Water Lily Propagation

This set of functions simply provides an easy way to work with the dispersion relation of surface waves, given by omega(k) = sqrt ( tanh(k*h0) * (g*k + gamma*k^3/rho))where omega is the pulsation (in rad/s), k the wavenumber (in 1/m), h0 the depth, g the gravity, gamma the surface tension and rho...

We use a batch column with four theoretical plates to separate a binary mixture of water and methanol at 1 bar. Temperature and concentration profiles versus time are obtained for a reflux ratio equal to 10. In addition, the total moles in the still and distillate are plotted versus time. This...

We would like to rise water temperature with a heater. Oulet temperature must be equal to the set point temperature (80dlT-C). Proportional (P), Proportional-Integral (PI) and Proportional-Integral-Derivative (PID) control are used and the respective results are compared. Inlet water temperature...


Platforms: Matlab

This set of simulations make use of the Alternating Direction Implicit method for solving the parabolic wave equation that arises in FD BPM.The zip file includes the following programs:FDBPM3D_free_space.m - Animation and video of the 3D propagation.FDBPM3D_free_space_slice.m - It shows slices of...


Platforms: Matlab

We would like to rise water temperature with a heater. Oulet temperature must be equal to the set point temperature (80dlT-C). Proportional-Integral-Derivative (PID) control is used. Inlet water temperature is equal to 20dlT-C. Water flow is equal to 10 m3/hr. Tank volume is equal to 100 m3....


Platforms: Matlab

This gui based application incorporates all aspects of pulse propagation in Nonlinear media.It uses the master equation for pulse propagation under slow varying envelop approximation known as General Nonlinear Schroedinger equation.This helps you simulate propagation of chirped or non-chirped...


Platforms: Matlab

Implementation of circular 1D tracker modeled after description in:@ARTICLE{Isard98condensationd-deOCt, author = {Michael Isard and Andrew Blake}, title = {CONDENSATION d-deOCt Conditional Density Propagation for Visual Tracking}, journal = {International Journal of Computer Vision}, year =...


Platforms: Matlab

The Affinity Propagation (AP) clustering algorithmproposed by Frey and Dueck (2007) provides an understandable,nearly optimal summary of a data set. However,it suffers two major shortcomings: i) the number of clusters isvague with the user-defined parameter called self-confidence,and ii) the...


Platforms: Matlab

Affinity propagation clustering (AP) is a clustering algorithm proposed in "Brendan J. Frey and Delbert Dueck. Clustering by Passing Messages Between Data Points. Science 315, 972 (2007)". It has some advantages: speed, general applicability, and suitable for large number of clusters. AP has two...


Platforms: Matlab

Stochastic Dynamic Programming is an optimization technique for decision making under uncertainty. In this program, the technique was applied for water reservoir management to decide amount of water release from a water reservoir.


Platforms: Matlab

A set of programs for simulating beacon satellite propagation through the Earth's ionosphere. Standard satellite orbit parameters and an earth magnetic field model are used to define the propagation paths. PropCode3 uses these inputs to calculate a measurement field realization. Signal modulation...


Platforms: Matlab

Control system for DC machine with current back-propagation and two levels of excitation is using in wide area of applications.It developed for modeling of robustness in power circuit of electrical engine. The action of electrical engine determined by stringent conditions of confidence intervals.


Platforms: Matlab

This program timesteps the Shallow Water Equations in a curved basin of variable depth. The central timestep finite difference method is used to linearly approximate the differentials.*I'm a student, so ideas for improvement and criticisms would be awesome.


Platforms: Matlab

The searching process is necessary for the Affinity propagation clustering (AP) when one demands a clustering solution under given number of clusters. The Fast AP uses multi-grid searching to reduce the calling times of AP, and improves the upper bound of preference parameter to reduce the...


Platforms: Matlab

Affinity propagation clustering (AP) is a clustering algorithm proposed in "Brendan J. Frey and DelbertDueck. Clustering by Passing Messages Between Data Points. Science 315, 972 (2007)". It has some advantages: speed, general applicability, and suitable for large number of clusters....


Platforms: Matlab

To walk through the code and for a thorough description, refer toA. Meucci (2010), "Visualizing the Propagation of Risk: Square-Root Rule, Covariances and Ellipsoids"Latest version of article and code available at http://symmys.com/node/137


Platforms: Matlab

Algorithm StrAP, is able to adaptively cluster data streams with Affinity Propagation. Several steps are made to buildStrAP. The first one (Weighted AP) extends AP to weighted items withno loss of generality. The second one (Hierarchical WAP) is concernedwith reducing the quadratic AP complexity,...


Platforms: Matlab

2-D Propagation code similar to parabolic wave codes but with complete boundary conditions for irregular surfaces. Induced boundary surface currents are retained. Documentation and examples are provided. Basic code structure can be extended to fully 3-Dimensional environments.


Platforms: Matlab

Full diffraction 3-D propagation simulator for radio and light propagation in media with both random and background structure. Examples with documentation configured to demonstrate propagation in turbulent media with Earth's atmosphere as example. Examples will reproduce screen-shot logo and .avi...


Platforms: Matlab

Visualize wave propagation through media with different impedances and propagation velocities.Wave Propagation is a natural phenomenon that is important in many physical systems. Text books leave much to be desired regarding visualization of wave propagation since they are not animated. The...


Platforms: Matlab