InstituteTeam
Niklas Maroldt, M.Sc.

Niklas Maroldt, M.Sc.

Niklas Maroldt, M.Sc.
Address
An der Universität 1
30823 Garbsen
Building
Room
205
Address
An der Universität 1
30823 Garbsen
Building
Room
205
Positions
Research Staff
Institute of Turbomachinery and Fluid Dynamics
Research Staff
Aeroacoustics, Aeroelasticity and Wind Energy

MAIN FOCUS

  • Aeroelasticity of Compressors
  • Aeroacoustics

Research Projects

Aeroelasticity of Multi-Stage Axial Compressors

In modern aircraft engines blade integrated disks (Blisks) are used more and more, because they permit a high pressure ratio per stage while being lightweight. Due to their low mechanical damping, they are highly sensitive to vibration excitation. Geometrical variances caused by wear and regeneration have a significant influence on the vibrational behavior. The main goal is therefore the prediction of the operational vibrational behavior of multistage compressors, while considering these variances and multi-stage coupling. The results enable accurate part life predictions.

CURRICULUM VITAE

  • Work Experience
    • 2013–2018

    Student Assistant: Institute of Algebraic Geometry, Leibniz University Hannover

    • 2015

    Internship: Technical project management for chassis development at Audi AG, Ingolstadt

    • 2016-2017

    Student Assistant: Institute for Drive Systems and Power Electronics, Leibniz University Hannover

    • 2019-present

    Research Assistant: Institute of Turbomachinery and Fluid Dynamics

  • Studies
    • 2012-2018 

    Engineering and Business Administration (B.Sc and M.Sc.): Leibniz University Hannover

    • 2016

    Bachelor Thesis: Thermal FEM Simulation of a Compact Air Cooled High Performance Drive for Active High Lift Systems

    • 2018

    Master Thesis: Modelling of Water Squeeze Out by Rubber Blocks, Continental Reifen Deutschland GmbH, Hanover

    • 2019-present

    Doctoral Studies: Institute for Turbomachinery and Fluid Dynamics, Leibniz University Hannover