Dr Andrew Buchan
BSc MSc PhD,
All Publications
Page 1 of 2
2025
- A parametric non-linear non-intrusive reduce-order model using deep transfer learning
Computer Methods in Applied Mechanics and Engineering, Elsevier vol. 438
01-04-2025
2024
- A reduced order model discretisation of the space-angle phase-space dimensions of the Boltzmann transport equation with application to nuclear reactor problems
Journal of Computational Physics, Elsevier vol. 517, 113268-113268.
10-07-2024
2023
- Computational Modelling in Nuclear Science and Engineering: The Role of Artificial Intelligence
Nuclear Future vol. 19 (5), 42-50.
01-09-2023 - Solving the Discretised Neutron Diffusion Equations using Neural Networks
International Journal For Numerical Methods in Engineering, Wiley
12-07-2023
2022
- Authors reply to comment by Michio Aoyama on “Development of a gamma ray dose rate calculation and mapping tool for Lagrangian marine nuclear emergency response models” by Little et al.
Marine Pollution Bulletin, Elsevier vol. 184
10-10-2022 - An adaptive reduced order model for the angular discretization of the Boltzmann transport equation using independent basis sets over a partitioning of the space-angle domain
International Journal For Numerical Methods in Engineering vol. 123 (16), 3781-3799.
30-08-2022 - Optimised Adjoint Sensitivity Analysis Using Adjoint Guided Mesh Adaptivity Applied to Neutron Detector Response Calculations
Energies, Mdpi vol. 15 (14), 5102-5102.
13-07-2022 - Development of a gamma ray dose rate calculation and mapping tool for Lagrangian marine nuclear emergency response models
Marine Pollution Bulletin, Elsevier vol. 181
08-07-2022 - Inactivation Rates for Airborne Human Coronavirus by Low Doses of 222 nm Far-UVC Radiation
Viruses, Mdpi vol. 14 (4)
25-03-2022
2021
- Improved estimates of 222 nm far-UVC susceptibility for aerosolized human coronavirus via a validated high-fidelity coupled radiation-CFD code
Scientific Reports, Springer Nature vol. 11 (1)
07-10-2021 - Reduced-order modelling applied to the multigroup neutron diffusion equation using a nonlinear interpolation method for control-rod movement
Energies vol. 14 (5)
01-03-2021 - A comparison of element agglomeration algorithms for unstructured geometric multigrid
Journal of Computational and Applied Mathematics, Elsevier vol. 390
12-01-2021
2020
- Predicting airborne coronavirus inactivation by far-UVC in populated rooms using a high-fidelity coupled radiation-CFD model
Scientific Reports, Springer Nature vol. 10 (1)
12-11-2020 - A discontinuous and adaptive reduced order model for the angular discretization of the Boltzmann transport equation
International Journal For Numerical Methods in Engineering, Wiley vol. 121 (24), 5647-5666.
20-09-2020 - A three-phase interpenetrating continua approach for wave and porous structure interaction
Engineering Computations, Emerald Publishing Limited.
14-05-2020
2019
- Scalable angular adaptivity for Boltzmann transport
Journal of Computational Physics, Elsevier Bv, 109124-109124.
20-11-2019 - Angular adaptivity with spherical harmonics for Boltzmann transport
Journal of Computational Physics, Elsevier Bv vol. 397, 108846-108846.
31-07-2019 - A combined immersed body and adaptive mesh method for simulating neutron transport within complex structures
Annals of Nuclear Energy, Elsevier Bv vol. 134, 88-100.
11-06-2019 - An angular reduced order model for radiative transfer in non grey media
Journal of Quantitative Spectroscopy and Radiative Transfer, Elsevier
09-03-2019 - A Reduced Order Model for the Fast Predictions of Reactivity and Neutron Distributions within Reactor Cores
International Conference On Computational & Experimental Engineering and Sciences, Tech Science Press vol. 22 (4), 179-179.
01-01-2019 - Adaptive Modelling for Multiphase Flow Through Debris Bed With Boiling
International Conference On Computational & Experimental Engineering and Sciences, Tech Science Press vol. 22 (1), 95-95.
01-01-2019
2018
- A Haar Wavelet Method for Angularly Discretising the Boltzmann Transport Equation
Progress in Nuclear Energy, Elsevier
13-06-2018 - Reactor simulators and reduced order modeling
Nuclear Future vol. 14 (3), 49-54.
01-01-2018
2017
- A goal-based angular adaptivity method for thermal radiation modelling in non grey media
Journal of Quantitative Spectroscopy and Radiative Transfer vol. 200, 215-224.
