Chunhang Xie
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View article: Study on large-scale vortices in chamber floor ports system
Study on large-scale vortices in chamber floor ports system Open
The chamber floor ports system is an improved design based on the German pressure chamber. Large-scale vortices within the pressure chamber serve as critical factors affecting system performance. This study establishes a large-scale vortex…
View article: Numerical investigation into the blending characteristics of opposed wall jets in a finite field with different stagger distances
Numerical investigation into the blending characteristics of opposed wall jets in a finite field with different stagger distances Open
Strong turbulence is generated by the blending of opposed staggered jets (OSJs). This turbulence results in fluid mixing and energy dissipation, which are crucial for pollutant dilution and the filling of navigation lock chambers. A renorm…
View article: A numerical simulation of high-Reynolds-number opposed impinging wall water jets in a limited field
A numerical simulation of high-Reynolds-number opposed impinging wall water jets in a limited field Open
In the impinging region of opposing jets, strong mixing and significant energy dissipation are observed, but the mixing parameters invariably change with the opposed impinging strength (OIS). In this paper, the ratio of the turbulent kinet…
View article: Spatial distribution characteristics of splashing rainfall caused by nappe flow impingement on a plunge pool
Spatial distribution characteristics of splashing rainfall caused by nappe flow impingement on a plunge pool Open
Splashing is the main atomization source for a jet impinging on a liquid layer. Increased understanding of splashing rainfall characteristics can help to reduce the hazard of flood discharge atomization in hydraulic engineering. In this st…
View article: Surface roughness effect on a droplet impacting a thin film using pseudo-potential lattice Boltzmann method
Surface roughness effect on a droplet impacting a thin film using pseudo-potential lattice Boltzmann method Open
A tunable surface tension pseudo-potential lattice Boltzmann method (LBM) is applied to study a droplet splashing on a thin film over a rough surface. Our study focuses on the crown evolution processes influenced by various roughness param…
View article: Droplet Impact on a Moving Thin Film with Pseudopotential Lattice Boltzmann Method
Droplet Impact on a Moving Thin Film with Pseudopotential Lattice Boltzmann Method Open
The pseudopotential lattice Boltzmann method (LBM) with a tunable surface tension term is applied to study a droplet impact on a moving thin film. The effects of dimensionless parameters on the upstream and downstream crown evolution are …
View article: Energy Dissipation in Stepped Spillways with Different Horizontal Face Angles
Energy Dissipation in Stepped Spillways with Different Horizontal Face Angles Open
Energy dissipation is one of the most important factors in choosing stepped spillways. However, very few studies have investigated energy dissipation with different horizontal face angles. In this paper, the realizable k-ε turbulent model …