"Vortex" is a common phenomenon in nature from tornado to turbulence, for example turbulence is a vortex buildup process (Figure 1). Investigators have realized that turbulence is not a purely ...

This study employs potential flow theory with a discrete-vortex method to model the unsteady aerodynamics of a flat plate, with a particular focus on the coupled dynamics of leading-edge and ...

The unsteady evolution of trailing vortex sheets behind a wing in ground effect is simulated using an unsteady discrete vortex panel method. The ground effect is included by image method. The present ...

Vortex-Lattice-method to study the aspect ratio of Flat Finite wing. In this project we are interested to find out how the aspect ratio is going to effect the lift and drag coefficients, which have ...

The Vortex Step Method (VSM) is an enhanced lifting line method that improves upon the classic approach by solving the circulation system at the three-quarter chord position. This adjustment allows ...

Abstract: The shape and area of the vortex are important indicators to judge the effect of chemical liquid spraying and crop pollination by agricultural plant protection UAV. However, the traditional ...

Abstract: A vortex flowmeter has many advantages, such as high precision, good reliability, and proportionality of frequency of vortex signal with the liquid volume. However it is subjected to noise ...

In aerodynamic design—especially for aircraft with fixed wings—having a fast and reliable way to predict lift, induced drag, pressure coefficients, and aerodynamic loads is essential. That’s where the ...

An important task of world energy is to solve the problem of controlled thermonuclear fusion and the information presented in the article can be used in power engineering to create a controlled ...