Particle

You can easily change the size and color of the dots, so it visually suits your project. Just make your desired modifications to one MovieClip in the library. The animation is based on ActionScript, which makes it dynamic. You can modify the fade time and tween speeds and directions by changing a...

PyPIV is a Python reproduction of a Matlab toolbox for Particle Image Velocimetry (PIV) analysis.PIV gives displacement in pixels, to know the displacement in your units you multiply it by the scaling of cm/pixel, i.e. by 50 cm/pixel. To know the speed, the displacement is divided by the time...

Gpiv is a Graphic User Interface program for Particle Image Velocimetry (PIV). It interrogates the images, validates and post-processes the resulting data and displays its results.


Platforms: *nix, C/C++, BSD

This is an example of a particle engine being adapted for a specific purpose, in this case snow. The arrow keys control, the direction and the speed of the wind, and the escape key exits.The red line in the center shows the speed and direction as a rotated overhead view, but it does not...


Platforms: C and C plus plus

Newton number (also called the drag coefficient) and Archimedes number are plotted versus the Reynolds number for the laminar, transition and turbulent flow types using a log-log scale. A numerical example of the terminal fall velocity computation of a single spherical particle in a Newtonian...


Platforms: JavaScript

A few popular metaheuristic algorithms are included, such as the particle swarm optimization, firefly algorithm, harmony search and others.


Platforms: Matlab

Base paper detail : "Improved Particle Swarm Optimization Based Load Frequency Control In A Single Area Power System"Saumya Kr. Gautam, Nakul Goyal Department of Electrical Engineering, IT-BHUVaranasi,India."This my first model, implementing IPSO/ Other Algorithm i will publish soon"


Platforms: Matlab

Implements various optimization methods which do not use the gradient of the problem being optimized, including Particle Swarm Optimization, Differential Evolution, and others. The implementation is simple and easy to understand.Also included are parallel versions of PSO and DE, as well as...


Platforms: Matlab

Particle filter resampling Author: Jose Luis Blanco Web: http://www.isa.uma.es/jlblanco-------------------------------------------This MATLAB toolkit contains functions and scripts demonstrating four different approaches to resampling:- Multinomial- Residual- Stratified- Systematic (universal...


Platforms: Matlab

Did you ever wonder, how they do the simulation of all that snow, rain, dust, smoke, and fire in modern computer games? How they model bullets, ropes, curtains and solar systems?With this particle system toolbox you can easily create particles, attractions, and springs in a particle system...


Platforms: Matlab

Suppose you have a random process x(t), that is generated from time indexed densities N(m1(t),sigma1(t)) with probability alpha, and from density N(m2(t),sigma2(t)) with probability 1-alpha.The process x(t) is directly unobservable but can be observed through y(t)=f(x(t))+noiseGiven only the data...


Platforms: Matlab

3D reconstruction algorithm for electron cryo-microscopyTraditional single particle reconstruction methods use either the Fourier or the delta function basis to represent the particle density map. We propose a more flexible algorithm that adaptively chooses the basis based on the data. Because...


Platforms: Matlab

Animation of the retrograde surface particle motion of a Rayleigh wave.This is a simple animation of the surface particle motion of Rayleigh waves. Retrograde motion is evident.


Platforms: Matlab

Regular Multilevel FMM, based on "Greengard and Roklin, A fast algorithm for particle simulations,Journal of Computational


Platforms: Mac

Using Particle Creator you can easily produce particle effects for use in COCOS2D games. If you use particle effects you how many variable it can take to get what your looking for. It is very slow and time consuming work. ParticleCreator is a graphical tool to help quickly produce the effect you...


Platforms: Mac

The EJS Lennard-Jones Potential model shows the dynamics of a particle of mass m within this potential. You can drag particle to change its position and you can drag the energy-line to change its total energy. The Lennard-Jones potential function is a reasonably accurate model of interactions...


Platforms: Mac

The Point Charge Forces in One-Dimension model investigates the electric force that one charged particle exerts on another. It is a very simple representation that promotes understanding of Coulomb's Law in three ways: First, students can set the amount of charge on each particle and view vector...


Platforms: Mac

The Ejs Inertial Oscillation model displays the motion of a particle moving over the surface of an oblate spheroid. The spheroid is flattened to an ellipsoid of revolution because it is rotating, just as the Earth is flattened because it is rotating. The particle is confined to motion along the...


Platforms: Mac

The Ejs Great Circles model displays the frictionless motion of a particle that is constrained to follow the surface of a perfect sphere. The sphere rotates underneath the particle, but since there is no friction, and the sphere is perfectly spherical, the motion of the particle is not influenced...


Platforms: Mac

In this simulation, you can investigate the electric force that one charged particle exerts on another. The electric force is shown in three ways. First, particle 2 can be dragged left or right to sample the force at various locations - the force on each particle is shown with an arrow. Second,...


Platforms: Mac