Job Information
- Organisation/Company
- Politecnico di Milano
- Department
- Department of Energy
- Research Field
- Engineering » Mechanical engineeringEngineering » Thermal engineeringEngineering » Simulation engineeringEngineering » Industrial engineering
- Researcher Profile
- First Stage Researcher (R1)
- Country
- Italy
- Application Deadline
- Type of Contract
- Temporary
- Job Status
- Full-time
- Hours Per Week
- 37.5
- Offer Starting Date
- Is the job funded through the EU Research Framework Programme?
- HE / MSCA
- Reference Number
- DC5
- Marie Curie Grant Agreement Number
- 101120366
- Is the Job related to staff position within a Research Infrastructure?
- No
Offer Description
The green transition of energy systems requires the implementation of novel emerging energy conversion technologies based on turbomachinery with two-phase flow. In this context, we offer the best possible training for young scientists, providing excellent career opportunities both in academia and industry, as part of a recently started MSCA-DN (Marie Skłodowska-Curie Actions, Doctoral Network) project on two-phase flow in turbomachinery, entitled Training42Phase. The aim of Training42Phase is to educate the future leading scientists within turbomachinery with two-phase flow, thereby providing the scientific and technological basis required for the development of the next generation of turbomachinery, see https://training42phase.dtu.dk/ for more details.
In the frame of this project, the Department of Energy of Politecnico di Milano opens one PhD position with focus on two-phase flows in ejectors and expanders in trans-critical heat pumps, including an industrial secondment hosted by the company Danfoss. The main objectives of this research are to:
(1) select the proper physical models for the high-fidelity prediction of equilibrium and non-equilibrium flashing flows;
(2) construct specific two-phase flow models for multiple refrigerant fluids, including carbon dioxide, for implementation in one existing and validated CFD software and validate the approach against experiments in flashing flows of CO2 and refrigerants;
(3) perform shape-optimization of ejectors for heat pumps, by implementing the two-phase CFD tool within the in-house Politecnico di Milano evolutionary optimization tool FORMA, and considering reliability aspects;
(4) conceive a novel two-phase turbo-expander tailored for application in heat pumps and quantify the potential performance increase, considering a combined system and expander optimization.
Requirements
- Research Field
- Engineering » Mechanical engineering
- Education Level
- Master Degree or equivalent
- Research Field
- Engineering » Aerospace engineering
- Education Level
- Master Degree or equivalent
- Research Field
- Engineering » Thermal engineering
- Education Level
- Master Degree or equivalent
- Research Field
- Engineering » Simulation engineering
- Education Level
- Master Degree or equivalent
- Research Field
- Physics » Computational physics
- Education Level
- Master Degree or equivalent
- Earned degree:
- MSc in Energy, Mechanical or Aerospace Engineering (or related area), as well Physics and Mathematics, with a focus on Applied Computational Physics.
- MSc with a final score no lower than 95/110 or 86/100
- See the attached document for the requirement on the final score in International Education Systems
- Background (mandatory):
- Thermodynamics
- Thermo-fluid-dynamics
- Fluid-Machine design and analysis
- Power plant engineering
- Matlab/Python programming
- Fundamentals of CFD
- Additional background that will be valued in the selection process:
- Advanced thermodynamics
- Advanced computational fluid dynamics
- English language:
A certification of the level of English is required. See the attached document for a list of the certifications accepted by the Politecnico di Milano and the corresponding levels.
- Languages
- ENGLISH
- Level
- Excellent
Additional Information
According to the MSCA-DN mobility clause; the applicant must not have resided or carried out his/her main activity (work, studies, etc.) in Italy for more than 12 months in the 36 months immediately before the date of recruitment. Compulsory national service, short stays such as holidays, and time spent as part of a procedure for obtaining refugee status under the Geneva Convention1 are not taken into account.
Stage 1
The first stage of the evaluation procedure will be based on the applicant’s Application Package, comprised of the following items:
- CV
- Letter of motivation
- A short essay (maximum length is 3 pages, including references) on the following topic: Performance improvement devices for trans-critical heat pumps: opportunities and challenges
Stage 2
The second stage of the evaluation procedure will consist of a personal interview, including presentation and round-table discussion. This interview will be carried out online. If deemed necessary, a second interview can be arranged with some or all of the candidates in this second phase
The MSCA project Training42Phase is opening 12 PhD positions in European Institutes and Companies. Full details on the positions are available at the project website.
Applicants may apply to more than one open position.
- Website for additional job details
Work Location(s)
- Number of offers available
- 1
- Company/Institute
- Politecnico di Milano
- Country
- Italy
- City
- Milano
- Postal Code
- 20156
- Street
- Via Lambruschini 4
- Geofield
Where to apply
- Website
Contact
- City
- Milano
- Website
- Street
- Via Lambruschini 4
- Postal Code
- 20156
- giacomo.persico@polimi.it
- Phone
- 00390223998605