# Velocity Triangles Analysis — Turbomachinery velocities tool

> Turbomachinery velocities tool (iPhone/iPad app by Aristotle University of Thessaloniki.)

- Source: https://appshunter.io/ios/app/velocity-triangles-analysis/id1543899511 (this page in markdown: same URL + `.md`)
- Developer: [Aristotle University of Thessaloniki](https://appshunter.io/developer/542325073)
- Category: Education, Developer Tools
- Price: Free
- Age rating: 4+
- Requires: iOS 12.0 · 52 MB
- Languages: English
- Released: 2021-04-14
- Data updated: 2026-03-07
- User reviews in markdown: https://appshunter.io/ios/app/velocity-triangles-analysis/id1543899511/reviews.md

## What is Velocity Triangles Analysis?

VTA app is a velocity analysis application of a turbomachinery stage.

The user can easily extract useful results and velocity diagrams by importing some dimensionless sizes, input-output angles and general geometric features. This application gives also the ability to compare cases with different input parameters.
Through a quick and easy analysis of the velocity triangles inside a turbine or a compressor the student could experiment and thus gain a deeper understanding of the operation of an energy system.
It has been developed for education purposes.


## Version history (last 4 releases)

### 1.0.3 — 2021-05-26

Update preview screenshots

### 1.0.2.1 — 2021-04-17

Bug fixes for iOS

### 1.0.2 — 2021-04-15

Bug fixes for iOS

### 1.0.1 — 2021-04-14

No release notes.

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All apps by Aristotle University of Thessaloniki: https://appshunter.io/developer/542325073

## Related topics

[aristotle university of thessaloniki](https://appshunter.io/ios/topics/aristotle-university-of-thessaloniki)

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*Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-03-07.*