Andrew G. Buchan

12 papers Journal 12
YearRankTypeTitle / Venue / Authors
2024 J jnl
A reduced order model discretisation of the space-angle phase-space dimensions of the Boltzmann transport equation with application to nuclear reactor problems.
J. Comput. Phys.
Andrew G. Buchan, Ionel Michael Navon, Liang Yang
2023 J jnl
Solving the Discretised Boltzmann Transport Equations using Neural Networks: Applications in Neutron Transport.
CoRR
T. R. F. Phillips, Claire E. Heaney, Boyang Chen, Andrew G. Buchan, Christopher C. Pain
2023 J jnl
Solving the Discretised Neutron Diffusion Equations using Neural Networks.
CoRR
T. R. F. Phillips, Claire E. Heaney, Boyang Chen, Andrew G. Buchan, Christopher C. Pain
2021 J jnl
A comparison of element agglomeration algorithms for unstructured geometric multigrid.
J. Comput. Appl. Math.
Steven Dargaville, Andrew G. Buchan, Richard P. Smedley-Stevenson, Paul N. Smith, Christopher C. Pain
2020 J jnl
A comparison of element agglomeration algorithms for unstructured geometric multigrid.
CoRR
Steven Dargaville, Andrew G. Buchan, Richard P. Smedley-Stevenson, Paul N. Smith, Christopher C. Pain
2020 J jnl
Scalable angular adaptivity for Boltzmann transport.
J. Comput. Phys.
Steven Dargaville, Andrew G. Buchan, Richard P. Smedley-Stevenson, Paul N. Smith, Christopher C. Pain
2019 J jnl
Angular adaptivity with spherical harmonics for Boltzmann transport.
J. Comput. Phys.
Steven Dargaville, Andrew G. Buchan, Richard P. Smedley-Stevenson, Paul N. Smith, Christopher C. Pain
2016 J jnl
Adaptive Haar wavelets for the angular discretisation of spectral wave models.
J. Comput. Phys.
Alexandros Adam, Andrew G. Buchan, Matthew D. Piggott, Christopher C. Pain, Jon Hill, Mark A. Goffin
2015 J jnl
A POD reduced order model for resolving angular direction in neutron/photon transport problems.
J. Comput. Phys.
Andrew G. Buchan, Atyab Ahmad Calloo, Mark G. Goffin, Steven Dargaville, Fangxin Fang, Christopher C. Pain, Ionel Michael Navon
2015 J jnl
Goal-based angular adaptivity applied to a wavelet-based discretisation of the neutral particle transport equation.
J. Comput. Phys.
Mark A. Goffin, Andrew G. Buchan, Steven Dargaville, Christopher C. Pain, Paul N. Smith, Richard P. Smedley-Stevenson
2014 J jnl
Non-linear model reduction for the Navier-Stokes equations using residual DEIM method.
J. Comput. Phys.
Dunhui Xiao, Fangxin Fang, Andrew G. Buchan, Christopher C. Pain, Ionel Michael Navon, Juan Du, G. Hu
2013 J jnl
Minimising the error in eigenvalue calculations involving the Boltzmann transport equation using goal-based adaptivity on unstructured meshes.
J. Comput. Phys.
Mark A. Goffin, Christopher M. J. Baker, Andrew G. Buchan, Christopher C. Pain, Matthew D. Eaton, Paul N. Smith