19-06-2017 - Adaptive angle and parallel multigrid for deterministic shielding problems
Epj Web of Conferences, Edp Sciences vol. 153
01-01-2017
2016
- An efficient space-angle subgrid scale discretisation of the neutron transport equation
Annals of Nuclear Energy, Elsevier vol. 94, 440-450.
01-08-2016
2015
- Solving the Boltzmann transport equation with multigrid and adaptive space/angle discretisations
Annals of Nuclear Energy, Elsevier vol. 86, 99-107.
01-12-2015 - Adaptive Haar wavelets for the angular discretisation of spectral wave models
Journal of Computational Physics vol. 305, 521-538.
02-11-2015 - Non-intrusive reduced order modelling of the Navier–Stokes equations
Computer Methods in Applied Mechanics and Engineering vol. 293, 522-541.
28-05-2015 - A POD reduced order model for resolving angular direction in neutron/photon transport problems
Journal of Computational Physics vol. 296, 138-157.
04-05-2015
2014
- Goal-based angular adaptivity applied to a wavelet-based discretisation of the neutral particle transport equation
Journal of Computational Physics vol. 281, 1032-1062.
06-11-2014 - Reduced order modelling of an unstructured mesh air pollution model and application in 2D/3D urban street canyons
Atmospheric Environment, Elsevier vol. 96, 96-106.
01-10-2014 - Adjoint eigenvalue correction for elliptic and hyperbolic neutron transport problems
Progress in Nuclear Energy, Elsevier vol. 76, 1-16.
01-09-2014 - Goal-based angular adaptivity applied to the spherical harmonics discretisation of the neutral particle transport equation
Annals of Nuclear Energy, Elsevier vol. 71, 60-80.
01-09-2014 - An immersed body method for coupled neutron transport and thermal hydraulic simulations of PWR assemblies
Annals of Nuclear Energy, Elsevier vol. 68, 124-135.
01-06-2014 - Non-linear model reduction for the Navier–Stokes equations using residual DEIM method
Journal of Computational Physics, Elsevier vol. 263, 1-18.
01-04-2014 - Reduced order borehole induction modelling
International Journal of Computational Fluid Dynamics, Taylor & Francis vol. 28 (3-4), 140-157.
16-03-2014 - The immersed body supermeshing method for modelling reactor physics problems with complex internal structures
Annals of Nuclear Energy, Elsevier vol. 63, 399-408.
01-01-2014
2013
- A POD reduced‐order model for eigenvalue problems with application to reactor physics
International Journal For Numerical Methods in Engineering, Wiley vol. 95 (12), 1011-1032.
03-07-2013 - Minimising the error in eigenvalue calculations involving the Boltzmann transport equation using goal-based adaptivity on unstructured meshes
Journal of Computational Physics, Elsevier vol. 242, 726-752.
01-06-2013 - Goal based mesh adaptivity for fixed source radiation transport calculations
Annals of Nuclear Energy, Elsevier vol. 55, 169-183.
01-05-2013 - An adjoint-based method for improving computational estimates of a functional obtained from the solution of the Boltzmann Transport Equation
Annals of Nuclear Energy, Elsevier vol. 54, 1-10.
01-04-2013 - Multimesh anisotropic adaptivity for the Boltzmann transport equation
Annals of Nuclear Energy, Elsevier vol. 53, 411-426.
01-03-2013 - Non-linear Petrov–Galerkin methods for reduced order modelling of the Navier–Stokes equations using a mixed finite element pair
Computer Methods in Applied Mechanics and Engineering, Elsevier vol. 255, 147-157.
01-03-2013 - Simulated spatially dependent transient kinetics analysis of the Oak Ridge Y12 plant criticality excursion
Progress in Nuclear Energy, Elsevier vol. 63, 12-21.
01-03-2013
2012
- Simulated transient dynamics and heat transfer characteristics of the water boiler nuclear reactor – SUPO – with cooling coil heat extraction
Annals of Nuclear Energy, Elsevier vol. 48, 68-83.
01-10-2012 - Quadratic inner element subgrid scale discretisation of the Boltzmann transport equation
Annals of Nuclear Energy, Elsevier vol. 45, 124-137.
01-07-2012 - A sub‐grid scale finite element agglomeration multigrid method with application to the Boltzmann transport equation
International Journal For Numerical Methods in Engineering, Wiley vol. 92 (3), 318-342.
12-06-2012
2011
- Riemann boundary conditions for the Boltzmann transport equation using arbitrary angular approximations
Annals of Nuclear Energy, Elsevier vol. 38 (5), 1186-1195.
01-05-2011
2010
- The Inner-Element Subgrid Scale Finite Element Method for the Boltzmann Transport Equation
Nuclear Science and Engineering, Taylor & Francis vol. 164 (2), 105-121.
01-02-2010