Dokken Engineering
PTC Mathcad Express is free-for-life engineering math software. You get unlimited use of the most popular capabilities in PTC Mathcad - the most powerful technical calculation software available. Easily solve, document, share and reuse vital calculations.
If you download and choose the trial...
Platforms: Windows, Windows 8, Windows 7, Windows Server
License: Freeware | Size: 1.06 GB | Download (137): PTC Mathcad Express Download |
It can be used in reverse-engineering ERD (Entity-Relationship Diagrams) to create UML-style table structure diagrams.The program outputs OpenOffice.org Draw (.sxd) files, so the results are editable.The program can also output a machine readable textual explanation of the diagram it is writing.
Platforms: Windows, Mac, *nix, Python, BSD Solaris
License: Freeware | Download (55): Sql2diagram-sxd Download |
RADIATION HEAT TRANSFER- SHAPE FACTOR CALCULATION (MECHANICAL ENGINEERING) The file, sfactor.m ; (example) xxx = sfactor(a).calculates shape factor between two flat surfaces with arbitrary orientation and location. (sfactor12.m and sfactor16.m are similar to sfactor.m but with 12 and 16...
Platforms: Matlab
License: Freeware | Size: 10 KB | Download (41): Radiation Heat Transfer Shape Factor (Mechnical Engineering) Download |
Nowadays, CNN becomes more and more useful in solving engineering issues. This simulation is to help you understand the original idea proposed by L.O. Chua and Yang.Please read thorough Readme.txt, original papers before changing the values of parameters
Platforms: Matlab
License: Freeware | Size: 133.12 KB | Download (40): Simulation for Cellular Neural Networks (CNN) Download |
Routh-Hurwitz stability criterion identifies the conditions when the poles of a polynomial cross into the righthand half plane and hence would be considered as unstable in control engineering.
Platforms: Matlab
License: Freeware | Size: 10 KB | Download (40): Routh-Hurwitz stability criterion Download |
This junior/senior level text presents basic and intermediate programming techniques that are commonly employed when solving engineering problems.For a full book description and ordering information, please refer to http://www.mathworks.com/support/books/book1476.jsp.
Platforms: Matlab
License: Freeware | Size: 153.6 KB | Download (46): Computer Applications in Mechanics of Materials Using MATLAB Download |
This book presents a control engineering methodology that, while based on mathematical fundamentals, stresses physical system modeling and practical control system design with realistic system specifications.
Platforms: Matlab
License: Freeware | Size: 30.72 KB | Download (39): Modern Control Systems, 8e Download |
Protoforge is a collaborative open systems engineering web application that allows for organizing and voting on information that is necessary for building a prototype of any kind of system.
Platforms: PHP
License: Freeware | Size: 5.8 MB | Download (39): Protoforge Download |
Program for solving non-linear, and linear, equation systems in which you write the equations and the program solves them numerically. It includes a data base with thermodynamical properties and also a symbolic engine. Basically the program is an open source clone of the EES-Engineering Equation...
Platforms: Mac
License: Freeware | Size: 8.62 MB | Download (74): Engineering Suite Download |
This project was developed at the Pontifical Catholic University of Rio de Janeiro as part of the requirement for obtaining my Bachelor in Computer Engineering degree under the supervision of Dr. Denise Filippo and Dr. Hugo Fuks. This project earned the 2011 Oscar Niemeyer Award.
Platforms: Mac
License: Freeware | Size: 1.89 MB | Download (43): Blogics! Download |
FreeMat is a free environment for rapid engineering and scientific prototyping and data processing. It is similar to commercial systems such as MATLAB from Mathworks, and IDL from Research Systems, but is Open Source. FreeMat is available under the GPL license.
Platforms: *nix
License: Freeware | Size: 18.02 MB | Download (33): FreeMat for Linux Download |
ThanCad is a 2dimensional cad, with limited 3d support and raster inclusion capability and emphasis in engineering. It is being written in Python and since it uses the Tkinter library, it is platform independent.
Platforms: *nix
License: Freeware | Size: 14.91 MB | Download (45): ThanCad Download |
jUML is a UML diagram application capable of reverse engineering Java source code to create relationship diagrams, source code generation based on a user created UML diagram, and saving/restoring of jUML projects.
Platforms: *nix
License: Freeware | Size: 532.48 KB | Download (36): jUML for Linux Download |
Coan is a software engineering tool for analysing preprocessor-based configurations of C or C++ source code. Its principal use is to simplify a body of source code by eliminating any parts that are redundant with respect to a specified configuration.
Platforms: *nix
License: Freeware | Size: 368.64 KB | Download (34): coan for Linux Download |
LinuxSPA allows you to sniff directional serial data streams up to 460Kbs for reverse engineering serial protocols or for simply monitoring problematic serial line equipment. Sniffed output can be applied to user defined filters.
Platforms: *nix
License: Freeware | Size: 40.96 KB | Download (40): LinuxSPA Download |
Finite element analysis of 3-dimensional structures made of bars, designed for use in civil engineering.
Platforms: *nix
License: Freeware | Size: 143.36 KB | Download (36): bars3d Download |
LibIDMEF is an implementation of the Internet Engineering Task Force (IETF), Intrusion Detection Exchange Format Charter Working Group (IDWG), draft standard Intrusion Detection Message Exchange Format (IDMEF) protocol.
Platforms: *nix
License: Freeware | Size: 1.26 MB | Download (33): LibIDMEF Download |
Uconeer has 370 units in 42 categories. Covers all the basic categories but adds engineering specific categories like enthalpy, entropy, heat capacity, heat transfer coefficient, moment of inertia, stress, surface tension, thermal conductivity, torque and viscosity. Converts feet, inches and...
License: Freeware | Size: 478 KB | Download (696): Uconeer - Units Conversion for Engineers Download |
Calc98 is a Scientific engineering statistical and financial pocket calculator simulator program for the
Microsoft Windows operating systems. It includes a comprehensive set of conversions, constants and
physical property data, a built-in periodic table of the elements, number base...
License: Freeware | Size: 500 KB | Download (517): Calc98 Download |
VectorEngineer Quick-tools gives you a personal cad system with extensive capabilities and commands to produce accurate professional technical drawings and designs in a quick and easy mouse driven windows environment. Quick-tools is available as a free download. There are no time limits, use...
Platforms: Windows
License: Freeware | Size: 2.05 MB | Download (900): VectorEngineer Quick-tools edition Download |