Hydraulic Spool Valve

GroupSTAT generates statistics from a local Usenet news spool. Recently, I seem to have become the unofficial stats maintainer for rec.arts.drwho. The program that I have been using to generate these stats, StatNews, was inadequate for the job. I thought about making a few alterations to it and...

ElegantJ Printer Bean is a implementation of Java printing that provides full printing functionality, including printing of any component, controlling spool size, background printing, configurable header and footer, preview and page setup. This component works with any Java component that does...

libnewmail is a generic mail checking library for Unix/Linux and other operating systems. It supports a simple API, an extensible plugin architecture and asynchronous queries among other features. libnewmail library is intented to be a replacement for all that crappy and incomplete code of all...


Platforms: *nix

c-nocem project is a program for the easy and efficient application of the NoCeM protocol on the news spool. Which means, articles for which a NoCeM with "action=hide" is accepted, will be deleted from your news system as if they had been cancelled. With the installation described below, these...


Platforms: *nix

Printer Setup Repair is designed to rectify situations where the Printer Setup Utility will not open, printers cannot be added, CUPS fails to operate, and numerous other errors. Although Printer Setup Repair cannot fix every printing problem, it is capable of resolving most of the common ones....


Platforms: Mac

IrriPro is the only software that let you design an irrigation system only by drawing the elements: now it's possible, thanks to the INDO technology (Irrigation Network Data Object) developed by Irriworks, to draw the elements of a system (such as outlets, pipes, etc) and of a terrain, not only...


Platforms: Windows

Instrumentation engineers and techs should carefully size reserve bottles used for valve actuators to ensure that these valves will be able to stroke a sufficient number of times without any supply from the air header. Bryce Elliott wrote an excellent article for the January 2009 edition of ISA's...


Platforms: Mac

PackCol performs hydraulic designs for new packed columns or rating calculations for existing columns and towers. The design basis can be approach to flood, maximum capacity or pressure drop. Includes a database of packing types, but custom data can be used. The Eckert and Robbins correlations...


Platforms: Windows

Import Wizard enables you to easily import text based report files into MS-Access, Excel, MS-SQL Server, MSDE, MySQL, or other databases. The software goes beyond the standard text import functionality by allowing imports with multiple lines per record and importing headers and footers. The...


Platforms: Windows

CWSNet was specially designed as a handy and Open Source library for hydraulic simulation of pressurized pipe networks. It is written in C++ using an object-oriented programming (OOP) model, and it is designed to have a modular structure. The library can be easily extended by adding new...


Platforms: Windows

Crunchessor is a general-purpose track compressor AU and VST plugin for professional audio production applications. One of its main advantages is the ease of tuning, which at the same time instantly delivers an excellent sonic performance. Another remarkable feature of Crunchessor is its...


Platforms: Windows

Team Fortress 2 is a free-to-play team-based first-person shooter multiplayer video game developed by Valve Corporation. A sequel to the original mod Team Fortress based on the Quake engine, it was first released as part of the video game compilation The Orange Box on October 10, 2007 for Windows...


Platforms: Windows

The linkFlow computer software program enables the user to perform civil hydraulic design tasks in a manner similar to a calculator. Vegetated and reinforced channels of any section can be designed using allowable shear and variable n values. c 2010


Platforms: Mac

Program runs in the background, and periodically checks specified spool directory for files. Sends the file directly to an IP address & port, which effectively acts as a 'host' for printers running in RAW TCP mode. Useful for hosting network (IP) print


Platforms: Windows, Mac, Linux

The ThermoFluid library is a free open source physical model library for thermo hydraulic models in the Modelica modeling language.


Platforms: Windows, Mac, Linux

Valves Air Flow and Ports Dyno Simulation is a professional high speed automotive Valve, Air Flow and Porting Dyno Simulator. This application is a powerful assistant to have before and during engine tuning and modification. It gives instant confirmation of accurate results. It also has a...


Platforms: Mac

Electrohydraulic servoactuators provide one of the best controllers from the point of view of precision and speed of response. They are used to control wide range of mechanical parameters, such as the displacement, angular displacement, strain, force, and others. They incorporate, mostly, a...


Platforms: Matlab

The remarkable advance in hydraulic and electrohydraulic power systems resulted in producing control valves of very short settling time. The rapid closure of hydraulic transmission lines leads to severe pressure surge. The attached Simulink file is developed to evaluate the applicability of...


Platforms: Matlab

This file is used to explain how PCA works and the idea behind the method. This example is given in the ISA book: New directions in Bioprocess Modeling and Control by Michael A. Boudreau and Gregory K. McMillan(Chapter 8, simple example). The process is composed of a valve a thermometer and a...


Platforms: Matlab

Using an engine throttle valve modeling example, this demo shares some perspectives on creation of nonlinear models of dynamic systems from the measurements of its input and outputs. It describes useful workflows for approaching the task of data-based modeling using System Identification...


Platforms: Matlab