Model A

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

The Ejs Falling Rod Leaning on a Wall model displays the dynamics of a falling rod that is initially leaning against a vertical wall. The rod is dropped from rest while its end points are in contact with a vertical wall and a horizontal table. Friction is neglected. Fall times and the trajectory... Platforms: Mac

FILES IN SUPPORT OF: Model-based predictive control: a practical approach, by J.A. RossiterEasily editable files to simulate three MIMO predictive control algorithms.These files are intended as a support to this book to enable students to investigate predictive control algorithms from the... Platforms: Matlab

Today safety critical flight control systems are tested using model based approach. The model blocks are proprietary and seldom shared in the open. A benchmark problem was designed as part of a research activity to test out certain test case generation techniques. This model was also used as a... Platforms: Matlab

The programs compute the bifurcation diagram for the cubic map and a realistic population dynamics model. The value of parameter r, when the cycle of period three appears, is indicated. As expected, for higher values of r, we observe chaotic behaviour. Both models are given in the problems?... Platforms: Matlab

A mass constrained to move on a rotating hoop is an excellent mechanical model of first- and second-order phase transitions. Although the minimum of the potential energy curve corresponds to the bottom of the hoop at low rotation frequency, a spontaneous symmetry breaking (cusp catastrophe)... Platforms: Mac

The Rotation About a Fixed Axis example computes the angular momentum of a rigid rectangular box attached to a rotating axle. The fixed axis is in the z-direction. Users can tilt the box relative to the axle and can change the box dimensions. The simulation shows that the angular momentum vector... Platforms: Mac

Config::Model provides a framework to help in validating the semantic content of configuration data. Config::Model can also be used to provide a semantic check of options of a complex program like mplayer or transcode. How does this work ? Using this project, a typical configuration... Platforms: *nix

GO::Model::Term is a term or concept in an ontology. SYNOPSIS # From a file use GO::Parser; my $parser = new GO::Parser({handler=>obj}); # create parser object $parser->parse("gene_ontology.obo"); # parse file -> objects my $graph = $parser->handler->graph; # get L object my $term =... Platforms: *nix

Query-Oriented Model for XML is a lightweight XML processing framework for Java that promotes the use of XPath instead of Java code for consuming XML. The resulting code from Query-Oriented Model for XML, is simple and expressive with no meaningless objects and no meaningless parameters - just... Platforms: *nix

Eye model is a small, simple, Java based application specially designed to help you analyze the image formation process by simulating the human eye. You will have to select the eye parameters, press Calculate and analyze the resulting image. for WindowsAll Platforms: Windows

-Model C1D0P252 X12 Parser is an advanced application designed to convert X12 837 claims or 835 remittance files into a CSV,XML or DBF files. It is designed to be used either on the desktop or can be called from another application to convert an X12 file. It can be set to convert all the files in... Platforms: Windows, Windows Vista, 7

This simple hack will add a model column to your admin catalog area and order them by model. This is my first hack, I know its small but I couldn't find anything like it from the current contributions and so I took the chance to give back a little bit. Platforms: Windows, *nix, PHP, BSD

This package includes a configurable Simulink model for three different types of DC-DC converters (Buck, Boost and Buck-Boost converters) with a PWM PI controller. The example provided shows a case to boost voltage from 5 volts to 25 volts. It can be used to learn DC-DC converters and their... Platforms: Matlab

A simple simulation Model for DC DC step-down buck converter, the model allows measurments of output current/voltage, capacitor current, diode current. Ripples in each measurment can be observed very accurately using the scope Platforms: Matlab

This model demonstrates how to implement a coupled structural-aerodynamic problem.The wing, otherwise rigid, is allowed to pitch and plunge. The motion of the wing is defined using SimMechanics blocks. The aerodynamic model is a simple, quasi-steady formulation.Dynamic pressure is manipulated by... Platforms: Matlab

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

In this demo, control object (plant) is gas separator. Control Performance of Cascade PID control and Model Predictive Control are compared .This demo shows following contents.[1] Plant modelingGoverning rules of the plant are assumed and modeled on a formula basis. The governing rules are... Platforms: Matlab

The zip file includes the model description in a pdf file, a simulink model of the steam condenser, a function to perform Reaction Curve PID tuning and an m-file to run the model.The m-file can be used to learn how to use the Reaction Curve approach to tune a PID controler. The model itself can... Platforms: Matlab

This model simulates the position control of a DC motor. Parameters can be changed from the model properties tag. Platforms: Matlab