Causes Fluid Retention

Electrohydraulic servo systems provide one of the best controllers from the point of view of precision and speed of response. They are used to control almost all hydraulic and mechanical parameters, such as the pressure, pressure difference, angular speed, displacement, angular displacement,...

The electromagnetic torque motors are widely used in electrohydraulic servovalves. They serve to convert the control current into a proportional torque. For more details about the steady state and transient response calculation, please refer to my book:M Galal Rabie, Fluid Power Engineering,...

Five scripts that demonstrate some aspects of the dynamics of rotating reference frames:1) rotation.m shows a very simple 3-d trajectory from inertial and rotating reference frames.2) Coriolis.m simulates a 2-d trajectory in a rotating frame that omits the centrifugal force. This allows several...


Platforms: Matlab

To meet the needs of themes where the post-thumbnails have random and capricious sizes (which causes wordpress to crop images simply from the middle (either chopping off the top and bottom or chopping off the sides), this plugin attempts to give the users an interface to manually fix those...


Platforms: PHP

MetaQuant is a Java based program for the automatic and accurate quantification of GC/MS based metabolome data. In contrast to other programs MetaQuant is able to quantify hundreds of substances simultaneously without manual intervention. The integration of a self-acting calibration function...


Platforms: Mac

This script causes a line of text to drop down from the top of the screen,word by word, to the original location of the text.


Platforms: JavaScript

This file illustrates the effect of a properly designed proportional integral controller on the performance of Electrohydraulic servoactuators. The description of construction, operation and mathematical modeling of the Electrohydraulic servoactuator and steps of design of the PI controller are...


Platforms: Matlab

The electrohydraulic servovalves are mostly multi-stage. They incorporate, mostly, a first stage which serves to convert the command current into a proportional pressure difference. For more details about the steady state and transient response calculation, please refer to my book:M Galal Rabie,...


Platforms: Matlab

Lumped Parameter Model of Hydraulic Transmission lineHere is a lumped parameter model of a hydraulic transmission line.The line is modeled by one, two, three, four and ten lump models.The simulation program presents the transient response in addition to experimental results.The theory is...


Platforms: Matlab

Based on recent mathematical advances, BhT provides a collection of M-Files for design, simulation and analysis of articulated bodies' motions in fluid. More widely, BhT allows also to perform easily any kind of numeric experiments about the motion of solids in fluids (simulations of so-called...


Platforms: Matlab

This module adds a page peel to your site .It's purpose is to support the movement against data retention in Germany.(Vorratsdatenspeicherung, AK Vorrat aka AKV, http://www.vorratsdatenspeicherung.de )This functionality of this module is 100% CSS based.For more Information about data retention: *...


Platforms: PHP

The Heating and Cooling a Cylinder model computes the radial temperature distribution within a long cylinder as it is heated and cooled by a surrounding fluid. The cylinder is broken into shells and the temperature of each shell is computed using a finite difference approximation to the radial...


Platforms: Mac

Fluid Nexus is an application for Android phones and desktop computers enabling exchange of messages without the need for centralized mobile networks. Messages are transferred by short-range networking technologies like bluetooth and through the movement of people from one location to another....


Platforms: *nix

Professor Jim Wilkes provides representative values of the volumetric flow rate versus the applied pressure gradient for horizontal flow in a pipe [1]. The pipe radius is equal to 0.01 m. We use these representative values, in conjunction with the analytical expression of the volumetric flow...


Platforms: Matlab

Agua Stacks - by David Lanham Spruce up the appearance of your Leopard stacks. This collection contains 24 individual badges with large resources for Vista & Leopard. Keywords: agua airy aqua candybar collection custom customize david default dlanham document fluid folder icon iconfactory...


Platforms: Mac

Causes Firefox 3's Location Bar "AwesomeBar" to look and act more like Firefox 2's old location bar. FEATURES: (Version 2.1.2 and up) ??a*N*URL Bar displays the old way. ??a*N*Only match's the URL, not the description. (Firefox 3.5 and up) ??a*N*Options Menu for full user control. ??a*N*Choose...


Platforms: Mac

The STP Widom Insertion Method program estimates the chemical potential of a Lennard-Jones fluid using the Widom insertion method. The default system is a box with linear dimension L = 20 with N =100 particles at a temperature T = 1.0. STP WidomInsertionMethod is part of a suite of Open Source...


Platforms: Mac

The Newton's Law of Cooling model computes the temperature of an object of mass M as it is heated by a flame and cooled by the surrounding medium. The model assumes that the temperature T within the object is uniform. This lumped system approximation is valid if the rate of thermal energy...


Platforms: Mac

Explore stretching just a single strand of DNA using optical tweezers or fluid flow. Experiment with the forces involved and measure the relationship between the stretched DNA length and the force required to keep it stretched. Is DNA more like a rope or like a spring?


Platforms: Mac

this library is made for simulating fluids in realtime. the simulation can be done in two ways: a) on the CPU b) on the GPU, which is about 10 to 20 times faster than on the CPU the GPU-simulation happens on several shaders, that are loaded internally by the processing library GLGraphics.jar...


Platforms: Mac