This tool simulates the filament winding process. The user enters ribbon and core geometries, as well as a target winding angle. From this information, the software proposes compatible winding patterns. The user must then choose one. At this time, two possibilities are proposed. The first consists in predicting the placement of the ribbon on the mandrel in order to visualize the ribbon crossing zones. The second is to set up a finite element model simulating the placement of the ribbon during winding. The model resembles the previous one except that successive pressure loads, applied chronologically to the different pieces of ribbon, make it possible to represent the real crossings of the ribbon and to obtain a more realistic geometry of the final part. This option, unlike the first, involves exporting the model to a finite element solver and launching the calculation to obtain the results.