Stokes

This script plots the polarization Stokes vectors (S1, S2, S3) on a Poincare sphere. See "Polarized Light" by Collett (publ. Dekker) for a background on the optics.Type "poincare" at the Matlab prompt and a graphical window should pop up. Enter an input data file in the GUI, then lick "Plot". You...

Channelflow is a direct numerical simulator for incompressible Navier-Stokes channel flow, written in C++. Channelflow application simulates fluid flow in a rectangular box, with no-slip boundary conditions on the upper and lower surfaces of the box, and periodic boundary conditions in the...

PRIN-3D (PRoto-code for Internal ows modeled by Navier-Stokes equations in 3-Dimensions) is a CFD code written in MATLAB, with turbulent and reactive capabilities.


Platforms: Windows, Mac, Linux

Ta-da Lists Widget is a Dashboard widget that offers quick access to 37signals Ta-da Lists. How do I use it? * Sign up for a free Ta-da Lists account * Login to your account in Safari and check “Remember Me” * Download the widget * Enter your username and password on the widget * Enjoy...


Platforms: Mac

CPU Benching & Desktop Background Tool This application performs a Direct Numerical Simulation (DNS) where the Navier-Stokes equations are solved for two-dimensional incompressible homogeneous turbulence. These equations, shown at the bottom of


Platforms: Mac

Newton number (also called the drag coefficient) and Archimedes number are plotted versus the Reynolds number for the laminar, transition and turbulent flow types using a log-log scale. A numerical example of the terminal fall velocity computation of a single spherical particle in a Newtonian...


Platforms: JavaScript

Here are two examples of videos:The colors show the vorticity of the flow.Enter the command line:simulation_euler_flow(l,L,lambda_max)where L and l are the width and height of the box containing the fluid and lambda_max is an integer that will be used to determine the number of degrees of freedom...


Platforms: Matlab

This file includes two m-files. The ASWERS12345 calculates GRS80 free air anomalies,Eigen-CG03C and model of remaining topography reduction,empirical and analytic covariance functions,normal gravity (GRS67,GRS80) using Somigliana formula. The other one fftstokes.m is a geoid computation using...


Platforms: Matlab

Solves a system of equations based on the Navier Stokes formula in three dimensions for incompressible flow. Using the three step projection method for the solution. NSPROJ includes both a serial and semi-parallel OpenMP solver routine.


Platforms: Mac

Photo Toolkit is a powerful and easy-to-use program to edit your digital images. With only a few clicks, you can automatically remove red eye and correct colors from a number of photos (batch-mode), retouch portraits, whiten teeth, add lighting effects, correct perspective, change photo size and...


Platforms: Windows

MEG interacts with your Default Email program and encapsulates your email groups (distribution lists) apart from your e-mail program so they're easy to back up. No more lost groups when you move to a new Email program or new computer.


Platforms: Mac

WindStation is a software tool for the simulation of wind flow over complex topography. This is diagnostic simulator that solves the full 3D Navier-Stokes equations using a boundary-fitted coordinate system. The software is a Windows application based on a user-friendly graphical interface....


Platforms: Windows

This program produces documents with 6 sodoku puzzles on a page. The difficulty of the puzzles is adjustable via the program preferences. There are many Sodoku programs where the user solves puzzles on the computer screen but none that I know of that are designed to print them out in a dense...


Platforms: Mac

Fire Dynamics Simulator (FDS) is a computational fluid dynamics (CFD) model of fire-driven fluid flow. The software solves numerically a form of the Navier-Stokes equations appropriate for low-speed, thermally-driven flow, with an emphasis on smoke and heat transport from fires.


Platforms: Mac

chemfem is a high order finite element method that can solve general partial differential equations and the reacting Navier Stokes equations in particular. Features . 2D PDE solver . Unstructured meshes . Higher order finite elements . Galerkin and Least squares, including discontinuous...


Platforms: *nix