Phd Student Position
Vor 4 Tagen
The Granular Matter Group investigates the microscopic mecha
- nisms that determine the collective mechanical properties of large
particulate systems. We study transitions between granular solid-/
fluid-/gas-like states. In a current experiment on the International
Space Station (ISS), sound waves are used to probe the continuum
limit of bead packing ensembles under fluctuating contact-forces
and topologies.
YOUR TASKS
- Data analysis of an ongoing ISS experiment
- Ground reference measurements and refinement of parameters
for new runs of the ISS experiment
- Laboratory experiments in cooperation with DLR Cologne
- Combining results of ISS and ground data with externally
provided material calibration data to obtain empirical laws
- Theoretical analysis based on Effective Medium Theory
- Identifying and testing relevant mechanisms on different
length scales: nonlinear force-laws, force-chain topology,
distribution of force fluctuations, crystalline domains
- Exploring extensions of current theories
for disordered granular matter
YOUR PROFILE
- Physics Master or equivalent
- Previous experience of working in physics labs with
electronic equipment (microcontrollers, oscilloscopes, etc)
- Programming languages: C, C++, git
- Experience with Linux is beneficial
- Fluent in English, possibly German
- Capable of working in international, multidisciplinary teams
- Resilient and adaptive to high levels of stress and workloads
WE OFFER
- An opportunity to participate in microgravity research on ISS
- A diverse working environment with equal opportunities
- support in balancing work and family life
- extensive advanced training opportunities
- occupational health management offers
- flexible working time models
- opportunity to work remotely
The University of Cologne is committed to equal opportunities and
considered preferentially in accordance with the Gender Equality
Act of the State of North Rhine-Westphalia (LGG NRW). We also
expressly welcome people with disabilities/special needs or of equal
status.
The position is available as soon as possible on a part-time basis
(29,87 hours per week). It is limited for 3 years. If the applicant
meets the relevant wage requirements and personal qualifica
- tions, the salary is based on remuneration group 13 TV-L of the
pay scale for the German public sector.
For further inquiries, please contact Prof. Dr. Matthias Sperl
PhD Student Position (f/m/d): Granular Sound Characterization in Microgravity
Granular Matter Group | Institute for Theoretical Physics
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Faculty of Mathematics and Natural Sciences
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