Dr.-Ing. Jens Twiefel

Dr.-Ing. Jens Twiefel
Address
An der Universität 1
30823 Garbsen
Building
Room
213
Dr.-Ing. Jens Twiefel
Address
An der Universität 1
30823 Garbsen
Building
Room
213
Position
Group Leader
Institute of Dynamics and Vibration Research

Research focus

  • Vibration energy harvesting
  • Ultrasonic impact processes (contact modeling)
  • Piezoelectric vibration drives and transport systems
  • High-performance ultrasound
  • Ultrasonic processes (cavitation, levitation, welding)
  • Ultrasound-assisted processes (turning, milling)
  • Control and regulation of piezoelectric ultrasonic transducers 
  • Design and construction of piezoelectric ultrasonic transducers

Curriculum vitae

  • Scientific Career
    • Since 2008 Head of the Piezo and Ultrasound Technology Working Group at the Institute of Dynamics and Vibrations
    • Since 2007 Research  staff member at the Institute of Dynamics and Vibrations
    • 2012–2015 Head of the Hanover site of the Center for Energy Harvesting
    • 2010 Doctorate from Leibniz University Hanover
      • Experimental and model-based investigation of standing wave drives (2010)
    • 2004–2007 Research  staff member in the Mechatronics and Dynamics Group at the Heinz Nixdorf Institute (University of Paderborn)
    • 2007 Visiting researcher at Tokyo University for 4 months with the JSPS Short-Term Program (Dr. Morita)
    • 1999-2004 Studied engineering informatics with a focus on mechanical engineering at the University of Paderborn.
    • 2004 Visiting scholar for 7 months at the Virginia Polytechnic Institute and State University, Blacksburg, VA, USA, at the Center for Intelligent Material Systems and Structures (Dr. Inman, Dr. Leo)
    • 2002-2004 Collaboration on industrial projects as a student assistant at the Heinz Nixdorf Institute
    • 1994-1999 Training and skilled worker activity as an industrial mechanic specializing in production engineering at Claas SE GmbH
  • Memberships and offices

Courses

Ultrasonic technology for industrial production, medical technology, and automotive engineering