advanced Technologies in Various Fields
  • Visual Attention and Saliency Detection
  • Fluid Dynamics and Mixing
  • Blockchain Technology Applications and Security
  • Photoacoustic and Ultrasonic Imaging

University of Science and Technology of China
2023-2025

<title>Abstract</title> <bold>Objective:</bold> Cholesteatoma and otitis media are two of the most common middle ear diseases, which treatment principles different, making differentiation between them significant importance. Both chronic suppurative (CSOM) cholesteatoma (MEC) can appear on CT images as low-density soft tissue-like masses partially filling mastoid cavities. However, typical imaging MEC may show progressive destruction auditory structures adjacent cranial bones. Compared to...

10.21203/rs.3.rs-5770607/v1 preprint EN 2025-01-20

Numerical investigation of a shock wave impacting an upstream disturbed heavy gas layer is conducted by varying four initial physical parameters: the Mach numbers incident shock, Atwood between interior and exterior layer, thickness–wavelength ratios amplitude–wavelength interface. The neural network method applied to model growth rates both downstream interfaces. two interfaces are illustrated on two-dimensional graph comprising 25 unit images analysis 3360 simulated cases, effectively...

10.1063/5.0246361 article EN Physics of Fluids 2025-02-01

The effects of viscoelasticity on the stability and morphology liquid cone in liquid–liquid flow focusing are investigated experimentally numerically. particle tracers utilized experiments to visualize fields, Oldroyd-B model is applied numerical simulations describe viscoelastic characteristics cone. Based quantitative analyses elastic stresses forces inside cone, influence startup process first investigated. stretching shrinking stages identified, Newtonian also studied for comparison. By...

10.1063/5.0226142 article EN Physics of Fluids 2024-09-01

Linear instability analysis of an inviscid coaxial swirling jet is carried out by deriving analytical dispersion relation perturbation growth. The azimuthal Rankine vortex and the axial discontinuous velocity distribution are utilized as basic flow. Due to existence double interfaces, mechanisms much more complex than those single-layered jet. effects control parameters (including ratio, Weber number, radius ratios between different fluids, jump at inner interface) on temporal with modes...

10.1063/5.0178604 article EN Physics of Fluids 2023-12-01

<title>Abstract</title> Objective Cholesteatoma and otitis media are two of the most common middle ear diseases, which treatment principles different, making differentiation between them significant importance. Both chronic suppurative (CSOM) cholesteatoma (MEC) can appear on CT images as low-density soft tissue-like masses partially filling mastoid cavities. However, typical imaging MEC may show progressive destruction auditory structures adjacent cranial bones. Compared to high-resolution...

10.21203/rs.3.rs-5414065/v1 preprint EN cc-by Research Square (Research Square) 2024-12-19
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