We are actively developing the code. The picking function has been re-written to color picking method instead of mathematical picking and deprecated method with projection. Currently, the function would be applied to all geometrical primitives.
Update on April 4, 2023
We returned fully to our main code: CFxD. Hopefully, some progress would be done during this spring.
GasDynCalc (alpha version release)
We released the alpha version of GasDynCalc. The code is based on 1D calculation and fully free to use. Please, use it carefully as it is the alpha version. Let us know if you have any questions or ideas how to improve it. You can download it here.
Below there is a screen shot of program:

GasDynCalc (time update, 12.24.2022)
The current version is 0.2.16. The development time is 293 hours. We are planing to work hard during Christmas time in order to release an alpha-version before New Year.
GTECalc (time update, 07.15.2022)
Current version is 1.0.1. The development time is 227 hours.
GasDynCalc (time update, 07.15.2022)
Current version is 0.2.13. The development time is 261 hours.
Update on July 15, 2022
The GUI of GasDynCalc has been updated. Hopefully, we will release it before New Year. We are planning now to verify all implemented devices.
Update on March 14, 2022
GasDynCalc is still on developing stage. We integrated GUI for two modes: stand alone and network. The stand alone mode is designed to calculate separate parts, such as duct, diffuser, heat exchanger, etc. The network mode is created to model the network of different devices.
Update on October 30, 2020
Currently, we are developing two codes: CFxD and GasDynCalc. We do not actively develop GTECalc. It has been tested and released. The basic functions are integrated and it is free to use. Since there is no any comments from users we do not have the plans to integrate advanced features.
GasDynCalc (update, October 30, 2020)
We decided to summarize the current state of GasDynCalc development.
- GUI: on process,
- Duct: basic functions,
- Diffuser: basic functions,
- Confuser: basic functions,
- Heat exchanger: basic functions,
- Compressor: basic functions,
- Porous structure: basic functions,
- Measurement Venturi: on process,
- Control valve: on process,
- Measurement Orifice: on process,
- Ejector: on process,
- Nozzle: basic functions,
- Turbo-expander: on process,
- Turbine: basic functions,
- Dryer: on process,
- X-Element: on process.
