Flowsquare is free of charge, and does not require any professional skills, such as programming, CAD, meshing, preprocessing, post-processing all you need to do is drawing a simple illustration of simulation field using any available paint tool such as Microsoft Paint.Ī flow simulation around a car. For example, a typical commercial CFD software costs at least several thousands $ for one license and requires a lot of computational resources and skills. The aim of this software is to provide a handy CFD environment so that more people can get to know what CFD is like and simulate flows for their educational and/or academic interests. Last update: Nov 29th, 2021 What is Flowsquare?įlowsquare is a two-dimensional computational fluid dynamics (CFD) software for unsteady, non-reactive/reactive flows. The room configuration and walls are constructed using a Flowsquare+ interface with Microsoft Paint. The tracer particles are fed from AC, coloured based on temperature (red hot, blue cold). Above video: Room AC (heating) simulation simulated by up-to-date Flowsquare+.