The two programs perform Brownian Dynamic simulations to compute rheological properties of FENE dumbbell suspensions. When the applied flow is shear flow, we calculate the first and second normal stresses as well as the viscosity. For the case of an applied extensional flow, we obtain the value of the extensional viscosity. The user can easily change the values of the time step, shear and elongation rates. The values obtained by the programs...
In this version the particles are bouncing in a square or circular bounding box with perfectly elastic collisions. Particles have masses and radius. It's a very educational script to learn something about particle physics. You can...
An animated simulation of Particles in 2D searching for a global minima of a simple function using Particle Swarm Optimization algorithm
Simulates the wall effect in a gaseous thermal neutron detector with a gaseous neutron converter (He-3) using the Monte Carlo method. Based on the gap thickness (in m) and the partial pressure of helium-3 (in bar), this program computes the...
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...
The code caculates the time-harmonic scattered field value at point 'cart' due to a PEC ball with radius R centered at the origin. The incident wave is E_x=exp(-ikz) (E_y=E_z=0). The formulation is based on H.C. van de Hulst, P123 'light...
Wigner3j(j1,j2,j,m1,m2,m) returns the Wigner 3j-symbol, where j1, j2, j, m1, m2, and m are half-integers. Physically, the Wigner 3j-symbol is closely related to the Clebsch-Gordon coefficient <j1,j2,m1,m2|j1,j2,j,m>, the square of which is...
This program draws a reddish pyramid with a fountain in the middle which contains wavy water, and sprays out blue particles. There is also a red globe in the center of all of this floating in midair for no reason at all.
Here you can comapare the particles moving and see them in real time. Same plot can be used to see how particle of different masses move in magnetic field..
This simulation has been developed under guidance of prof KG Suresh, Phy dep,...
A Monte-Carlo simulation meant to calculate the position of micronsized particles in an optical trap (seen as an harmonic potential). It returns the position in meters. Bead radius, corner frequency/ trapping stiffness, sampling frequency and...
Robust Particle Swarm toolbox implementing Trelea, Common, and Clerc types along with an alpha version of change detection.
This toolbox is designed for researchers in Computational Intelligence as well as application developers,...
An electron gun produces particles with specified rates and random velocities and direction, some of them collide with upper plate that its position and size are defined. This program simulate this process and shows what percent of particles...
OpenGl 3D Effect code creates a nice effect of crumbling in 3D. It simply takes a picture and decomposes it in tiny particles (their size can be specified). |