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PhD Studentship - Experiments of rain droplet penetration of porous media using laser diagnostics

Employer
Global Academy Jobs
Location
United Kingdom
Closing date
Aug 31, 2020

Job Details

Soil is one of the most complex self assembling organo-mineral composites in the world. All human food supply, ecosystem and infrastructure services depend on soil. However, surprisingly, especially for the UK, very little is known about the fundamental fluid dynamics of how the rain penetrates soil and influences the soil wetting and soil surface mechanics. There are many crude and mostly inaccurate modelling approaches available, but there is no fundamental understanding of how raindrops of different sizes penetrate soil pore space. However, this knowledge is needed to predict how the solutes applied to the soil surface get carried deeper into the soil with rainfall.

In this PhD project, the candidate will design, develop and carry out tailored canonical experiments of droplets with different sizes penetrating a variety of porous media. High-fidelity laser diagnostics will be carried out in state-of-the-art refractive index matched facilities that will allow us to measure within and around porous media This will provide access to previously inaccessible data that can be used to develop new models, which in turn can be used within a larger predictive framework.

These experiments will not only aid our model development for rain penetration into soil, but also enable us to advice what mist/rain sprinkling will best aid or impede solute movement into soil.

The candidate should have a first-class degree in a general Engineering area (Mechanical, Aerospace, Chemical etc) or Applied Mathematics. You should have the interest and some experience in carrying out experimental work. Laser diagnostics experience is preferred but not a requirement. A strong mathematical and computing (MATLAB, PYTHON etc.) foundation is necessary for development of data analysis codes and subsequent model synthesis.

Entry Requirements

A very good undergraduate degree (at least a UK 2:1 honours degree, or its international equivalent).

Closing date:

Applications should be received no later than 31 August 2020 for standard admissions, but later applications may be considered depending on the funds remaining in place.

Funding

Full tuition plus, for UK students, an enhanced stipend of £15,009 tax-free per annum for up to 3.5 years.

For further information please contact: feps-pgr-apply@soton.ac.uk

Company

Global Academy Jobs works with over 250 universities worldwide to promote academic mobility and international research collaboration. Global problems need international solutions. Our jobs board and emails reach the academics and researchers who can help.

"The globalisation of higher education continues apace, driving in turn the ongoing development of the global knowledge economy, striving for solutions to the world’s problems and educating a next generation of leaders and contributors."

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