Navigation: Engineering:   1 2 3 4 5

Fluid Dynamics Search Engine
FDSE is an easy-to-install search engine for local and remote sites. It returns fast, accurate results from a template-driven architecture. Freeware and shareware versions are available with Perl source
http://www.xav.com/scripts/search/

AXS Visitor Tracking
AXS records visits to your web page and processes those records into meaningful graphs and database listings. The scripts tell you where visitors are coming from, charts their flow through your site, and tells you which links they follow when leaving. In addition, the scripts record visitors' server name, IP address, type of web browser, and time of visit
http://www.xav.com/scripts/axs/
Guardian Error Handling System
Guardian is a powerful tool for taking control of your web site. Guardian displays helpful error messages to visitors whenever something goes wrong. It also can log the error to a data file, and/or send an email notification to the webmaster.
http://www.xav.com/scripts/guardian/

Electrical Calculations
Busbar.exe calculates the electrical current rating, voltage drop, and power dissipation of copper and aluminum busbars of any dimension (metric or imperial), and of standard metric and U.S. (AWG) cable sizes. The program also allows for the calculation of power factor correction to accurately match any particular motor based on its characteristics.
http://www.memagazine.org/backissues/may99/marketplace/software/software.html

Acoustic Boundary Elements
The core programs of acoustic boundary elements implement the boundary element method with the simplest elements in 2-D, 3-D, and axisymmetric acoustic (or Helmholtz) problems. The H2LC, H3LC, and HALC codes, which are available as freeware, are described in the research paper "Fortran Codes for Computing the Discrete Helmholtz Integral Operators," by S.M. Kirkup, in Advances in Computational Mathematics, Vol. 9 (1998), pages 391-409.
www. soundsoft.demon.co.uk/abe.htm.

Fluid Dynamics
CFX-5 combines CAD input, automatic meshing, and the solution algorithms needed to perform computational fluid dynamics analyses and predict heat transfer and flow processes. The latest version includes parallel processing, transient visualization, and rotating frame-of-reference capabilities. Transient visualization allows the user to examine time-varying flow processes, yielding insight into such phenomena as vortex shedding and unsteady mixing.
http://www.memagazine.org/backissues/may99/marketplace/software/software.html

Desktop Calculator
The Omax desktop engineering calculator provides a small window with a text box in which the user can enter expressions to be evaluated. The calculator runs on top of the Windows desktop, MS-Word, AutoCAD, or any other Windows application, to provide calculations that can be cut and pasted into and out of the main application. Multiple copies of the calculator can be opened as desired. Inputs are displayed in a string that can be edited for "what if" studies. The types of functions supported include: arithmetic, trigonometric, hyperbolic, logarithmic, exponential, and nested parenthetical. Results and inputs can be in either scientific or decimal notation. Full help screens and lists of the supported functions are included.
www. omax.com/omaxsoftware.html

Software simulates fluid flow and heat transfer. EFD.Lab v3.1
EFD.Lab v3.1 stand-alone fluid flow and heat transfer simulation program includes gas flow solver, geometry optimization tool, and floating license support. System simulates gas flows ranging from low-Reynolds incompressible flows up to compressible supersonic flows. Program includes preprocessor with parametric solid modeling of geometry, and postprocessor for processing and visualization of results using CAD files.
http://news.thomasnet.com/fullstory/20823/2585

FLUID FLOW SOFTWARE Dantec Dynamics AS
Dantec Dynamics AS has released its FlowMatch software, which compares computational and experimental data. The software provides a consistent system for handling and comparing two or more sets of data on the dynamics of fluid flow, quantifies the match between sets and documents results in pdf or html formats. It accepts data from most computational fluid dynamics code vendors and most types of experimental information.
http://www.photonics.com/spectra/newprods/XQ/ASP/newprodidle.7348/QX/read.htm

AMESim,
a simulation program for engineering applications The software is based on a full multiport approach, which allows connections between components to exchange power flow information. The software has an easy and intuitive interface for parameter set-up, and good interactive tools for model building and simulation. Similarly to many other software tools on the market, AMESim makes model construction easy and intuitive by allowing dragging and dropping icons, representing components, from selectable sets of libraries. As AMESim icons use ISO symbols, the resulting system model resembles the appearance of a fluid power systems circuit. Fluid, mechanical and signal connections are made automatically and use different line styles to improve readability of a model. A useful feature for initial functional evaluation of systems is that a system model can be quickly constructed using supplied “primer” library. At a later stage, individual com-ponents can be associated with more complex models also selected from a menu of available items or build by the user. The complexity of a system model is limited only by the available computational power and to improve the readability of a complex system, models of components can be grouped in submodels.
https://journal.fluid.power.net/issue1/software.html