The world is changing at an ever-faster pace. At the Johannes Kepler University Linz, we work on technologies and the ideas of tomorrow on a daily basis. At the same time, we educate over 25,500 young people to meet the demands of today’s job market. In short, we are Upper Austria’s largest institution for education and research. Are you interested in being a part of shaping the future of Austria’s most attractive campus university? We currently have a job opening for a:
Ph.D. position - Theory and Simulation in Turbulent Multiphase Flows (ERC project) for a full-time, four-year position
Organizational unit::
Abteilung für Particulate Flow Modelling
Entry date::
11/03/2025
Job Reference Number::
36010-2025-001446
:
The ERC Starting project "FragTuRe" is looking for a talented PhD candidate for a four-year position at Johannes Kepler University, Linz, Austria. The project aims to explore a novel deterministic approach to understanding the physics of turbulent emulsification and to analyze droplet fragmentation in turbulent flows through theoretical analysis, experimental characterization, and numerical simulation. The PhD researcher will focus on direct numerical simulation of droplet-laden turbulent flows, and extend the theories for different realistic conditions, based on the post-processing of highly resolved simulation data as well as validation with experiments. We are looking for a highly motivated candidate with a Master’s degree in the field of fluid mechanics (mechanical engineering, chemical engineering) or physics. The candidate should have a strong background in analysis and simulation of multiphase flows, and skills such as C++/Python programming and OpenFOAM simulations and solver development are required.
Job Duties::
- Understanding and advancing theories of turbulent multiphase flows through numerical simulations
- Performing highly resolved numerical simulations of droplet-laden turbulent flows
- Developing simulation solvers, and performing data analysis and interpretation
- Collaborate closely with other team members of the project
- Dissemination of research findings through scientific publications, conference presentations, and the PhD thesis
Your Qualifications::
- Master’s degree (M.Sc.) in fluid mechanics, mechanical engineering, chemical engineering, physics, or a closely related field
- Strong background in theory and analysis of turbulent flows (preferably in multiphase systems)
- Experience with numerical simulations using OpenFOAM is required (experience with DNS simulations could be a plus)
- Strong programming skills (C++ and/or Python) and data analysis
- Strong command of English (level B2/C1). Knowledge of the German language is not required for this job
What We Offer::
- On the basis of full-time employment (40 hours/week) the minimum salary in accordance with the collective agreement is € 3,714.80 gross per month (14 x per year, CA Job Grade: B1)
- Stable employer
- Attractive campus environment with good public transportation connections
- Attractive continual educational opportunities
- State-of-the-art research infrastructure
- Dynamic research environment
- Broad range of on-campus dining services/healthy meals (organic food at the cafeteria)
- Exercise and sports classes (USI)
- …and much more
Application Deadline::
07/28/2025
:
The Johannes Kepler University wishes to increase the proportion of academic female faculty and, for this reason, especially welcomes applications by qualified women. If applicants are equally qualified, a woman will be given preference for this position. The university welcomes applications from qualified applicants with disabilities. These applications will be given special consideration.
Contact::
If you have questions, please contact: Priv.-Doz. Dr. Mahdi Saeedipour, E-mail: mahdi.saeedipour@jku.at.
Exertion place address:
Altenberger Straße
69,
4040
Linz