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 Monoxide, 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