Aida Model
JDprice.m : Compute European call option price using a Log-Uniform Jump-Diffusion model.Algorithm used: Monte Carlo with antithetic and control variates techniques.JDimpv : Compute the implied volatilities from the market values of European calls using a Log-Uniform Jump-Diffusion model. (the...
Platforms: Matlab
License: Freeware | Size: 10 KB | Download (43): Log-Uniform Jump-Diffusion 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 Two Falling Rods model displays the dynamics of two rods which are dropped on a smooth table. In one case the end point on the table slides without friction, while in the other case it rotates about a pivot point. The simulation allows computing fall times and trajectories. The initial...
Platforms: Mac
License: Freeware | Size: 1.4 MB | Download (42): Two Falling Rods Model Download |
The Ejs Three Current-Carrying Wires model is a ranking task exercise involving the ranking of the current magnitudes in three parallel current-carrying wires. The simulation displays the net force on each wire because of the other two wires. You can modify this simulation if you have Ejs...
Platforms: Mac
License: Freeware | Size: 1.16 MB | Download (42): Three Current-Carrying Wires Model Download |
The Falling Cup with Ball model shows a mass attached to the inside of a cup with a light spring. The cup is held upside down with the mass hanging out of the cup, then released from rest. What happens when the cup is released? 1. The mass will extend the spring, like a parachute, due to air...
Platforms: Mac
License: Freeware | Size: 10.24 KB | Download (42): Falling Cup with Ball 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 Function Plotting and Data Fitting Model allows you to create customizable plots to interactively explore the properties of up to three functions at a time. When you enter a function, adjustable parameters are automatically recognized, and sliders are created to vary the values of these...
Platforms: Mac
License: Freeware | Size: 1.41 MB | Download (42): Function Plotting and Data Fitting Model Download |
The STP XY Model program implements a Monte Carlo simulation of the planar ferromagnet or XY Model of spins on a lattice. The simulation returns the configuration of spins with the option of showing the vortices. The default system is a lattice of linear dimension L = 20 at temperature T = 0.89....
Platforms: Mac
License: Freeware | Size: 489.47 KB | Download (41): XY Model Download |
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 (41): Strange Harmonic Oscillator 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 Thin Film Interference model investigates reflection and transmission of light through a thin film. The user can change the thickness and index of refraction of the thin film as well as the incident light wavelength. The Thin Film Interference Model was created using the Easy Java...
Platforms: Mac
License: Freeware | Size: 704.51 KB | Download (41): Thin Film Interference Model Download |
The django-model-utils package contains Django model mixins and utilities. InheritanceCastModel This abstract base class can be inherited by the root (parent) model in a model-inheritance tree. It allows each model in the tree to "know" what type it is (via an automatically-set foreign key to...
Platforms: *nix
License: Freeware | Size: 20.48 KB | Download (41): django-model-utils Download |
Two quaternary systems are studied: (1) Acetic Acid - Ethanol - Water- Ethyl Acetate and (2) Acetic Acid - Butanol - Water- Butyl Acetate. In these two systems, liquid phase esterification occurs. The residue curve map is computed using the UNIQUAC model and gas phase acetic acid dimerization....
Platforms: Matlab
License: Freeware | Size: 20.48 KB | Download (41): Residue Curve Map Computation using UNIQUAC Model: Case of a Quaternary Reactive System Download |
The records of categories can be added, updated and deleted.PHP Cat Nested Model Category Class can also retrieve categories under a given category, get top categories, get the largest category and get all categories.
Platforms: PHP
License: Freeware | Size: 30.72 KB | Download (41): PHP Cat Nested Model Category Class Download |
This simulation allows students to compare the motion of free falling objects with and without the influence of air resistance. Air resistance is the result of collisions of the object's leading surface with air molecules. On Earth, objects falling through the air usually encounter some sort of...
Platforms: Mac
License: Freeware | Size: 1.41 MB | Download (41): Free Fall Air Resistance Model Download |
The class Visitation Model ADOdb can be used to manipulate and browse database table records structured as an hierarchy tree.Visitation Model ADOdb is based on another class originally developed by Khaled Al-Shamaa. It uses the ADOdb API instead of MySQL API.
Platforms: PHP
License: Freeware | Size: 10 KB | Download (40): Visitation Model ADOdb Download |
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
License: Freeware | Size: 1.67 MB | Download (40): Orbiting Mass on a Table 3D Model Download |
The Heating and Cooling a Cylinder model computes the radial temperature distribution within a long cylinder as it is heated and cooled by a surrounding fluid. The cylinder is broken into shells and the temperature of each shell is computed using a finite difference approximation to the radial...
Platforms: Mac
License: Freeware | Size: 10.24 KB | Download (40): Heating and Cooling a Cylinder Model Download |
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 (40): Magnetic Bar Field Model Download |
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
License: Freeware | Size: 1.37 MB | Download (40): Point Charge Forces in 1D Model Download |