Indicators Of A Chemical Changes

Stokesian Dynamics, a method developed by Brady and Bossis in the 80s, simulate the 3D motion of hydrodynamically interacting spheres at low Reynolds numbers.The present contribution computes the trajectories of hydrodynamically interacting spheres in simple and oscillatory shear flows of a...

X = POWERM_PADE(A,P) computes the P'th power X of the matrix A, for arbitrary real P and A with no nonpositive real eigenvalues, by the Schur-Pade algorithm. [X,NSQ,M] = POWERM_PADE(A, P) returns the number NSQ of matrix square roots computed and the degree M of the Pade approximant used.If A is...

ScreenCapture gets a screen-capture of any Matlab GUI handle (including desktop, figure, axes or uicontrol), or a specified area rectangle located relative to the specified handle. Screen area capture is possible by specifying the root (desktop) handle (=0). The output can be either to an image...


Platforms: Matlab

I needed to write a sed/awk Python equivalent for walking into a directory tree and renaming certain subdirectories, while also looking into all xml files on the way and replacing/modifying certain strings in those files.It would be nicer if someone could suggest an enhanced re.sub(regex,...


Platforms: Windows, Mac, *nix, Python, BSD Solaris

This example will show you how easy it is to draw objects using openGL.It draws a giant pyramid and you can walk around inside this foggy temple. Not much to it but it is suitable to learn from.


Platforms: C and C plus plus

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

The function is based on the mathematical treatment of rotating rotors in "Principles of Helicopter Aerodynamics" by Dr. J.Gordon LeishmanThe numerical method does this by using Blade Element Momentum Theory (BEMT) to calculate the inflow along the length of the blade, then using that inflow and...


Platforms: Matlab

This is an extension of my single rotor analysis code.The function is based on the mathematical treatment of rotating rotors in "Principles of Helicopter Aerodynamics" by Dr. J.Gordon Leishman The numerical method does this by using Blade Element Momentum Theory (BEMT) to calculate the inflow...


Platforms: Matlab

This package includes files for modelling nonlinear dynamic systems using a recurrent generalized neural network. The learning scheme uses the complex method of nonlinear nonderivative optimization, thereby avoiding the problems of computing the derivative of an infinite impulse response filter...


Platforms: Matlab

When a high voltage transmission line crosses remote areas where no distribution network is available, it is possible to tap power from the overhead ground wires (OHGW) protecting the line against lighting strokes. Hydro-Quebec developed the IVACE technology to provide power to telecommunication...


Platforms: Matlab

The algorithm considers the effect of ends of travel, dry friction passive forces and external load.The computing algorithm is intended to describe the dynamic behavior of a mechanical component or assembly characterized by mechanical ends of travel, under the action of dry friction passive...


Platforms: Matlab

are you a beginners and want to start programming for control system? then this is a basic program to get the response of a 2nd order system.


Platforms: Matlab

Mentored by one of the most powerful voodoo priestesses in the world, Lillian is learning to use her power. Suddenly, a dark force settles over New Orleans, and Marie Leveau, Lillian???*a*?s teacher, is placed under a curse. In fact, the entire town has been put into a deep, dark sleep by a...


Platforms: Mac

Legacy of a Princess is a fun interactive fiction novel with a fantasy theme. Two lone torches flicker against the darkness of the cave, providing meager light. What you can see is of little interest: chests of old royal garb, odd artifacts gathered by Impa over the years of no value, and shelf...


Platforms: Mac

This one line function adds up the ascii values of a string and returns the total as a checksum. Also included is a variation which returns the checksum mod 256 (so it can be used as a single byte).The same technique can be used to add up a list of numbers, or to return the average of a list...


Platforms: Windows, Mac, *nix, Python, BSD Solaris

The gliding box algorithm proposed by Tolle et al., Physica D, 237, 306-315, 2008 is used to calculate the lacunarity of a binary image.


Platforms: Matlab

Usage: [mfTutteMap] = TutteMap(mnTriangulation)Maintaining the existing triangulation, this function maps a surface mesh onto a planar unit circle. Tutte's algorithm [1] is used. The simple technique for finding point locations is from [2].'mnTriangulation' is an Nx3 array as returned by...


Platforms: Matlab

This function will return true if the first input structure contains the field in the second input string and in turn that field has the field given in the third input string and so on. This allows A.b.c = 2; to be checked as:isfieldRecursive(A,'b','c')ans =1Which would return false if either b...


Platforms: Matlab

The Life Of A Pacifist Is Often Fraught With Conflict is a great story game that is talking about games.


Platforms: Mac

Molar Mass is a Dashboard widget that calculates the molar mass of a molecule based on the formula entered in the input field. The calculator has an option to show the calculations."Molar mass" is a chemistry related term, that refers to the mass of one mole of a chemical compound.


Platforms: Mac