Qualification Type: | PhD |
---|---|
Location: | Southampton |
Funding for: | UK Students, EU Students, International Students |
Funding amount: | We offer a range of funding opportunities for both UK and international students, including Bursaries and Scholarships |
Hours: | Full Time |
Placed On: | 10th April 2024 |
---|---|
Closes: | 31st August 2024 |
Supervisory Team: Temistocle Grenga, Ed Richardson
Project Description:
Hydrogen will be, among the synthetic fuels, the preferable energy carrier able to address the spatial and temporal separation between energy production (renewable source) and consumption. It is carbon-free and well-suited for easy and inexpensive long-distance transport and long-term storage. Thermochemical processes (gas turbines, industrial burners) will continue to be the preferred way to convert and utilize energy. However, the use of hydrogen presents challenges because its properties are entirely different from conventional fuels. On the other hand, these properties may offer the possibility to increase the efficiency of the thermochemical processes.
The first aspect to be investigated in turbulent lean hydrogen/air flames in both premixed and non-premixed regimes is the presence of intrinsic flame instabilities (IFIs) that affect flame dynamics, and heat release.
Currently, we lack physics-based predictive or data-driven models able to represent the interactions of IFIs with turbulent flows.
The first step to investigate this is to create a tool for the high-fidelity numerical simulation of such phenomena. The Wavelet Adaptive Multiresolution Representation (WAMR) method, developed by the project’s lead supervisor, uses the wavelet representation to generate a dynamically adaptive 3D grid that efficiently captures with desired accuracy a wide range of spatial scales using a relatively small number of degrees of freedom.
The project aims to (i) further develop WAMR to be efficiently used for massive numerical simulations (both DNS and LES) on High-performance computing (Tier-1) facilities; (ii) investigate IFIs-turbulence interaction in the unique database realized with WAMR.
The main tasks of the project are:
If you wish to discuss any details of the project informally, please contact Dr. Temistocle Grenga, Aerodynamics and Flight Mechanics Research Group, Email: t.grenga@soton.ac.uk, Tel: +44 (0) 2380 59 7918.
Entry Requirements
A very good undergraduate degree (at least a UK 2:1 honours degree, or its international equivalent).
Closing Date: 31 August 2024. Applications will be considered in the order that they are received, the position will be considered filled when a suitable candidate has been identified.
Funding: We offer a range of funding opportunities for both UK and international students, including Bursaries and Scholarships. For more information please visit PhD Scholarships | Doctoral College | University of Southampton. Funding will be awarded on a rolling basis, so apply early for the best opportunity to be considered.
How To Apply
Apply online: HERE Select programme type (Research), 2024/25, Faculty of Engineering and Physical Sciences, next page select “PhD Engineering & Environment (Full time)”. In Section 2 of the application form you should insert the name of the supervisor Temistocle Grenga.
Applications should include:
Research Proposal
Curriculum Vitae
Two reference letters
Degree Transcripts/Certificates to date
For further information please contact: feps-pgr-apply@soton.ac.uk
Type / Role:
Subject Area(s):
Location(s):