- Rapport
- Kärnkraft
Vibration elimination using viscodamper technology

This report provides description of the damper design and describes the efficiency of high viscous dampers in piping vibration reduction based on the application of the technology in several power plants and industrial facilities.
In accordance with experiences gained worldwide this report concludes that high viscous damper technology is one of the best solutions for vibration mitigation for piping and structural operational vibrations.
Rapporter och publikationer
Här listas rapporter och resultatblad från programmet.
- Rapport
Blade Vibrations in Turbines
The main purpose of this Energiforsk project Blade Vibrations in Turbines is to present a clear physical description, how blade vibrations are generated and by which system parameters they are influenced.
|2025:1037Rainer Nordmann, Technical University Darmstadt
- Rapport
Cavitation induced vibrations in orifice plates and a partially closed valve
This study aims to experimentally investigate flow-induced vibrations and cavitation in single-hole and multi-hole orifices and a partially closed Stafsjö valve. The goal is to provide experimental data for validating Computational Fluid Dynamics (CFD) models.
|2025:1105Kristian Angele
- Rapport
Development of a Digital Twin for Torsional Vibrations of Turbogenerators, 2025:1084
This report outlines a Digital Twin designed to monitor and evaluate these torsional vibrations, employing theoretical modeling, numerical analysis, and experimental methods for successful simulation and validation.
|2025:1084Sven Herold, Hendrik Holzmann, Rainer Nordmann, Fraunhofer Institute Lbf Darmstadt
- Rapport
DIAM – A Matrix Tool for pump vibrations
In this research project a DIAM-Matrix tool together with a flow chart has been developed for the problem of pump vibrations.
|2024-1051RAINER NORMANN TU DARMSTADT