ESR 5

Multi-scale modelling of particle agglomeration through sintering

Host Institutions

University of Edinburgh [ 12 months ]
Johnson Matthey [ 24 months ]

Closing Date:

Monday 15, March 2021

Contact:
Numerical Model of Catalyst

This project develops a multi-scale approach to study the complex micromechanical phenomena in the agglomeration process of particulates through sintering – important in the ceramic and other industries. The micro-mechanical models using DEM will predict agglomeration, grain size/pore distributions, anisotropy and inform the development of population balance models and continuum constitutive models using the finite element method (FEM). X-ray microtomography will be used for validation of these models.

Specific objectives are:
  1. Investigate key particle-scale phenomena for the agglomeration through sintering process from experiments and DEM particle-scale modelling;
  2. Develop meso- and macro-scale parameters to capture the salient particle-scale physics to inform upscaling from DEM to PBM & FEM;
  3. Develop a methodology for the shape optimisation of the sintered components.
Expected Results:
  1. New understanding of particle phenomena during sintering and validated DEM to predict microstructural properties;
  2. Upscaling from DEM to PBM & FEM;
  3. Validation of the multi-scale sintering model and application to component shape optimisation.
Essential Criteria:
  • An undergraduate degree in Chemical, Civil or Mechanical Engineering, Physics or a related discipline.
  • An Honours degree at 2:1 or above (or international equivalent) is required, possibly supported by an MSc Degree.
  • Meeting the School of Engineering PhD requirements, (see “Entry Requirements” at https://www.ed.ac.uk/studying/postgraduate/degrees/index.php?r=site/view&id=947), including English language requirements.

If you have a query about this specific ESR project, please contact the project supervisor (listed above). If your query relates to eligibility requirements or TUSAIL as a whole, please contact info@tusail.eu.

We welcome your application to this project. Before applying, please ensure you meet the eligibility requirements common to all TUSAIL projects.

Application is now closed.