Dazhuan Wu

Cite Jump to ExpandCollapse LetterFebruary 26, 2026 Manipulating the Interfacial Tension and Viscoelasticity of Droplets with Superparamagnetic Nanoparticles: Role of Magnetic Dipole Interactions Click to copy article linkArticle link copied! Qi Lou Qi Lou Institute of Process Equipment, College of Energy Engineering, Zhejiang University, Hangzhou 310027, China Dazhuan Wu Dazhuan Wu Institute of Process Equipment, College of Energy Engineering, Zhejiang University, Hangzhou 310027, China...

The Archimedean screw is a specialized propulsion device for soft terrain, yet its mechanism in amphibious transition environments remains poorly understood. This study applies a coupled computational fluid dynamics (CFD) and discrete element method (DEM) to examine the screw’s kinematics and dynamics over a range of water depths.

1 Introduction In recent years, renewable energy has developed rapidly across many regions of the world. According to predictions by the International Energy Agency (IEA), renewable energy will account for 50% of the global electricity supply by 2030 [1]. However, the intermittent nature of renewable energy, particularly solar and wind power, depends heavily on weather conditions, resulting in uncertainty in power generation.