Numerical simulation of single aluminum droplet evaporation based on VOF method
In order to explore the law of single aluminum droplet evaporation process in argon, based on the VOF method, this paper carried out a corresponding two-dimensional transient multiphase flow numerical simulation.
Jia-hao Wang +5 more
doaj +1 more source
Investigation into the Strouhal numbers associated with vortex shedding from parallel-plate thermoacoustic stacks in oscillatory flow conditions [PDF]
This paper investigates vortex shedding processes occurring at the end of a stack of parallel plates, due to an oscillating flow induced by an acoustic standing wave.
Jaworski, Arthur J. +2 more
core +1 more source
Numerical Study of the Passive Motion of Airfoils in Porous Media [PDF]
This study proposes adding a porous medium layer to the leading edge of a rigid airfoil and investigates the influence of various porous medium properties on the passive propulsion performance of the airfoil in a Kármán vortex street, using numerical ...
J. Tang +4 more
doaj +1 more source
Flow stabilization with active hydrodynamic cloaks [PDF]
We demonstrate that fluid flow cloaking solutions based on active hydrodynamic metamaterials exist for two-dimensional flows past a cylinder in a wide range of Reynolds numbers, up to approximately 200.
Smith, David R., Urzhumov, Yaroslav A.
core +2 more sources
Effect of NACA0012 Airfoil Pitching Oscillation on Flow Past a Cylinder
The flow past a cylinder is a classical problem in flow physics. In a certain range of Reynolds number, there will be Karman vortex street phenomenon in the wake of a cylinder, which will greatly increase the pressure drag of the cylinder. By controlling
Rong Han +3 more
doaj +1 more source
Numerical Investigation on the Effect of Asymmetry of Flow Velocity on the Wake Vortex of Hydrofoils
The Karman vortex street is a common flow phenomenon. In hydraulic machinery, it is usually located downstream of the guide vanes and the runner blades, which reduces hydraulic performance and may also cause fatigue damage to the structure.
Xiang Xia +5 more
doaj +1 more source
Power Control Optimization of an Underwater Piezoelectric Energy Harvester [PDF]
Over the past few years, it has been established that vibration energy harvesters with intentionally designed components can be used for frequency bandwidth enhancement under excitation for sufficiently high vibration amplitudes.
Aramendia Iradi, Iñigo +4 more
core +3 more sources
Simulation of incompressible viscous flow using finite element method [PDF]
This study focused on simulating incompressible viscous flow using the finite element method. This study used velocity and pressure as unknowns known as primitive variable formulations.
Dewanto Gamaliel +3 more
doaj +1 more source
This paper describes an experimental investigation of the transitional mechanism of a wake generated behind a thin airfoil with a small angle of attack in a towing wind tunnel.
Toshiyuki MORITA, Hiroshi MAEKAWA
doaj +1 more source
Inhomogeneous dominance patterns of competing phytoplankton groups in the wake of an island [PDF]
We investigate the competition between two different functional groups of phytoplankton in the wake of an island close to a coastal upwelling region. We couple a simple biological model with three trophic levels and a hydrodynamic model of a von Kármán ...
D. Bastine, U. Feudel
doaj +1 more source

