Download Shareware and Freeware Software for Windows, Linux, Macintosh, PDA

line Home  |  About Us  |  Link To Us  |  FAQ  |  Contact

Serving Software Downloads in 976 Categories, Downloaded 31.312.464 Times

Ejs freeware
Filter: All | Freeware | Demo
Display by: Relevance |  Downloads |  Name

Ejs

1 2 3 4 5 > 
Added: June 27, 2013 | Visits: 285

Harmonics and Fourier Series Model 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 (18): Harmonics and Fourier Series Model Download

Added: November 12, 2013 | Visits: 312

Binomial Distribution Model The EJS Binomial Distribution Model calculates the binomial distribution. You can change the number of trials and probability. You can modify this simulation if you have Ejs installed by right-clicking within the plot and selecting "Open Ejs Model" from the pop-up menu item. The Binomial... Platforms: Mac

License: Freeware Size: 81.92 KB Download (17): Binomial Distribution Model Download

Added: July 20, 2013 | Visits: 275

Celestial Globe Model The Ejs Celestial Globe model simulates the Two Sphere Universe theory of the Ancient Greeks. This theory supposes the stars to be fixed on the surface of a Celestial Sphere, with the spherical Earth at the center of this sphere. The simulation shows the motion of Sun and stars in this model, as... Platforms: Mac

License: Freeware Size: 1.29 MB Download (16): Celestial Globe Model Download

Added: September 23, 2013 | Visits: 334

N-body Orbits Model The Ejs N-body Orbits model displays the dynamics of three to five identical masses orbiting each other subject to Newtonian gravity. The simulation displays the periodic orbital motion of the masses. The initial configuration of the system can be changed via slider. You can modify this... Platforms: Mac

License: Freeware Size: 1.34 MB Download (18): N-body Orbits Model Download

Added: June 27, 2013 | Visits: 246

Doppler Effect Model 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 (16): Doppler Effect Model Download

Added: June 24, 2013 | Visits: 223

Circumnavigating Pendulum Model The Ejs Circumnavigating Pendulum model displays the dynamics of a mechanical oscillator in uniform circular motion. The mechanical oscillator is free to move in two directions. This 2-dimensional simulation displays all the dynamical features of the Foucault pendulum, except for the dependency... Platforms: Mac

License: Freeware Size: 10.24 KB Download (18): Circumnavigating Pendulum Model Download

Added: June 27, 2013 | Visits: 256

Radioactive Decay Model The EJS Radioactive Decay Model simulates the decay of a radioactive sample using discrete random events. It displays the number of radioactive nuclei as a function of time. You can change the initial number of nuclei and the decay constant as well as changing the plot to a semi-log plot. The... Platforms: Mac

License: Freeware Size: 1.1 MB Download (17): Radioactive Decay Model Download

Added: September 11, 2013 | Visits: 283

Magnetic Bar Field Model The EJS Magnetic Bar Field Model shows the field of a bar magnet and has a movable compass that reports the magnetic field values. The bar magnet model is built by placing a group of magnetic dipoles along the bar magnet. You can modify this simulation if you have Ejs installed by right-clicking... Platforms: Mac

License: Freeware Size: 92.16 KB Download (18): Magnetic Bar Field Model Download

Added: June 15, 2013 | Visits: 276

Phase Space Plotter Model The Ejs Phase Space Plotter model displays the dynamics of an ensemble of pendula or simple harmonic oscillators in phase space (velocity versus position). Friction is initially set to zero but can be changed via a textbox as can the number of elements in the ensemble. For the pendulum ensemble,... Platforms: Mac

License: Freeware Size: 1.4 MB Download (18): Phase Space Plotter Model Download

Added: November 05, 2013 | Visits: 285

Lagrange Top Model The Ejs Lagrange Top model displays the motion of a heavy symmetric top under the effect of gravity. The top has an initial angular speed that provides the precessional, nutational, and rotational speeds. The ratio of Lz to Lx can be set via slider and the initial angular position and angular... Platforms: Mac

License: Freeware Size: 10.24 KB Download (16): Lagrange Top Model Download

Added: November 13, 2013 | Visits: 304

Molecular Dynamics Model The EJS Molecular Dynamics model is constructed using the Lennard-Jones potential truncated at a distance of 3 molecular diameters. The motion of the molecules is governed by Newton's laws, approximated using the Verlet algorithm with the indicated time step. For sufficiently small time steps dt,... Platforms: Mac

License: Freeware Size: 1.3 MB Download (18): Molecular Dynamics Model Download

Added: October 15, 2013 | Visits: 188

Foucault Pendulum Model The Ejs Foucault Pendulum model displays the dynamics of a Foucault pendulum. The simulation is designed to show the dynamical explanation of why precession of the Foucault pendulum is slower at lower latitudes. The simulation shows simultaneously the motion with respect to the inertial... Platforms: Mac

License: Freeware Size: 1.05 MB Download (16): Foucault Pendulum Model Download

Added: September 03, 2013 | Visits: 302

Quartic Oscillator Model The Ejs Quartic Oscillator model displays the motion of a bead moving without friction along a horizontal rod, while tied to two symmetric springs. Both the motion of the masses and the phase space plot are shown in the simulation. The natural length of the springs can be changed via textboxes.... Platforms: Mac

License: Freeware Size: 1.34 MB Download (18): Quartic Oscillator Model Download

Added: November 19, 2013 | Visits: 438

Normal Modes on a Loaded String Model 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 (19): Normal Modes on a Loaded String Model Download

Added: June 25, 2013 | Visits: 297

Strange Harmonic Oscillator Model The Ejs Strange Harmonic Oscillator model displays the motion of two masses connected by a massless rigid rod and the masses may move without friction along two perpendicular rails in a horizontal table. The energy of the oscillator system can be changed via a slider. You can modify this... Platforms: Mac

License: Freeware Size: 1.43 MB Download (19): Strange Harmonic Oscillator Model Download

Added: October 16, 2013 | Visits: 282

Waves and Phasors Model 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 (17): Waves and Phasors Model Download

Added: October 04, 2013 | Visits: 241

Transverse 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 (17): Transverse Wave Model Download

Added: June 13, 2013 | Visits: 263

Resonance in a Driven String Model 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 (18): Resonance in a Driven String Model Download

Added: June 26, 2013 | Visits: 239

Spring Pendulum Model The Ejs Spring Pendulum model displays the model of a hollow mass that moves along a rigid rod that is also connected to a spring. The mass, therefore, undergoes a combination of spring and pendulum oscillations. The initial position and velocities, as well as the spring constant can be changed... Platforms: Mac

License: Freeware Size: 1.37 MB Download (16): Spring Pendulum Model Download

Added: October 03, 2013 | Visits: 279

Quartic Potential Orbit Model The Ejs Quartic Potential Orbit model displays the dynamics of a mass orbiting a much larger mass subject to a quartic potential, C/r4. The simulation displays the motion of the smaller mass and the effective potential energy diagram. The initial energy of the system can be changed via textbox... Platforms: Mac

License: Freeware Size: 1.35 MB Download (17): Quartic Potential Orbit Model Download

1 2 3 4 5 >