Hi together, Please note that CAESES can be utilized as an OpenFOAM GUI (Graphical User Interface). There are free academic versions of the CAESES pro edition for students and PhD students as well as trial licenses with flexible time frames. There are also special editions for small companies, start-ups and freelancers. Compared to other tools in the market, CAESES is good at automation, i.e. if you already have an existing OpenFOAM setup and you want to analyze design variants of your product, then CAESES might be a perfect choice. Especially, if geometry variation plays a major role. In contrast to that, a tool such as HELYX-OS might be a better choice e.g. if you would like to set up an OpenFOAM case from scratch. Here are some CAESES-specific offers: Conveniently configure and manipulate template files (e.g. controlDict or any other ASCII file) in the GUIChange your geometry design and trigger OpenFOAM with a single mouse-click for analysis (i.e. streamline your design process / automation)Use your individual result values such as pressure loss or homogeneity for an objective function in design studies and shape optimizationsPostprocess your simulation data (streamlines, contour plots etc) Here is a video that shows some of the features in CAESES. Cheers Joerg LAST UPDATE FEBRUARY 2018