Dr Jefferson Gomes

Dr Jefferson Gomes
Dr Jefferson Gomes
Dr Jefferson Gomes

PhD (DIC), MSc, BSc, FHEA.

Senior Lecturer

Accepting PhDs

About
Email Address
jefferson.gomes@abdn.ac.uk
Telephone Number
+44 (0)1224 272988
Office Address

School of Engineering Kings College Fraser Noble Building, Room 354 AB24 3UE

School/Department
School of Engineering

Biography

Memberships and Affiliations

Internal Memberships
  • Course Coordinator:
    1. Chemical Thermodynamics (EX3029): 2014-today;
    2. Process Engineering (EG2011/EG20G2): 2020-today;
    3. Geothermal and Hydro Energy (EG503A/B): 2018-2020;
    4. Engineering Thermodynamics (EG3521): 2013-2015;
    5. Advances in Chemical Engineering (EG5597): 2015.
External Memberships
  • Associate Editor of the Brazilian Journal of Chemical Engineering and the Mathematical Problems in Engineering;
  • Reviewer service for Fluid Phase Equilibria, International Journal for Numerical Methods in Fluids, International Journal for Numerical Methods for Heat and Fluid Flows, Journal of Fluids Engineering, Industrial & Engineering Chemistry Research, Journal of Petroleum and Gas Engineering;
  • Reviewer for the Netherlands Organisation for Scientific Research (NWO).

Latest Publications

View My Publications

Research

Research Overview

My research centers on computational multi-fluid dynamics (CMFD) and multi-physics modeling, employing finite element methods (FEM) and self-adaptive numerical techniques. I specialize in computational optimization, predictive modeling (machine learning and model reduction), and their applications in geophysical models. My primary areas of interest include energy technologies, environmental hazards, and engineering challenges involving single- and multiphase flows.

Research Areas

Accepting PhDs

I am currently accepting PhDs in Maths, Engineering, Computing Science.


Please get in touch if you would like to discuss your research ideas further.

Email Me

Maths

Supervising
Accepting PhDs

Engineering

Supervising
Accepting PhDs

Computing Science

Accepting PhDs

Research Specialisms

  • Computational Physics
  • Fluid Mechanics
  • Energy Engineering
  • Machine Learning
  • Nuclear Engineering

Our research specialisms are based on the Higher Education Classification of Subjects (HECoS) which is HESA open data, published under the Creative Commons Attribution 4.0 International licence.

Current Research

  • Self-adaptive computational methods;
  • Multiphase compositional porous media flow (reservoir simulation);
  • Safety assessment for nuclear systems (severe accident modelling);
  • Predictive methods (reduced-order models and data assimilation);
  • AI technologies (machine-learning algorithms).

Past Research

  • Development of a CV-FEM based multi-fluid dynamics model for porous media flows;
  • Numerical investigation of risk assessment in GEN4 nuclear reactors;
  • Development of coupled multiphase and radiation-transport models;
  • Modelling heat and multiphase flows in circular fluidised beds;
  • FEM-based methods for granular fluidisation models;

Knowledge Exchange

  •  Current:
    • Innovate UK (2023-25)
  • Past:
    • Design and Optimisation of Stirling Engines for Waste Heat (Interface UK, 2021-22);
    • Development of coupled multi-fluid and neutron-transport models for design of a reactor to produce  medical-isotope (B&W, 2010);
    • Design and Optimisation of Decanter (BP, 2009);
    • Risk Analysis and Assessment of MOX Nuclear Fuel Production (JAEA, 2005-06);
    • Risk Assessment in Underground Nuclear Waste Repositories during Postulated Accidents (NDA,2005-08); 
    • Design and Optimisation of Heat Exchangers in TDN Reactors (BNFL, 2002).

KTP and projects with industry have led to +30 technical reports.

Supervision

My current supervision areas are: Maths, Engineering.

Supervised 5 PhD students (to successful) completion since 2010 on:

  • Reduced-order models in porous media flows;
  • Atmospheric modelling;
  • Coupled multiphase and neutron-radiation models for nuclear reactors.

Funding and Grants

  • Gas-Jet Design and Optimisation for Underwater Laser Cutting (KTP, 2023-25), Principal Investigator;
  • Molecular Basis of Advanced Nuclear Fuel Separations (MBase):  Criticality and Fission in the Solution State (EPSRC, 2010-13), Co-Investigator;
  • Thermohydraulics for Innovative Nuclear Systems (THINS)Development of Novel Discretisation Methods for Multiphase Flows (EU-FP7, 2010-14), Co-Iinvestigator;
  • Gas-Fast Reactors (GoFastR): Modelling and Simulation of Core-Melting in PWR (EU-FP7, 2010-13), Co-Investigator;
  • Technology Proof of Concept: Computational Framework for Multi-Scale Environmental Modelling (NERC, 2010-12), Co-Investigator;
  • Follow-on Fund: Realising the Commercial Potential of the Multi-Physics and Multi-Scale FETCH Technology for Nuclear Safety Applications (EPSRC, 2010-11), Co-Investigator; 
  • Energy Grant: Numerical Investigation of Biomass Gasification (Brazilian CNPq, 2006-7), Co-Investigator.

