Rectangular duct weight equation in Title/Summary
Duct Calculator is a powerful tool that provides access to duct calculation and sizing capabilities either as a standalone Windows program or from within the Autodesk Building Mechanical design environment.
Marinsoft makes it easy for you to test drive Marinsoft Duct Calculator at your leisure with the fully functional evaluation version.
 Publisher: Marinsoft, Inc.
 Last updated: May 2nd, 2008
Duct Designer streamlines duct design and improves calculation precision, letting you optimize your designs. The program was developed to help optimize duct design while obtaining a minimum pressure system.
The software allows you to organize the layout structure of your duct system and provides detailed engineering information on a sectionbysection basis making revisions and updates easier.
 Publisher: The Trane Company
 Home page: www.trane.com
 Last updated: April 26th, 2008
The Duct Flow program is a handy tool for calculating the air flow parameters in ductwork. It gives the intermediate velocities, velocity pressures, static pressures and a running total of the static pressure for a ductwork path. The ductwork path can be the whole path or just a portion of the path.
 Publisher: Tensor Software
 Last updated: April 13th, 2012
Rectangular duct weight equation in Description
DuctSizer is a tool that can quickly find the correct round, rectangular or oval duct size to fit on your inputs. You can use DuctSizer when you need quick, accurate answers to straight duct size or pressure loss questions. DuctSizer includes these features: temperature and altitude corrected calculations,calculations for any length duct and calculations for round, rectangular and oval ducts.
 Publisher: Linric Company
 Home page: www.linric.com
 Last updated: November 4th, 2010
A convenient, precise and powerful tool for HVAC&R engineers. This psychrometric chart use ASHRAE equations at normal temperature and pressure region and is perfectly consistent with all ASHRAE charts of No.1~7(SI Units) and No.1~5(IP Units).
Main Features:
 Psychrometric chart
 Use IFC67 equation for water/vapor property calculating, and treat air as ideal gas;
Real contour plots are created in Excel. You can interact with the contour plot just like any other Excel plot.
Contour Plot works with any contour data. It accommodates rectangular data, nearly rectangular data, and irregular data. It includes a data generator for polynomials or any equation.
DeltaEC can predict how a given thermoacoustic apparatus will perform, or can allow the user to design an apparatus to achieve desired performance. DeltaEC is useful to researchers in physical acoustics and especially thermoacoustics.
The code numerically integrates a onedimensional wave equation appropriate to a userdefined geometry in a userselected gas or liquid.
 Publisher: Los Alamos National Laboratory
 Home page: www.lanl.gov
 Last updated: June 27th, 2010
With Silencer you can design rectangular and circular silencers for air movement applications. Features :
 Internal and external areas, weights, number of internal and external stiffeners are provided as well as quantity of infill and perforated metal sheets.
 Full costing facilities are provided.
 Edit the material cost rates and labour hour rates to suit your manufacturing requirements.
Additional Rectangular duct weight equation selection
Converber is an excellent and free unit conversion tool that supports more than 2000 units, neatly organized in 53 categories or scientific fields. From angles to areas, from data rates to electric resistance, or from weight to force, you will find it difficult to identify a unit that Converber does not support.
 Publisher: Xyntec Automation
 Home page: www.xyntec.com
 Last updated: May 6th, 2012
Equation Wizard is a simple yet very useful program that, as its own name suggests, will solve arithmetic equations and will show you stepbystep how to do it. It doesn't matter if you have cubic, quadratic or linear equations, the program is able to simplify, and calculate equations, and display the process in order to show you how to solve them.
FX Equation is simply the fastest way to produce mathematical and scientific equations. It provides an equation creation environment that really is "Astoundingly Quick".
It adds automatic vertical alignment of equals signs and a high speed toolbar entry system that can speed up entry of more complicated equation.
 Publisher: Efofex Software
 Home page: www.efofex.com
 Last updated: June 3rd, 2013
EES (Engineering Equation Solver) basically provides the solution of algebraic equations. It can efficiently solve thousands of coupled nonlinear algebraic equations. ESS can also be used to solve initial value differential equations, do linear and nonlinear regression, unit conversion, unit consistency checking, optimization, and uncertainty analysis, and produce publicationquality plots.
 Publisher: FChart Software
 Home page: fchart.com
 Last updated: June 5th, 2013
Chemical Equation Expert is an allinone software for chemistry professionals and students. When use our product, you'll find complicated work such as balancing and solving chemical equations so easy and enjoyable.rnChemical Equation Expert calculates the mass mole of the compounds of a selected equation.
Free Universal Algebra Equation Solver is dedicated to highschool and college students and also to math teachers. It comes as a welldesigned program that offers solutions to a wide range of mathematical equations. The program solves problems from math areas like: arithmetic, algebra, calculus, etc.
 Publisher: Severny Ochag International
 Home page: www.umsolver.com
 Last updated: November 2nd, 2011
This is a stepbystep algebra equation solver for Windows. Enter your problems into the program window and get instant stepbystep solutions with detailed explanations. You can copy solutions and paste them into Word or other documents, and print them out for future reference.
Graphing Calculator is a tool for quickly visualizing math. You type an equation and Graphing Calculator draws it for you without complicated dialogs or commands.
Graph functions in two, three, and four dimensions, explicit, implicit, or parametric. Graph inequalities, contour plots, density plots and vector fields.
 Publisher: Pacific Tech
 Home page: www.pacifict.com
 Last updated: April 25th, 2011
Equation grapher is an easytouse software for 2D function graphing.Equation grapher is an easytouse software for 2D function graphing.Equation grapher is an easytouse software for 2D function graphing.
This program can calculate the molecular weight and percent composition of chemical formulas and amino acids, providing a graphical user interface to edit the formulas and parsing options. It recognizes userdefinable abbreviations, custom elemental isotopes, and can display up to 20 compounds simultaneously.
