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Job Record #19071 | |
Title | PhD candidate on liquid metal MHD for fusion reactors |
Category | PhD Studentship |
Employer | Sapienza University of Rome & UK Atomic Energy Authority |
Location | Italy, Lazio, ROMA |
International | Yes, international applications are welcome |
Closure Date | Friday, May 31, 2024 |
Description: | |
Title: Numerical investigation of MHD systems coupling the induction formulation with thermal models The department of Astronautical, Electrical and Energy Engineering at the Sapienza University of Rome is inviting applications for the following fully funded PhD project/studentship, expected to commence November 2024. This position is part of a project jointly carried on by Sapienza University of Rome and the UK Atomic Energy Authority, with the Sapienza University being the host institution. About the Project Liquid metals are attractive working fluids for breeding blankets in nuclear fusion applications due to their excellent thermal properties and the possibility to combine in a single fluid the tasks of coolant, tritium breeder and carrier. Intense and spatially varying heat loads and the interaction of the electrically conductive fluid with the imposed magnetic field give rise to interesting natural and mixed convection phenomena that directly affect the component performance. Owing to the difficulty of performing integral effect experiments in fusion-relevant conditions, the role of numerical analysis is prominent in guiding the breeding blanket design. The current project will investigate natural and mixed convection in the presence of strong magnetic fields (magnetoconvection) in geometries and parameter spaces that are relevant for breeding blankets intended both for near-term deployment in technological demonstrators (DEMO) and 1st generation fusion power plants. In particular, the PhD candidate will develop a numerical code able to simulate these phenomena using open-source CFD toolboxes and will investigate the relevancy of non- Oberbeck-Boussinesq effects for prototypical blanket configurations. The main goal is to advance the state-of-the-art of numerical modelling of magnetoconvection in liquid metals and, thus, contribute to the development of breeder blanket technology. Tasks: · Contribute to a consistent theoretical framework for the scaling of magnetoconvective phenomena · Development of a CFD tool able to simulate magnetoconvection in an incompressible and electrically conductive fluid with and without the Oberbeck- Boussinesq approximation · Performing numerical experiments in idealized configurations to assess robustness, scalability and accuracy of the developed code · Investigating through numerical modelling magnetoconvective phenomena in nuclear fusion-relevant conditions and configurations: natural convection flow in the presence of cooled obstacles, mixed convection downward flow, etc. Requirements: · Master’s degree in nuclear and energy engineering, mechanical engineering, physics, or applied mathematics · Knowledge of numerical methods suitable for Computational Fluid Dynamics (CFD) and/or experience in the use of CFD tools · Knowledge of C++ , Python or other object-oriented programming languages Funding Notes A tax-free stipend of approximately 16,293€ p.a. and tuition fees for 3 years are covered by UKAEA and Sapienza University. Enquiries & Contact For further information on this position, interested applicants are encouraged to contact Dr. Alessandro Tassone (Sapienza University of Rome, alessandro.tassone(at)uniroma1.it) or Dr. Gerasimos Politis (UKAEA, gerasimos.politis(at)ukaea.uk). Applications Process The selection process will involve a pre-selection on documents, please provide: · Motivation letter · Curriculum Vitae · Any certificates or degree related to the requirements for this position If selected, this screening process will be followed by an invitation to an interview. If successful at the interview, an offer will be provided in due time, together with any instructions on how to clear the formal steps to earn the PhD scholarship. Deadline The deadline for submitting applications is May 31st 2024. As the UK’s national fusion lab, the UK Atomic Energy Authority (UKAEA) - https://www.gov.uk/government/organisations/uk-atomic-energy-authority - has a mission, to lead the commercial development of fusion power and related technology,and to position the UK as a leader in sustainable fusion energy. UKAEA has until recently operated the JET tokamak on behalf of European partners and is now starting to decommission the device. UKAEA also operates the UK’s own MAST Upgrade fusion experiment and leads the STEP (Spherical Tokamak fo r Energy Production) programme, which aims to design and build a demonstration fusion powerplant by the early 2040s. In addition, UKAEA has a thriving technology programme, working with UK and international partners on issues key for realising fusion power e.g. robotics and remote handling; materials modelling and testing and tritium technology and fuel breeding. Sapienza University of Rome · Faculty of Civil and Industrial Engineering, Department of Astronautical, Electrical and Energy Engineering, https://www.ing.uniroma1.it/en · PhD program in Energy and Environment, https://phd.uniroma1.it/web/ENERGY-AND-ENVIRONMENT_nD3496_EN.aspx At Sapienza University of Rome, the PhD program in Energy and Environment stands as a testament to our dedication to tackling the pressing issues of our time. Through rigorous research and interdisciplinary collaboration, scholars delve into critical topics ranging from renewable and nuclear energy technologies to climate change mitigation. By nurturing a cohort of forward-thinking researchers and practitioners, the program equips individuals with the skills and insights needed to address the multifaceted challenges of energy and environmental sustainability. With a focus on innovation and real-world application, graduates emerge prepared to make meaningful contributions to the global effort towards a more sustainable future. |
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Contact Information: | |
Please mention the CFD Jobs Database, record #19071 when responding to this ad. | |
Name | Alessandro Tassone |
alessandro.tassone@uniroma1.it | |
Email Application | Yes |
URL | https://www.findaphd.com/phds/project/numerical-investigation-of-mhd-systems-coupling-the-induction-formulation-with-thermal-models/?p170486 |
Address | alessandro.tassone@uniroma1.it |
Record Data: | |
Last Modified | 16:12:42, Tuesday, March 26, 2024 |
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