曼彻斯特大学（英国）PhD Position in Development of advanced simulation tool and experimental campaign for thrust air foil bearing systems申请条件要求-申请方
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曼彻斯特大学（英国）
PhD直招介绍
About the Project
Air foil bearings (AFBs, also known as gas foil bearings or foil air bearings) are the key enablers of environmentally-friendly oil-free turbomachinery, including hydrogen fuel cell turbomachines. AFBs support the shaft by creating a cushion of air between the rotating part and a flexible foil structure, which includes a top foil and an underlying supporting foil. The air film pressure develops by hydrodynamic action as a result of the relative motion between the rotating part and the non-rotating top foil. Such bearings can either be journal bearings or thrust bearings, which are used to support loads that are radial (perpendicular to the shaft) and axial (along the shaft), respectively. In both cases, the foil structure comprises a top foil supported by an underlying foil structure which acts as a supporting spring. The majority of the existing AFB research has focused on journal bearings. However, thrust AFBs bring new challenges since they support axial loads which are typically irregular, and their load capacity is known to be particularly sensitive to thermal effects. The inclusion of thermal effects involves coupling the energy equation of the air film, with the heat transfer model to the various bearing parts, and the Reynolds Equation of the air film, which governs the air film pressure and thickness, thereby the load carrying capacity. The analysis will also yield a thermal map that is necessary to inform a cooling strategy to mitigate expansion and coatings degradation/wear. In the past years, a simulation tool to perform such analysis has been developed at the University of Manchester in collaboration with Cummins Engine Components (CEC). However, AFBs are complex with many variations in design, particularly the foil structural architectures. Hence there is the need to extend this simulation tool to be applicable across a wide range of potential design types. The PhD will be conducted in collaboration with CEC [Turbochargers Division] who are developing fuel cell turbomachines for commercial applications.
The aims of this PhD project are:
1. To extend the capability of the existing simulation tool to be applicable across a wide range of potential design types.
2. To develop experimental capability for validation tests.
3. To correlate and validate simulations with experimental data and refine models accordingly.
The realisation of the first aim involves an assessment of using a commercial multi-physics software package for some or all domains of the thermo-elastic-hydrodynamic (TEHD) model of the air foil thrust system with user-supplied foil structure architectures. The realisation of the second and third aims involves the commissioning and development of an existing test rig, as well as the provision of additional experimental data from Cummins Engine Components.
Equality, diversity and inclusion( https://www.manchester.ac.uk/connect/jobs/equality-diversity-inclusion/ ) is fundamental to the success of The University of Manchester, and is at the heart of all of our activities. We know that diversity strengthens our research community, leading to enhanced research creativity, productivity and quality, and societal and economic impact.
We actively encourage applicants from diverse career paths and backgrounds and from all sections of the community, regardless of age, disability, ethnicity, gender, gender expression, sexual orientation and transgender status.
We also support applications from those returning from a career break or other roles. We consider offering flexible study arrangements (including part-time: 50%, 60% or 80%, depending on the project/funder).
曼彻斯特大学（英国） PhD Position in Development of advanced simulation tool and experimental campaign for thrust air foil bearing systems项目有没有奖学金，是不是全奖Phd招生，下面我们一起看一下【大学名称】Phd的奖学金资助情况
项目资助情况
This 3.5 year PhD project is fully funded for home and overseas applicants. Tuition fees will be paid and the successful candidate will receive an annual tax free stipend paid at the UKVI rate (£19,237 for 2024/25). We expect this to increase each year.
Funding
At Manchester we offer a range of scholarships, studentships and awards at university, faculty and department level, to support both UK and overseas postgraduate researchers applying for competition and self-funded projects.
For more information, visit our funding page( https://www.se.manchester.ac.uk/study/postgraduate-research/fees-and-funding/?utm_source=findaphd_courseprofile&utm_medium=referral&utm_campaign=fse_pgr_2324&utm_content=funding_page ) or search our funding database for specific scholarships, studentships and awards you may be eligible for.
曼彻斯特大学（英国）Phd申请条件和要求都有哪些？PhD Position in Development of advanced simulation tool and experimental campaign for thrust air foil bearing systems项目是不是全奖？有没有奖学金？下面我们一起看一下曼彻斯特大学（英国）申请Phd直招需要具备哪些条件和要求，以及托福、雅思语言成绩要到多少才能申请。
申请要求
Applicants should have, or expect to achieve, at least a 2.1 honours degree or a master’s (or international equivalent) in a relevant science or engineering related discipline.
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联系人
邮箱：FSE.doctoralacademy.admissions@manchester.ac.uk
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