On 1st September 2017 in Krompachy a meeting was held, during which team members from LUT, UMI and SEZ discussed different models of active grooved section as well as the results of received simulation calculations concerning thermal and strength analysis of this section and the analysis of polymer behaviour during the movement in this section. Dr Mirosław Ferdynus from LUT presented to the participants 8 various complete and functional CAD models, while Dr Hubert Dębski, also from LUT, described to everybody the results of thermal and strength calculations of the presented models. Next, prof. Antonio Gaspar Cunha from the University of Minho presented exemplary results of calculations of polymer pressure and temperature as well as polymer output by the own method developed by UMI employees. After the presentations the participants started a long and versatile discussion concerning the models and the received results in order to accept the directions of optimization of constructional solutions of the developed models to choose the best three for further tests.