Balancing Chemical Equations
Calculate the sonic velocity of a specified gas flowing in a pipe. Sonic velocity is also known as speed of sound. This is mainly the sound velocity of the internal substance in a pipe. This calculator is mainly targets process and chemical engineers whom may find it useful for quick check...
Platforms: Windows, Windows 8
License: Freeware | Size: 764.63 KB | Download (57): Gas Sonic Velocity Calculator Download |
The DynaFit application was developed to perform nonlinear least-squares regression of chemical kinetic, enzyme kinetic, or ligand-receptor binding data. The experimental data can be either initial reaction velocities in dependence on the concentration of varied species (e.g., inhibitor...
Platforms: Windows
License: Freeware | Size: 5.8 MB | Download (56): DynaFit Download |
Two tanks in are disposed in series. The level of tank 2 must be controlled despite a sine wave disturbance in the flow F3. This is achieved by changing the flow rate F0 of liquid to tank 1. The tanks areas are A1 and A2. Flow equations depends on constants K1 and K2. A proportional control with...
Platforms: Matlab
License: Freeware | Size: 20.48 KB | Download (56): Level control of two tanks in series Download |
A Cocoa-based calculator that lets you work with equations and variables. It has similar capabilities to the PEMDAS Dashboard Widget, and will eventually be a lot more powerful.
- Fixed a bug where nothing would happen after pressing 'enter' with certain equations.
- Added a cube root function,...
Platforms: Mac
License: Freeware | Size: 1.2 MB | Download (56): PEMDAS for Mac OS Download |
The OptControlCentre (OCC) is an user-friendly software package for the optimization of dynamic systems in energy and chemical engineering. Optimization methods include SQP methods as well as a stochastic approach using Simulated Annealing.
Platforms: Windows, Mac, Linux
License: Freeware | Size: 4.45 MB | Download (56): OptControlCentre Download |
LaTeX is a format used to write and display mathematical equations.InstallationUnpack and upload it to the /wp-content/plugins/ directory.Activate the plugin through the 'Plugins' menu in WordPress. Requirements: - WordPress 2.1 up to 2.2
Platforms: Windows, Mac, *nix, PHP, BSD Solaris
License: Freeware | Download (56): WP LaTeX Download |
The two programs perform Brownian Dynamic simulations to compute rheological properties of FENE dumbbell suspensions. When the applied flow is shear flow, we calculate the first and second normal stresses as well as the viscosity. For the case of an applied extensional flow, we obtain the value...
Platforms: Matlab
License: Freeware | Size: 20.48 KB | Download (56): Brownian Dynamic Simulation to Determine Rheological Properties of FENE Dumbbell Suspensions Download |
The GUI application allows the user to enter the parameters of the Antoine equation and then plot vapour pressure of any chemical component versus temperature.
Platforms: Matlab
License: Freeware | Size: 10 KB | Download (55): Vapour Pression versus Temperature using Antoine Equation and GUI Download |
Listen to the UK’s only 90s radio station playing the best tracks of the decade whether it’s Oasis or Blur, Primal Scream or The Chemical Brothers. Enjoy the decade of Brit Pop, Trip Hop, Grunge and Indie by downloading Absolute Radio 90s now.
Whether you prefer Radiohead or Portishead, Guns...
Platforms: Mac
License: Freeware | Size: 409.6 KB | Download (55): Absolute Radio 90s Player Download |
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
License: Freeware | Size: 1.94 MB | Download (55): Data based modeling of nonlinear dynamic systems using System Identification Toolbox Download |
distDES is a Java RMI-based application which manages load balancing on heterogeneous clusters. Development will extend the theoretical initial implementation to include clustered Rainbow Table generation and encryption algorithm collision detection.
Platforms: Windows, Mac, Linux
License: Freeware | Size: 36.23 KB | Download (54): distDES Download |
Quad Genius Pro is an interactive java-based graphical software designed by me at IIT Guwahati for school students of classes sixth to ninth to help them solve quadratic and linear equations and learn through the process.
Platforms: Windows, Mac, Linux
License: Freeware | Size: 360.57 KB | Download (54): Quad Genius Pro Download |
Free skill physics balancing building game by Free-Skill-Games.com Build your own construction by placing blocks one by one in such way that the architecture is stable and not shaky. Move your mouse to the top of the screen to take new figure. To rotate the figure click the mouse left button....
Platforms: Windows
License: Freeware | Size: 4.95 MB | Download (53): Construction Academy Download |
A program designed to solve equations. Features: Find roots, Find extremums, Calculate integral, Calculate derivative, Find local maximum/minimum, Draw graph, Save results to text & html, Free of charge. Requires: Microsoft .NET Framework 2.0.
Platforms: Windows
License: Freeware | Size: 238 KB | Download (53): 7math Download |
MEYERFUN Calculates Pd for non-coherent pulse integration. It uses the equations in the appendix of "Radar Target Detection-Handbook of Theory and Practice" by Daniel P. Meyer and Herbert A. Mayer to calculate the threshold and probability of detection for the five standard Swerling cases....
Platforms: Matlab
License: Freeware | Size: 10 KB | Download (53): Meyer & Mayer Probability of Detection Calculator 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 |
Open Babel is a chemical toolbox designed to speak the many languages of chemical data. It's an open, collaborative project allowing anyone to search, convert, analyze, or store data from molecular modeling, chemistry, solid-state materials, biochemistry, or related areas. * Ready-to-use...
Platforms: Windows, Mac, *nix, C/C++, BSD
License: Freeware | Download (52): Open Babel Download |
It estimates the Newton Raphson optimization procedure for (m) unknowns of (n) non-linear equations. In case no Jacobian vector is presented, then the initial Jacobian vector is estimated by Broyden Method (multivariate secant approach) and it is then updated using the Sherman Morrison...
Platforms: Matlab
License: Freeware | Size: 10 KB | Download (52): Newton Raphson Optimization Procedure 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 |
Yes, My Checkbook software will immediately help your checkbook balancing! If you have one or many accounts, My Checkbook is going to help you manage your money. Start by entering your daily transactions to keep a good record of your actual balance.
Manage your bills and automatic payments &...
Platforms: Mac
License: Freeware | Size: 6.2 MB | Download (52): My Checkbook for Mac OS Download |