Spencer J. Sherwin

Publication Activity (10 Years)

Years Active: 1997-2024
Publications (10 Years): 34

Top Topics

Mesh Generation

Myocardial Motion

Top Venues

J. Comput. Phys.

Comput. Phys. Commun.

J. Sci. Comput.

Publications

Mashy D. Green, K. S. Kirilov, Michael Turner, Julian Marcon, Jan Eichstädt, E. Laughton, Chris D. Cantwell, Spencer J. Sherwin, J. Peiró, David Moxey
NekMesh: An open-source high-order mesh generation framework. Comput. Phys. Commun. 298 (2024)
Daniel Lindblad, João Isler, Margarida Moragues Ginard, Spencer J. Sherwin, Chris D. Cantwell
Nektar++: Development of the compressible flow solver for jet aeroacoustics. Comput. Phys. Commun. 300 (2024)
Rodrigo Costa Moura, Lucas Dantas Fernandes, A. F. C. Silva, Spencer J. Sherwin
Joint-mode diffusion analysis of discontinuous Galerkin methods: Towards superior dissipation estimates for nonlinear problems and implicit LES. J. Comput. Phys. 505 (2024)
Mohsen Lahooti, Yan Bao, David Scott, Rafael Palacios, Spencer J. Sherwin
++ framework. Comput. Phys. Commun. 282 (2023)
Ganlin Lyu, Chao Chen, Xi Du, Spencer J. Sherwin
Stable, entropy-pressure compatible subsonic Riemann boundary condition for embedded DG compressible flow simulations. J. Comput. Phys. 476 (2023)
Ganlin Lyu, Chao Chen, Xi Du, Shahid Mughal, Spencer J. Sherwin
Open-source Framework for Transonic Boundary Layer Natural Transition Analysis over Complex Geometries in Nektar++. CoRR (2022)
Rodrigo Costa Moura, Lucas Dantas Fernandes, A. F. C. Silva, Gianmarco Mengaldo, Spencer J. Sherwin
Spectral/hp element methods' linear mechanism of (apparent) energy transfer in Fourier space: Insights into dispersion analysis for implicit LES. J. Comput. Phys. 471 (2022)
Zhen-Guo Yan, Yu Pan, Giacomo Castiglioni, Koen Hillewaert, Joaquim Peiró, David Moxey, Spencer J. Sherwin
Nektar++: Design and implementation of an implicit, spectral/hp element, compressible flow solver using a Jacobian-free Newton Krylov approach. Comput. Math. Appl. 81 (2021)
Gianmarco Mengaldo, David Moxey, Michael Turner, Rodrigo Costa Moura, Ayad Jassim, Mark Taylor, Joaquim Peiró, Spencer J. Sherwin
Element Methods. SIAM Rev. 63 (4) (2021)
David Moxey, Chris D. Cantwell, Yan Bao, Andrea Cassinelli, Giacomo Castiglioni, Sehun Chun, Emilia Juda, Ehsan Kazemi, Kilian Lackhove, Julian Marcon, Gianmarco Mengaldo, Douglas Serson, Michael Turner, Hui Xu, Joaquim Peiró, Robert M. Kirby, Spencer J. Sherwin
++: Enhancing the capability and application of high-fidelity spectral/hp element methods. Comput. Phys. Commun. 249 (2020)
Gianmarco Mengaldo, David Moxey, Michael Turner, Rodrigo Costa Moura, Ayad Jassim, Mark Taylor, Joaquim Peiró, Spencer J. Sherwin
Industry-Relevant Implicit Large-Eddy Simulation of a High-Performance Road Car via Spectral/hp Element Methods. CoRR (2020)
Rodrigo Costa Moura, Mansoor Aman, Joaquim Peiró, Spencer J. Sherwin
continuous Galerkin schemes and their stabilisation via DG-mimicking spectral vanishing viscosity for high Reynolds number flows. J. Comput. Phys. 406 (2020)
Julian Marcon, David A. Kopriva, Spencer J. Sherwin, Joaquim Peiró
A high resolution PDE approach to quadrilateral mesh generation. J. Comput. Phys. 399 (2019)
Julian Marcon, David A. Kopriva, Spencer J. Sherwin, Joaquim Peiró
