Logo Leibniz Universität Hannover
Institute of Turbomachinery and Fluid Dynamics
Logo Leibniz Universität Hannover
Institute of Turbomachinery and Fluid Dynamics
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Lennart Stania, M. Sc.


Research Assistant
room: 208, Geb. 8140

phone:+49 511 762 17860
mail:staniatfd.uni-hannover.de

Bild von  Lennart Stania, M. Sc.

Activities

  • Aeroelastic
  • Axial turbine
  • Thermal streaks

Research Projects

Regeneration induced variations of aeroelastic properties of turbine blades

Within subproject C4 of CRC 871 the influence of regeneration-related variations of turbine blades is investigated. These geometric variations have a direct effect on the aeroelastic excitation and the vibration behaviour. In the third funding period, the aim is to investigate the influence of disturbances from upstream-modules. For this purpose, the aeroelastic influences of thermal streaks on downstream turbine rows will be investigated. Furthermore, a probabilistic, automated process chain will be established with regard to real geometric variances and their influence on aeroelasticity, and a subsequent study will be carried out.

Studies

  • Doctoral Studies: Institute for Turbomachinery and Fluid Dynamics, Leibniz Universität Hannover, since 2019
  • Mechanical Engineering (M.Sc.): Leibniz Universität Hannover. 2017-2019
  • Master Thesis: Design of a Labyrinth Seal for a Stationary Rig for the Vibration of the Flutter Behaviour, MTU Aero Engines, München. 2019
  • Research Project: Experimental Analysis of a Viper Expansion Turbine for Work Recovery and its Factors Influencing Cycle Stability within a R410A Residential Heat Pump, Purdue University, West Lafayette IN, USA. 2019
  • Mechanical Engineering (B.Sc.): Leibniz Universität Hannover. 2013-2017
  • Bachelor Thesis: Comparison of CFD and Probe Measurements for the Mixing of a Cold Air Streak in a Multi-Stage Turbine, TFD, Hannover. 2017

Work Experience

  • Current Position: Research assistant at the Institute for Turbomachinery and Fluid Dynamics (TFD). seit 2019
  • Visiting Scholar: Purdue University, West Lafayette IN, USA. 2018
  • Student Assistant: Institute for Turbomachinery and Fluid Dynamics (TFD). 2017-2019
  • Internship: Continental AG, ContiTech Power Transmission Group, Hannover. 2016