Motion Of Projectiles

Simulation of the trajectory of a particle in electric and magnetic field (electromagnetic field). The trajectory is calculated by computationally solving differential equations. The direction and magnitude of magnetic and electric field can be changed along with other attributes of motion.This...

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...

The Equatorial Coordinates model displays the position of a star in equatorial (Right Ascension/Declination --- RA/Dec) coordinates. The horizon is shown along with the four cardinal directions (N, E, S, and W). The Latitude slider changes the latitude of the observer which is shown by the change...


Platforms: Mac

Planar String is a small program written in Java that allows to explore the evolution of an elastic string moving in the plane. Mathematically, it provides some insight into the dynamics of the wave equation. The motion of the string is prescribed by configuring its positions at time 0 and at...


Platforms: Windows

Pendulum is a small application written in Java that allows you to explore the evolution of a chain of elastically coupled pendulums. Mathematically, it provides some insight into the dynamics of the Sine-Gordon equation. The motion of the pendulums is determined by their positions at time 0 and...


Platforms: Windows

Dream Aquarium is a next-generation aquarium screensaver that brings the beauty of a lush freshwater aquarium to your computer with unsurpassed realism. This quicktime shows off the amazingly realistic behavior and motion of Dream Aquarium's inhabitants. These are not real fish! They are 100%...


Platforms: Windows

Loss or theft of your computer is becoming more and more common everyday. As devices get smaller and our lives busier it is so much easier to leave your device in the back of a taxi or on the seat of a train. Plus criminals seem to have become bolder and more laptops and computer devices are...


Platforms: Windows

Newton's Aquarium is a solar system construction set that allows students to create and explore situations involving any number of stars, planets, moons and asteroids. This software takes an interactive, visual approach to physics. Newton's Aquarium will help students develop an intuition for...


Platforms: Windows

Loss or theft of your computer is becoming more and more common everyday. As devices get smaller and our lives busier it is so much easier to leave your device in the back of a taxi or on the seat of a train. Plus criminals seem to have become bolder and more laptops and computer devices are...


Platforms: Windows, Vis

Boris Continuum Complete extends the capabilities of NLE and compositing applications with over 180 filters for professional visual effects creation. With intuitive on-screen controls and support for multi-processor and OpenGL acceleration, users can quickly create multi-layer composites with...


Platforms: Mac

In this implementation of tracking a ball, we will track a live ball using Kalman filter. The tracking will switch to autorun mode when the sight of the ball is lost and Kalman will estimate the motion based on it's previous statesThere are two models. One model is a simple simulation of the...


Platforms: Matlab

A computer model has been developed that provides a realistic description of the variation of the human heart surface shape during a single cardiac cycle. The model is proposed for investigations in the field of biomedical engineering, where computer simulation is necessary.A MATLAB spline...


Platforms: Matlab

In this Matlab application was perused Jean Le Rand D'Alambert's** Reduction Method for two degree of linear differential equations and several analytical examples are compared with matlab solution applications.**Jean d'Alembert was a a French mathematician who was a pioneer in the study of...


Platforms: Matlab

QuIRK is an interactive Matlab command line interface for constructing systems of rigid bodies and joint constraints, solving the equations of motion of those systems when subject to various force expressions, displaying and animating solved systems, and extracting information about the state...


Platforms: Matlab

The GUI is a powerful yet simple tool which can be easily integrated with Matlab. The interface provided can be configured to build your own application-specific GUI. We have successfully used this for a number of applications and on a wide range of devices from imacs to tablet PCs. The interface...


Platforms: Matlab

This block is an enhanced version of the standard XYGraph simulink block.The standard XYGraph allows to plot the motion of ONE point in the XY plane. This block allows to plot the motion of SEVERAL points in the XYZ space. In other words each point draws a line as it moves, so you end up having...


Platforms: Matlab

ODI's design allows to compensate for image motion caused by atmospheric blur or tracking error. Such image motion correction is done in the detectors during an exposure. The appropriate correction is determined from the motion of bright guide stars; for a full correction for atmospheric blur,...


Platforms: Mac

In this simulation, a background video shows a ball being thrown and following a free fall trajectory. The video displays 15 frames per second and a reference vertical bar with pieces which are 10 cm long each. The simulation superimposes a calculated trajectory of a red circle according to free...


Platforms: Mac

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

The Ejs Orbiting Mass on a Table 3D model displays the frictionless dynamics of two masses that are attached via a string through a hole in a horizontal table. Mass m moves on the table in two dimensions while mass M hangs vertically and just moves up and down. The simulation allows displaying...


Platforms: Mac