About
Calculates pressure drops and flow rates for compressible gas flow in pipes. Offers three modes: calculate inlet pressure, outlet pressure, or flow rate. Supports custom pipe sizes and a database of over 20 gases.
What's New in Compressible Gas Flow Calc
5.7
January 5, 2026
Refresh for new devices and updated iOS
Developer apps
FAQ
What is Compressible Gas Flow Calc used for?
Compressible Gas Flow Calc is used to calculate pressure drops and flow rates for compressible gas flow within pipes. It offers three distinct calculation modes to suit various engineering needs.
What calculation modes does Compressible Gas Flow Calc offer?
Compressible Gas Flow Calc offers three modes: calculating inlet pressure, calculating outlet pressure, and calculating flow rate. These modes help users determine specific parameters based on known variables.
Does Compressible Gas Flow Calc support custom pipe sizes?
Yes, Compressible Gas Flow Calc allows users to enter their own pipe sizes using the Custom selection option, in addition to a database of standard pipe sizes.
How many gases are included in Compressible Gas Flow Calc?
Compressible Gas Flow Calc includes a database of over 20 gases. The app uses Lennard-Jones formulation to determine viscosity as a function of temperature for these gases.
What units can I use with Compressible Gas Flow Calc?
You can choose between Imperial or SI units within Compressible Gas Flow Calc. This flexibility allows for calculations to be performed according to different regional or project standards.
How accurate are the results from Compressible Gas Flow Calc?
The results in Compressible Gas Flow Calc are based on a modified Newton-Raphson iterative method and have been benchmarked against CFD (Computational Fluid Dynamics) results, indicating a high degree of accuracy.
What is the price of Compressible Gas Flow Calc?
Compressible Gas Flow Calc is a paid application priced at $3.99. This one-time purchase grants access to all its features and calculations.
Does Compressible Gas Flow Calc have ads?
No, Compressible Gas Flow Calc does not contain advertisements. It is a paid application designed to provide an uninterrupted user experience.
