about us students jeffrey stroet Jeffrey Stroet Jeffrey Stroet E-mail j.stroet@student.utwente.nl Assignments Impactor design for in-pipe impact-echo inspection method: A morphological analysis (BSc assignment) Presentations Impactor design for in-pipe impact-echo inspection method: A morphological analysis BSc presentation, Thu, 27/02/2020 - 14:00 , Carré 3446