Compressible Gas Flow Calc

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$3.99

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Details about Compressible Gas Flow Calc

Released
Updated
iOS Version
Age Rating
Size
Devices
Languages

July 25, 2014
September 18, 2024
12.0+
4+
8.1MB
iPhone, iPod
English

Features

Apple silicon support

Developer of Compressible Gas Flow Calc

NIAGARA MOBILE LLC

⭐️5 / 5

Rating↘︎

🙌1

Ratings

📼2 scs

Media↘︎

📦w/o updates

Updates frequency↘︎

🗣❌ unsupported

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Versions
Price History
Description
FAQ

Version History of Compressible Gas Flow Calc

5.5

October 30, 2023

Updated to iOS 17 and iPhone 15 devices

5.4

October 19, 2022

Added scrolling to the main input for easier entry. General bug fixes

5.3

October 23, 2019

Bug fixes

5.2

August 29, 2019

Bug fixes and update gas properties database.

5.1

November 30, 2017

Some bug fixes and iPhone X optimization.

5.0

October 28, 2017

Added a history feature to recall up to 10 of the past calculations. Under the hood...Updated to Swift 4.0.

4.0

July 8, 2016

Some changes under the hood in our database and an easier UI for selecting pipe sizes. The pipe picker automatically filters out available schedules for a selected pipe size. This eliminates the annoying "NA" message when a pipe size did not have a value for a certain schedule. Added shortcut button to go to numeric keyboard for direct entry of ID.

3.0

August 10, 2015

- Entered values are stored between launches - Change units from Metric to English on the fly and current values convert - Updated for iOS8 fixing keyboard entry problem for Custom Pipe ID entry - Under-the-hood: re-written in Apple's new Swift programming language

2.0

September 3, 2014

- Added pipe types for roughness and friction factor - Added additional support links - Fixed keyboard for manual entry of ID

1.1

August 4, 2014

Corrected Pipe ID entries for SI input Added help to Pipe ID

Price History of Compressible Gas Flow Calc

Description of Compressible Gas Flow Calc

This app does one thing, but it does it well. It will calculate the pressure drops and flow rates for compressible gas flow in a pipe. This app is different from other pressure drop apps in that it does not restrict the results to a certain pressure drop, which treat it as a liquid. There are 3 calculation modes that can be used: -Calculate inlet pressure: This is useful when the user knows they need to deliver a certain amount of a gas against a certain back pressure. Such as filling a tank or vessel. -Calculate outlet pressure: This will determine the residual pressure in the gas at the end of a pipe run. -Calculate flow rate: Not much to be said here, enter the pressures and you get the flow rate. We have used this to calculate free flow of high pressure lines, for example if there is a break in a line (outlet pressure is zero). App includes a full database of standard pipe sizes or you can enter your own size using the Custom selection. There are over 20 gases in the database with viscosity as a function of temperature using Lennard-Jones formulation. Results are based on a modified Newton-Raphson iterative method and have been benchmarked against CFD results. Choose between Imperial or SI units.

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