A program to allow the very fast modeling of fluid flow, and the visualization of the streamlines and pressure distribution. Rectangular and circular sections can be entered as well as aerofoils. Example files are included, and many editing tools are provided. A flowrate and pressure gauge is also available. A website gives a message board to exchange views.
ViziFlow is a freeware: there is nothing to pay in order to get and use it. The ViziFlow 2.3 free full version contains an installer and an uninstaller, and has a size of 1530 Kilobytes.
For additional information and support request, please contact directly ViziFlow publisher.

ViziFlow Screenshot