Chemical Equation Rust
A powerful interactive equation editor that lets you create mathematical notation for word processing (iWork '09, Microsoft Word), web pages, desktop publishing, presentations, and for TeX, LaTeX, and MathML documents.
MathType with iWork '09:
- MathType Equation command on the Insert menu: When...
Platforms: Mac
License: Freeware | Size: 8 MB | Download (53): MathType for Mac OS Download |
MetaboCalc uses the Harris-Benedict equation to give you an approximation of how many calories you burn per day and at rest. It shows the base number, and also plus and minus 5% and 20% due to errors inherent in that equation.Basically, this calculator is intended to show your RMR (Resting...
Platforms: CGI and Perl
License: Freeware | Size: 20.48 KB | Download (53): MetaboCalc Download |
LyX is a document processor that encourages an approach to writing based on the structure of your documents (WYSIWYM) and not simply their appearance (WYSIWYG). LyX combines the power and flexibility of TeX/LaTeX with the ease of use of a graphical interface. This results in world-class support...
Platforms: *nix
License: Freeware | Size: 18.12 MB | Download (53): LyX for Linux Download |
A pH Calculator, a Virtual Titrator, a Real Titration Data Analyzer, a Distribution Diagram Generator - that's CurTiPot, the all-in-one freeware to learn, teach and work with chemical equilibrium of acids, bases, salts and buffers at home, classroom, interactive "dry lab", routine or research...
Platforms: Windows
License: Freeware | Size: 784 KB | Download (52): CurTiPot Acid-Base pH and Titration Download |
This is a nonlinear system of differential and algebriac equations, that describe the dynamics of a continuous bioreactor. The bioreactor simulates the production of ethanol through yeast fermentation. The model is described in:Z. K. Nagy, Model Based Control of a Fermentation Bioreactor using...
Platforms: Matlab
License: Freeware | Size: 20.48 KB | Download (52): Yeast Fermentation Bioreactor for Ethanol Production Download |
The programs compute the bifurcation diagram for the cubic map and a realistic population dynamics model. The value of parameter r, when the cycle of period three appears, is indicated. As expected, for higher values of r, we observe chaotic behaviour. Both models are given in the problems?...
Platforms: Matlab
License: Freeware | Size: 20.48 KB | Download (52): Bifurcation Diagram for the cubic map and a realistic model for population dynamics Download |
We use a batch column with four theoretical plates to separate a binary mixture of water and methanol at 1 bar. Temperature and concentration profiles versus time are obtained for a reflux ratio equal to 10. In addition, the total moles in the still and distillate are plotted versus time. This...
Platforms: Matlab
License: Freeware | Size: 20.48 KB | Download (52): Separation of a water-methanol mixture using a four stage batch distillation column Download |
Engineering Sciences is a software dedicated to mechanical and electronic sciences. It allows you to simplify Boole's equation, and to change the base of any number. Features . Boole's algebra equation solver . Base switching
Platforms: *nix
License: Freeware | Size: 3.92 MB | Download (52): Engineering Sciences Download |
This 15-line matlab program solves the nonlinear reactiondiffusion equation, called Kolmogorov-Petrovskii-Piskunov(KPP) equation to generate patterns (ribbons and rings).The numerical method is simple and program is easy tounderstand, and it can be extended to simulatedmore complex systems. The...
Platforms: Matlab
License: Freeware | Size: 10 KB | Download (51): Pattern formation and KPP equation Download |
The attachment contains:1. Related matlab files.2. Picture files of possible outputs.3. A read me text file.4. A report containing detailed explanations about the basics and about coding algorithm used herein.Finite difference (central) method is applied and solution is obtained for the stream...
Platforms: Matlab
License: Freeware | Size: 15.8 MB | Download (51): Finite Difference Laplace Equation Solver using unequal square grid xy grids Download |
It gets command line inputs from user about highest power and coefficients of characteristic equation and generates the table.It also comments on the stability of the system.
Platforms: Matlab
License: Freeware | Size: 10 KB | Download (51): routh stability table generator Download |
LibreOffice is the free power-packed Open Source personal productivity suite for Windows, Macintosh and Linux, that gives you six feature-rich applications for all your document production and data processing needs: Writer, Calc, Impress, Draw, Math and Base. Support and documentation is free...
Platforms: Linux
License: Freeware | Size: 144 MB | Download (51): LibreOffice for Linux Download |
CDL provides a generic C++ framework to write algorithms for the calculation of molecular descriptors. CDL provides efficient substructure search, fingerprints and pharmacophore algorithms, and many more for the calculation molecular descriptors.
Platforms: Windows, Mac, Linux
License: Freeware | Size: 721.5 KB | Download (51): Chemical Descriptors Library (CDL) Download |
The two programs computes residue curve maps for the methyl acetate and isopropyl acetate chemistries at atmospheric pressure. These calculations involve solving a complex system of differential algebraic equations (DAEs). This can be readily achieved using the built-in function of MatLab,...
Platforms: Matlab
License: Freeware | Size: 10 KB | Download (51): Residue Curve Map for Homogeneous Reactive Quaternary Mixtures Download |
gOpenMol is a tool for the visualization and analysis of molecular structures and their chemical properties. The program uses Tcl/Tk scripting engine and can thus be easily extended without modifying the kernel code. gOpenMol can also be extended by writing extensions using sharable objects...
Platforms: *nix
License: Freeware | Size: 28.24 MB | Download (51): gOpenMol Download |
The Chemical Structures Project is a set of 3D structures of molecules in CML format. Each file contains also some physical properties, which can be access using a web browser or a CML file reader.
Platforms: Windows, Mac, Linux
License: Freeware | Size: 41.65 MB | Download (50): Chemical Structures Download |
ChemSpider Search is a useful Safari extension for viewing chemical structure images without leaving the current site.
Right-click on any compound name, drug name or chemical formula and choose "Search in ChemSpider" to see an image of the chemical structure. Then just click the "View" button to...
Platforms: Windows
License: Freeware | Download (50): ChemSpider Search Download |
LibreOffice is the free power-packed Open Source personal productivity suite for Windows, Macintosh and Linux, that gives you six feature-rich applications for all your document production and data processing needs: Writer, Calc, Impress, Draw, Math and Base. Support and documentation is free...
Platforms: Mac
License: Freeware | Size: 208 MB | Download (50): LibreOffice for Mac Download |
ALL-IN-ONE MULTI-PHYSICS FINITE ELEMENT MODELING
Ever wish there was a flexible system for solving all the partial differential
equation problems that come up in science and engineering, so you didn't have
to buy and learn a new software tool for each problem?
Well, now your wish has come...
Platforms: Windows, Mac, Linux
License: Freeware | Size: 9.23 MB | Download (50): FlexPDE Student 510s Download |
TDRSP is a tool package solving the equation of motion of reduced single-electron density matrix in the framework of Hartree-Fock or density functional theory in time domain.
Platforms: Mac, BSD, Linux
License: Freeware | Size: 110.03 KB | Download (50): TDRSP Download |