Christoph Buchner

Learn More
  • Herr Ao, Univ, +17 authors Sebastian Trummer
Wind-induced vibrations of prismatic structures in cross-flow are of greatest importance for engineers and architects. Aerodynamically bluff bodies such as bridge decks of suspension bridges, towers or masts can be excited to vibrations by several mechanisms. This thesis studies wind-induced flutter vibrations of a prism with U-shaped cross section. The(More)
Investigations on operation of the power supply for the auxiliary system of the fusion power plant were made using the NEPLAN code. The new approach was to use an additional 80 MW, 1.2 GJ energy storage unit with the optimized magnetic confinement system (superconducting magnet system, multiconverter unit and STATCOM) as a SMES or modular flywheel storage(More)
Nowadays, water disinfection with ultraviolet (UV) radiation becomes increasingly important. This work presents a simulation method to predict the disinfection efficacy of an UV disinfection reactor and compares the results to biodosimetric measurements. CFD calculations have been performed for a set of operation parameters. A discrete phase model was used(More)
Investigations on operation of the power supply for the auxiliary system of the fusion power plant were made using the SIMPLORER, EFFI and NEPLAN codes. The new approach was to use an additional 80 MW, 1.2 GJ energy storage unit with the magnetic confinement system (superconducting magnet system, multiconverter unit and STATCOM) as a SMES to reduce network(More)
  • 1