Surface Area Of A Rectangular Prism
Program given here computes the discrete transfer function of a DC motor (Example taken in this case) using pseudo inverse technique. The input and output data for any single input single output system can be used to find out the discrete transfer function of that system.
Platforms: Matlab
License: Freeware | Size: 215.04 KB | Download (44): Discrete Transfer Function Identification of a Motor Download |
This function uses the Vincenty direct algorithm to solve the "forward geodesic problem," which is the problem of computing the endpoint of a geodesic (shortest-distance) path on the ellipsoidal earth, given the start point, a path length, and a starting azimuth. This process is also called...
Platforms: Matlab
License: Freeware | Size: 10 KB | Download (45): VRECKON: Find the endpoint of a geodesic on the ellipsoidal earth Download |
Computes the nth moment mean of a function (needs more implentation).m = moment(x, y, n)m = nth moment of yx = domainy = datan = nth moment == 1 by defaultm = int(x^n * y) / int(y)where int is integral over all x integral is calculated using trapezium rule
Platforms: Matlab
License: Freeware | Size: 10 KB | Download (44): Moments of a function Download |
Design of a robust digital controller with PPR toolboxThis script shows the basic steps for the "digital two degrees of freedom controller" (2DOF) design with the PPR toolbox.The illustration of our methodology is based on a difficult plant control. To get a 2DOF controller, only 2 "high level"...
Platforms: Matlab
License: Freeware | Size: 163.84 KB | Download (46): Design of a robust digital controller with PPR toolbox Download |
This function solves the "forward geodesic problem," which is to compute the endpoint of a geodesic (shortest-distance) path on the ellipsoidal earth, given the start point, a path length, and a starting azimuth.In response to a user request, this function numerically inverts the previously...
Platforms: Matlab
License: Freeware | Size: 10 KB | Download (40): VDISTINV: Find the endpoint of a geodesic on the ellipsoidal earth Download |
The EJS Linear Charge Gauss's Law model shows a Gaussian surface and allows for the measurement of the charge enclosed and surface area of the surface. Users can change the radius of the linear charge as well as the size of the Gaussian surface. Users can modify this simulation if Ejs is...
Platforms: Mac
License: Freeware | Size: 1.39 MB | Download (43): Linear Charge Gauss's Law Download |
The EJS Angular Acceleration of a Contracting System model shows a mass and pulley system to illustrate what happens when a rotating system contracts. When the centripetal force has contracted a rotating system to half its initial radius then: (1) The tangential velocity has doubled, (2) The...
Platforms: Mac
License: Freeware | Size: 1.08 MB | Download (39): Angular acceleration of a Contracting System Model Download |
Story of a Lost Sky is a Turn Based Strategy RPG with gameplay that is similar to Fire Emblem. Units are placed on a tile map and each side takes turns moving and attacking. Outside the battle map, the player is able to customize their characters and equip new spells and traits. The game is...
Platforms: Mac
License: Freeware | Size: 47.8 MB | Download (41): Story of a Lost Sky Download |
Deadband is an area of a signal range or band where no action occurs (the system is dead). The filter module "Deadband" for Accurate Printer Monitor is an additional module that provides a method to exclude less significant data records from the final data export.
The "Deadband" module can be...
Platforms: Windows
License: Freeware | Download (47): Deadband 3.7.4 Download |
Deadband is an area of a signal range or band where no action occurs (the system is dead). The filter module "Deadband" for Accurate Printer Monitor is an additional module that provides a method to exclude less significant data records from the final data export.
The "Deadband" module can be...
Platforms: Windows
License: Freeware | Download (48): Deadband Download |
FLASH memory image from EEPROM emulation data and/or from a program code file that is mapped to the Data FLASH area of a V850 or 78K0R based microcontroller.
Additionally the Data FLASH Converter is able to generate a merged output file containing EEPROM emulation data, program code for Data...
Platforms: Windows
License: Freeware | Download (418): DataFLASHConverter Download |
It is attempt to automate process of a output of pictures, using technology CSS-sprites (a output of the set area of a map of images in background).Due to association of pictures in one file. The economy of the traffic and time of loading for the client turns out.In a basis of implementation it...
Platforms: PHP
License: Freeware | Size: 51.2 KB | Download (41): Imageset Download |
Take a journey through the magical and wonderful world of Geisha. Help Ichisumi in this incredible adventure to reopen the temples of Geisha and restore a world of beauty and passion. Dive into this engaging Match 3 game with beautiful scenery and relaxing music. Overcome obstacles, collect...
Platforms: Windows
License: Freeware | Size: 62.09 MB | Download (463): Dreams of a Geisha Download |
LU Decomposition is applied to a sparse banded matrix. We show how fill-ins can make solution by elimination not manageable. The same matrix is used to solve the Poiseuille flow problem in a rectangular channel using the finite differences approach. The result obtained using this numerical...
Platforms: Matlab
License: Freeware | Size: 10 KB | Download (49): Poiseuille Flow in a Rectangular Channel Download |
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...
Platforms: Matlab
License: Freeware | Size: 30.72 KB | Download (46): Hydrodynamically Interacting Spheres at low Reynolds numbers in shear flows of a Newtonian fluid Download |
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
License: Freeware | Download (54): Rename subdirectories of a directory tree Download |
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
License: Freeware | Size: 81.92 KB | Download (48): 3D Temple (OpenGL Walkthrough of a foggy temple) Script Download |
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
License: Freeware | Size: 20.48 KB | Download (44): Terminal Fall Velocity of a Single Spherical Particle in a Newtonian Fluid Download |
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
License: Freeware | Size: 10 KB | Download (40): Analysis of a Rotor Blade System using Blade Element Momentum Theory Download |
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
License: Freeware | Size: 10 KB | Download (40): Numerical Analysis of a Coaxial Counter-Rotating Rotor Blade System Download |