 

Teaching

Teaching Responsibilities

Postgraduate Courses

  1. Computational Fluid Dynamics (EG501V/3G): 2015-today
  2. Oil and Gas Chemistry (EG551LEG552L): 2019-2024;
  3. Geothermal and Hydro Energies (EG503A/EG503B):2018-2020;
  4. Renewable Energy: Geothermal and Solar  (EG501J): 2014-2018;
  5. Energy Technologies (EG5066): 2013.

Undergraduate Courses

  1. Chemical Thermodynamics (EX3029): 2014-today;
  2. Computational Fluid Dynamics (EG501V): 2015-today;
  3. Process Engineering (EG2011/EG20G2): 2020-today;
  4. Conservation of Heat, Mass and Momentum (EX3030/EM40JN): 2016-2020;
  5. Air and Water Pollution Control EG501U): 2018;
  6. Engineering Thermodynamics (EG3521): 2013-2015;
  7. Advances in Chemical Engineering (EG5597): 2014-2015.
Publications

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  • Novel Mesh Adaptive LES Simulations for Multi-Scale Atmospheric Flows: Application to the Urban Environment

    Pavlidis, D., Melo De Almeida Gomes, J. L., Gorman, G., Pain, C., Aristodemou, E., ApSimon, E., Robins, A.
    Air Pollution Modeling and its Application XX. Steyn, D. G., Rao, S. (eds.). 1 edition. Springer Netherland, pp. 63-68, 6 pages
    Chapters in Books, Reports and Conference Proceedings: Chapters
  • Numerical Simulation of Air Flows in Street Canyons Using Mesh-Adaptive LES

    Pavlidis, D., Aristodemou, E., Gomes, J. L., Pain, C. C., ApSimon, H.
    Chapters in Books, Reports and Conference Proceedings: Conference Proceedings
  • Modelling of Granular Materials in the FETCH Coupled Criticality Code

    Pain, C. C., Gomes, J. L. M. A., Eaton, M. D., Goddard, A. A. J., Tollit, B.
    Transactions of the American Nuclear Society, vol. 100, pp. 331-334
    Contributions to Journals: Articles
  • Investigation of nuclear criticality within a powder using coupled neutronics and thermofluids

    Gomes, J. L., Pain, C. C., Eaton, M. D., Goddard, A. J., Piggott, M. D., Ziver, A. K., de Oliveira, C. R., Yamane, Y.
    Annals of Nuclear Energy, vol. 35, no. 11, pp. 2073-2092
    Contributions to Journals: Articles
  • A Numerical Investigation of Heat Transfer Mechanisms in Gas-Solid Fluidized Beds Using the Two-Fluid Granular Temperature Model

    Gomes, J. L., Pain, C. C., de Oliveira, C. R., Goddard, A. J., Oliveira, F. B.
    Heat Transfer Engineering, vol. 28, no. 6, pp. 576-597
    Contributions to Journals: Articles
  • On an Improved Design of a Fluidized Bed Nuclear Reactor - I: Design Modications and Steady-State Features.

    Agung, A., Lathouwers, D., van der Hagen, T. H. J. J., van Dam, H., Pain, C. C., Goddard, A. J., Eaton, M. D., Gomes, J. L., Miles, B., de Oliveira, C. R.
    Nuclear Technology (ANS), vol. 153, no. 2, pp. 117-131
    Contributions to Journals: Articles
  • A model of heat transfer dynamics of coupled multiphase-flow and neutron-radiation: Application to a nuclear fluidized bed reactor

    Pain, C. C., Gomes, J. L., Eaton, M. D., de Oliveira, C. R., Goddard, A. J.
    International Journal of Numerical Methods for Heat & Fluid Flow, vol. 15, no. 8, pp. 765-807
    Contributions to Journals: Articles
  • The Fission Power of a Conceptual Fluidized Bed Thermal Nuclear Reactor

    Pain, C. C., Gomes, J. L., Eaton, M. D., de Oliveira, C. R., Goddard, A. J.
    Nuclear Energy, vol. 43, pp. 113-123
    Contributions to Journals: Articles
  • An investigation of power stabilization and space-dependent dynamics of a nuclear fluidized-bed reactor

    Pain, C. C., Eaton, M. D., Gomes, J. L., de Oliveira, C. R., Umpleby, A. P., Ziver, K., Ackroyd, R. T., Milles, B., Goddard, A. J., van Dam, H., van der Hagen, T. H. J. J., Lathouwers, D.
    Nuclear Science and Engineering, vol. 144, no. 3, pp. 242-257
    Contributions to Journals: Articles
  • Space-dependent kinetics simulation of a gas-cooled fluidized bed nuclear reactor

    Pain, C. C., Gomes, J. L., Eaton, M. D., de Oliveira, C. R., Umpleby, A. P., Goddard, A. J., van Dam, H., van der Hagen, T., Lathouwers, D.
    Nuclear Engineering and Design, vol. 219, no. 3, pp. 225-245
    Contributions to Journals: Articles
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