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Chemical Equation Balance freeware
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Chemical Equation Balance

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Added: March 28, 2013 | Visits: 263

Eigen Energy Solver for Schroedinger Equation The program 'Efinder' numerically solves the Schroedinger equation using MATLAB's 'ode45' within a range of energy values. By taking advantage of the dramatic endpoint behavior of the resulting wave solutions, 'Efinder' determines the eigen energies to any accuracy needed.This program has been... Platforms: Matlab

License: Freeware Size: 10 KB Download (18): Eigen Energy Solver for Schroedinger Equation Download

Matlab files of the book: Mathematical Modelling for Earth Sciences Matlab files include Gaussian numerical quadrature, Newton's method for finding roots, finite element method for 1D wave equation, and pattern formation (KPP anda system of two coupled PDEs). Platforms: Matlab

License: Freeware Size: 624.64 KB Download (23): Matlab files of the book: Mathematical Modelling for Earth Sciences Download

Added: April 08, 2013 | Visits: 290

routh stability table generator 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 (18): routh stability table generator Download

Added: April 01, 2013 | Visits: 260

Electron distribution This code generates the electronic distribution for known chemical elements Platforms: Matlab

License: Freeware Size: 10 KB Download (18): Electron distribution Download

Added: June 23, 2013 | Visits: 295

Sound Speed in Fresh Water Calculates sound speed in fresh (distilled) water as function of temperature (Celsius) using six-term Marczak equation. See "salt_water_c.m" for sea water speed calculations Platforms: Matlab

License: Freeware Size: 10 KB Download (18): Sound Speed in Fresh Water Download

Added: August 10, 2013 | Visits: 247

Aerospace Blockset / Incorrect Variable Mass Equation Two mass variable equations with "Aerospace 3Dof Simple Variable Mass Blockset" are compared in a 1Dof frictionless environment. Initial conditions are given in Model Callbacks.Results showed that "Aerospace 3Dof Simple Variable Mass Blockset" uses the incorrect equation. Platforms: Matlab

License: Freeware Size: 10 KB Download (18): Aerospace Blockset / Incorrect Variable Mass Equation Download

Model Determination using Genetic Algorithm: Application to Vapour Pressure vs Temperature Equations We use the genetic algorithm (gatool) to determine the three parameters of the simple Antoine equation and the six parameters of the Modified Antoine Model. Predictions are in perfect agreement with experimental data of vapor pressure of ethanol versus temperature for a temperature range from... Platforms: Matlab


Added: September 15, 2013 | Visits: 311

Saturation Vapor Pressure A script to calculate the saturation vapor pressure (in Pascals) according to equation by Goff & Gratch (1946), as a function of temperature on Kelvin scale. Platforms: Matlab

License: Freeware Size: 10 KB Download (21): Saturation Vapor Pressure Download

Added: April 29, 2013 | Visits: 226

Syms to TF Conversion Perform equation manipulation/substitution in syms toolbox, then convert the result to a transfer function using this m file.Input is your symbolic equation (with syms variable s or z), output is a transfer function of the same form. Useful for performing your own bilinear transforms - Start with... Platforms: Matlab

License: Freeware Size: 10 KB Download (18): Syms to TF Conversion Download

Added: July 29, 2013 | Visits: 254

routh stability criteria table generator It needs highest power and coefficients of the characteristic equation. It will also comment on stability of the system. Platforms: Matlab

License: Freeware Size: 10 KB Download (18): routh stability criteria table generator Download

Added: April 11, 2013 | Visits: 287

equation of curve on picture this is the first generation of the 'fig2real' programme. i will modify it and upload it again.this programme used to get the plynomial equation of curve drawn on picture.....thanks mathwork Platforms: Matlab

License: Freeware Size: 30.72 KB Download (18): equation of curve on picture Download

Added: April 08, 2013 | Visits: 275

A Linear Dynamical System Associated To Wave Equation In this paper i try to associate a linear dynamical system dX/dt=AX to the PDE wave equation.So i discretize the space to step h,and set the limited develpment.it is well application also for spherical wave.J.C Willems gives good standing from ODE to PDE,and From PDe to ODE. Platforms: Matlab

License: Freeware Size: 10 KB Download (21): A Linear Dynamical System Associated To Wave Equation Download

Added: April 24, 2013 | Visits: 270

orderseek - Finds chemical reaction order From undergraduate chemistry, we know how to test whether a reaction is 0th, 1st, or 2nd order by plotting different transformations of the data, and inspecting which plot fits the best.This program does the same thing. It transforms the data using different values of the order, attempting to... Platforms: Matlab

License: Freeware Size: 10 KB Download (18): orderseek - Finds chemical reaction order Download

Added: August 06, 2013 | Visits: 202

Equations Of Motions GUI A SIMPLE GUI THAT ASKS A PERSON TO TELL IT WHICH EQUATION TO USE. THEN THE PERSON PROVIDES IT WITH 3 KNOWN VARIABLES (DISTANCE, INITIAL VELOCITY, FINAL VELOCITY, DISTANCE OR TIME) AND THE PROGRAM DETECTS WHICH VARIABLE IS MISSING AND CACULATES IT AND DISPLAYS THE RESULT.YOU HAVE TO COPY BOTH... Platforms: Matlab

License: Freeware Size: 10 KB Download (18): Equations Of Motions GUI Download

Added: August 16, 2013 | Visits: 262

amolwt This m-file gives the atomic weight of any element or molecular weight of any chemical species.Input:species = (cell array)The species is the 'formula'.Output:Atomic weight of any element or molecular weight of any chemicalspecies. Platforms: Matlab

License: Freeware Size: 10 KB Download (18): amolwt Download

Added: July 07, 2013 | Visits: 278

Sound Speed in Sea Water Sound speed in sea water as function of depth, temperature and salinity using nine-term Mackenzie equation Platforms: Matlab

License: Freeware Size: 10 KB Download (18): Sound Speed in Sea Water Download

Added: April 19, 2013 | Visits: 260

Boundary Control via Smith Predictor for Beam Equation Boundary Control via Modified Smith Predictors for Beam Equation with Delayed Boundary MeasurementSmith predictor and its variants are applied to the boundary control of Euler-Bernoulli beam equation with delayed boundary measurement. The well-known instability problem due to a small time delay... Platforms: Matlab

License: Freeware Size: 10 KB Download (21): Boundary Control via Smith Predictor for Beam Equation Download

Added: July 15, 2013 | Visits: 466

Science Lab Inventory & Order Management Science Laboratory Inventory and Orders Management System: more suitable for school's science laboratories to manage stored items (chemical and equipment) and add a way to order them on-line for science lessons and practical experiments. Platforms: PHP

License: Freeware Size: 3.02 MB Download (20): Science Lab Inventory & Order Management Download

Added: December 01, 2013 | Visits: 204

jCompoundMapper * jCompoundMapper provides popular fingerprinting algorithms for chemical graphs such as depth-first search fingerprints, shortest-path fingerprints, extended connectivity fingerprints, autocorrelation fingerprints (e.g. CATS2D), radial fingerprints (e.g. Molprint2D), geometrical Molprint, atom... Platforms: Mac

License: Freeware Size: 10.12 MB Download (16): jCompoundMapper Download

Added: October 18, 2013 | Visits: 296

Engineering Suite 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 (32): Engineering Suite Download

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