Wave Model
The Ejs Transverse Wave model displays the motion of a transverse wave on a string. The simulation allows an arbitrarily polarized wave to be created. The magnitude of the components of the wave and the relative phase between the components of the wave can all be changed via sliders. You can...
Platforms: Mac
License: Freeware | Size: 1.4 MB | Download (36): Transverse Wave Model Download |
Slowmo is an application developed to calculate and plot the travel times of the wave front of a tsunami.
Platforms: Windows, Mac, Linux
License: Freeware | Size: 11.02 MB | Download (43): Simple Long Ocean Wave Model Download |
The amplitude, height, depth and the speed of the waves can be changed from the configuration file. Requirements: - MATLAB 7.5 or higher
Platforms: Windows, Mac, *nix, Matlab, BSD Solaris
License: Freeware | Download (55): Water Surface Model Download |
The Ejs Wave Packet model displays the motion of an approximate wave packet. The simulation allows an arbitrarily wave packet to be created. The default dispersion relation, with the frequency equal to the wavenumber, results in a wavepacket that does not spread. The amplitude, maximum and...
Platforms: Mac
License: Freeware | Size: 1.4 MB | Download (41): Wave Packet Model Download |
The Driven Wave Machine model simulates a wave machine driven by a sinusoidal oscillator. The machine consists of horizontal bars welded to a torsion rod that is perpendicular to the bars. The simulation allows the user to change the number of bars, the drive frequency, and the boundary...
Platforms: Mac
License: Freeware | Size: 1024 KB | Download (36): Driven Wave Machine Model Download |
The Ejs Wave Representations model displays two representations of a sinusoidal wave on a string. One shows a movie of the wave traveling along a string - you can think of this representation as a sequence of photographs. The second representation is a plot of the displacement as a function of...
Platforms: Mac
License: Freeware | Size: 1.21 MB | Download (38): Wave Representations Model Download |
The Double Slit Wave-Particle Duality Model demonstrates how matter and light display both wave- and particle-like properties in single and double slit experiments. The simulation shows a detector screen placed behind an aperture with one or two open slits. Particles (electrons or photons) pass...
Platforms: Mac
License: Freeware | Size: 757.76 KB | Download (43): Double Slit Wave-Particle Duality Model Download |
The Ejs Waves and Phasors model displays the motion of a transverse wave on a string and the resulting phasors for the wave amplitude. The simulation allows an arbitrarily polarized wave to be created. The amplitude, period, phase velocity and number of phasors displayed can all be changed via...
Platforms: Mac
License: Freeware | Size: 1.32 MB | Download (37): Waves and Phasors Model Download |
This model simulates quasi square wave based single phase inverter. Pulse width can be adjusted
Platforms: Matlab
License: Freeware | Size: 10 KB | Download (46): Quasi square wave based single phase inverter Download |
The model simulates the single phase square wave inverter
Platforms: Matlab
License: Freeware | Size: 10 KB | Download (41): Single Phase square wave inverter Download |
The Gaussian Wave Packet: Step Scattering model simulates the time evolution of a free Gaussian wave packet in position space when it is incident on a potential energy step. The position-space wave functions are depicted using three colors on the graph: black which depicts the absolute square of...
Platforms: Mac
License: Freeware | Size: 824.32 KB | Download (36): Gaussian Wave Packet: Step Scattering Download |
The Circular Membrane Modes model displays the analytical wave equation solution for an ideal circular membrane with a fixed boundary. The solution is described by two integers m and n where n is a positive integer that counts the number of radial nodes and m counts the number of azimuthal...
Platforms: Mac
License: Freeware | Size: 102.4 KB | Download (34): Circular Membrane Modes Model Download |
The Ejs Harmonics and Fourier Series model displays the sum of harmonics via a Fourier series to yield a new wave. The amplitude of each harmonic as well as the phase of that harmonic can be changed via sliders. In addition, several pre-set functions can be chosen to display. You can modify this...
Platforms: Mac
License: Freeware | Size: 1.34 MB | Download (38): Harmonics and Fourier Series Model Download |
The Ejs Doppler Effect model displays the detection of sound waves from a moving source and the change in frequency of the detected wave via the Doppler effect. In addition to the wave fronts from the source a graph depicting the time of emission and time of detection of each of the wave fronts...
Platforms: Mac
License: Freeware | Size: 1.41 MB | Download (35): Doppler Effect Model Download |
The Ejs Normal Modes on a Loaded String model displays the motion of a light string under tension between two fixed points. The string is also loaded with N masses located at regular intervals. The number of masses on the string can be changed via textboxes. You can modify this simulation if you...
Platforms: Mac
License: Freeware | Size: 1.35 MB | Download (40): Normal Modes on a Loaded String Model Download |
The Ejs Resonance in a Driven String model displays the displacement of taut string with its right end fixed while the left end is driven sinusoidally. The driving frequency, amplitude, and the simulation's dt can be changed via text boxes and the motion can be further fine tuned by zooming in...
Platforms: Mac
License: Freeware | Size: 1.36 MB | Download (37): Resonance in a Driven String Model Download |
The EJS Waveguide model displays the motion of a traveling wave forced to move between two walls in a waveguide. The two walls are located at y = 0 and a, so that its normal modes are u(t,x) = A sin(n ?Y?* y/a) cos(k x - ?Ya* t) with n equal to a positive integer. The phase velocity and number of...
Platforms: Mac
License: Freeware | Size: 1.44 MB | Download (39): Waveguide Model Download |
The Ejs Standing Waves in a Pipe model displays the displacement and pressure waves for a standing wave in a pipe. The pipe can be closed on both ends, on one end, or open on both ends. The number of nodes in the standing waves can be changed via a slider. You can modify this simulation if you...
Platforms: Mac
License: Freeware | Size: 1.41 MB | Download (42): Standing Waves in a Pipe Model Download |
The Ejs Two Source Interference model displays the interference pattern on a screen due to two point sources. The simulation allows an arbitrarily superposition of the two sources and shows both the current intensity and running average of the intensity on the screen. The separation, phase...
Platforms: Mac
License: Freeware | Size: 1.39 MB | Download (38): Two Source Interference Model Download |
The Ejs Standing Waves on a String model displays the motion of a standing wave on a string. The standing wave can be augmented by adding the zero line and the maximum displacement of the string. The number of standing waves shown can be changed via a slider. You can modify this simulation if you...
Platforms: Mac
License: Freeware | Size: 1.39 MB | Download (37): Standing Waves on a String Model Download |