Free Web Apps for Members

This section provides Free Web Apps for Engineering Software web site members.

The following free web apps are available:

EC Plots

Energy Conversion Analysis

Energy Conversion Equations

1st and 2nd Laws A

1st and 2nd Laws B

Compressible Flow Equations

Power Cycles Efficiency


Physical Properties

(Carbon, Hydrogen, Sulfur, Nitrogen, Oxygen, Water, Methane, Carbon Dioxide, Water Vapor, Sulfur Dioxide, Air and Ammonia)

Power Cycles (Multiple Output)

(Carnot, Brayton -- Power, Brayton -- Propulsion, Otto, Diesel, Magnetohydrodynamics and Fuel Cell)

Power Cycle Components/Processes (Multiple Output)

(Compression, Combustion -- Coal/Oil, Combustion -- Gas and Expansion)

Compressible Flow (Multiple Output)
(Nozzle, Diffuser and Thrust)


(Expression Evaluator, Powers -- A, Powers -- B, Roots and Geometry)

Q&A Board

Questions and Answers Board Dealing with Energy Conversion

Engineering Software

P.O. Box 2134

Kensington, MD 20891

Phone:  (301) 919-9670


Copyright © 1996

Last Update:  July, 2020