PhD Scholarship in Experimental Investigation of Developing an Efficient Pipeline Transport of Highly Concentrated Wastewater Sludges

Pursue a PhD in non-Newtonian fluid dynamics and make a real impact on the wastewater industry.

A stipend of $30,500 per annum (tax free) is available for 3 years to an outstanding and highly motivated graduate with first-class Honours in chemical or mechanical engineering, physics or mathematics.

Higher Degree by Research candidates in the School of Engineering at RMIT receive a laptop for their sole use while they are enrolled, access to well-appointed research rooms and world-class laboratories, generous funding for research consumables and travel during their candidature and access to research seminars and professional development opportunities.

We seek a highly motivated and quantitatively talented candidate to pursue a PhD project with the following (demonstrable) skills and interests and holding an Australian permanent resident visa or citizenship. RMIT eligibility criteria are available here.

  • A strong academic background in fluid mechanics and/or rheology
  • Advanced skills in Excel
  • Desired: proficiency in Matlab or Mathematica
  • Demonstrable initiative, ability to work independently and solve problems
  • Demonstrable skill to use scientific theory to develop hypothesis and to carry out experiments appropriately
  • Excellent English skills, both oral and written, are required. For candidates applying from countries where English is not the single official language, proof of English proficiency is needed
  • A valid driver licence.

Please send the following documents to Associate Professor Nicky Eshtiaghi via nicky.eshtiaghi@rmit.edu.au

  • Cover letter specifically addressing how the candidate complies with the required qualifications for the position
  • CV including qualification certificates/testamurs
  • Academic transcripts
  • Name and email addresses of three referees.

As the scholarship selection process is very rigorous, candidates who only satisfy the selection criteria above at a moderate level are not encouraged to apply.

Following confirmation of eligibility and suitability, applicants will need to apply directly to RMIT following the instructions on the HDR How to Apply website.

9 November 2020.

30 November 2020.

We seek a highly motivated and quantitatively talented candidate to pursue a PhD project that will develop new and fundamental understanding of how sludge with different rheological properties flow under laminar, transitional and turbulent conditions. This position is part of the “Efficient Pipeline Transport of Highly Concentrated Wastewater Sludges” Linkage Project funded by the Australian Research Council, which aims to investigate the rheology and fluid mechanics of highly concentrated wastewater sludges (HCWS) and develop predictive tools for design and optimisation of pipeline transport systems.

The project expects to generate new knowledge about the complex flow of concentrated wastewater sludge which will enable predictive models to support the design and optimisation of sludge pipeline transport systems. Expected outcomes of the project contribute toward developing a new toolkit that will enable wastewater treatment plants to design and optimise both existing and future pipeline systems. This will support the Australian wastewater industry to plan for future growth, increase throughput and efficiency, reduce environmental pollutants, and minimise capital and operating costs. This project involves close collaboration with a research team with extensive experience in sludge rheology and fluid mechanic as well as the Melbourne Water research team.

This project duties are:

  • To fully characterise the rheology of HCWS samples in the RMIT Materials Characterisation Lab
  • To conduct a series of field-based experiments on the flow of HCWS at Eastern Treatment Plant (Carrum Downs, VIC 3201) using a pilot-scale pipe loop rig
  • To develop and validate pipe flow theory for prediction of the laminar-turbulent transition and friction loss for straight pipe sections and conventional pipe fittings.

Location

Melbourne CBD and RMIT site at Eastern Treatment Plant.

This scholarship will be governed by RMIT University's Research Scholarship Terms and Conditions.

Associate Professor Nicky Eshtiaghi via nicky.eshtiaghi@rmit.edu.au

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Acknowledgement of country

RMIT University acknowledges the people of the Woi wurrung and Boon wurrung language groups of the eastern Kulin Nation on whose unceded lands we conduct the business of the University. RMIT University respectfully acknowledges their Ancestors and Elders, past and present. RMIT also acknowledges the Traditional Custodians and their Ancestors of the lands and waters across Australia where we conduct our business - Artwork 'Luwaytini' by Mark Cleaver, Palawa.