A High Resolution PDE Approach to Quadrilateral Mesh Generation. CoRR (2019)
David Moxey, Chris D. Cantwell, Yan Bao, Andrea Cassinelli, Giacomo Castiglioni, Sehun Chun, Emilia Juda, Ehsan Kazemi, Kilian Lackhove, Julian Marcon, Gianmarco Mengaldo, Douglas Serson, Michael Turner, Hui Xu, Joaquim Peiró, Robert M. Kirby, Spencer J. Sherwin
Nektar++: enhancing the capability and application of high-fidelity spectral/hp element methods. CoRR (2019)
Filipe F. Buscariolo, Julien Hoessler, David Moxey, Ayad Jassim, Kevin Gouder, Jeremy Basley, Yushi Murai, Gustavo R. S. Assi, Spencer J. Sherwin
Spectral/hp element simulation of flow past a Formula One front wing: validation against experiments. CoRR (2019)
Julian Marcon, Michael Turner, David Moxey, Spencer J. Sherwin, Joaquim Peiró
A variational approach to high-order r-adaptation. CoRR (2019)
Martin Vymazal, David Moxey, Chris D. Cantwell, Spencer J. Sherwin, Robert M. Kirby
On weak Dirichlet boundary conditions for elliptic problems in the continuous Galerkin method. J. Comput. Phys. 394 (2019)
Julian Marcon, David A. Kopriva, Spencer J. Sherwin, Joaquim Peiró
Naturally curved quadrilateral mesh generation using an adaptive spectral element solver. CoRR (2019)
Sehun Chun, Julian Marcon, Joaquim Peiró, Spencer J. Sherwin
High-order curvilinear mesh in the numerical solution of PDEs with moving frames on the sphere. CoRR (2019)
Julian Marcon, Giacomo Castiglioni, David Moxey, Spencer J. Sherwin, Joaquim Peiró
rp-adaptation for compressible flows. CoRR (2019)
Jeremy Cohen, Julian Marcon, Michael Turner, David Moxey, Chris D. Cantwell, Spencer J. Sherwin, Joaquim Peiró
Simplifying High-Order Mesh Generation for Computational Scientists. IWSG (2018)
Gianmarco Mengaldo, Daniele De Grazia, Rodrigo Costa Moura, Spencer J. Sherwin
Spatial eigensolution analysis of energy-stable flux reconstruction schemes and influence of the numerical flux on accuracy and robustness. J. Comput. Phys. 358 (2018)
Andrew R. Winters, Rodrigo Costa Moura, Gianmarco Mengaldo, Gregor J. Gassner, Stefanie Walch, Joaquim Peiró, Spencer J. Sherwin
A comparative study on polynomial dealiasing and split form discontinuous Galerkin schemes for under-resolved turbulence computations. J. Comput. Phys. 372 (2018)
Pavel Burovskiy, Paul Grigoras, Spencer J. Sherwin, Wayne Luk
Efficient Assembly for High-Order Unstructured FEM Meshes (FPL 2015). ACM Trans. Reconfigurable Technol. Syst. 10 (2) (2017)
Rodrigo Costa Moura, Gianmarco Mengaldo, Joaquim Peiró, Spencer J. Sherwin
On the eddy-resolving capability of high-order discontinuous Galerkin approaches to implicit LES / under-resolved DNS of Euler turbulence. J. Comput. Phys. 330 (2017)
Douglas Serson, J. R. Meneghini, Spencer J. Sherwin
Velocity-correction schemes for the incompressible Navier-Stokes equations in general coordinate systems. J. Comput. Phys. 316 (2016)
Paul Grigoras, Pavel Burovskiy, Wayne Luk, Spencer J. Sherwin
Optimising Sparse Matrix Vector multiplication for large scale FEM problems on FPGA. FPL (2016)
Rodrigo Costa Moura, Spencer J. Sherwin, Joaquim Peiró
Eigensolution analysis of spectral/hp continuous Galerkin approximations to advection-diffusion problems: Insights into spectral vanishing viscosity. J. Comput. Phys. 307 (2016)
David Moxey, D. Ekelschot, Ü. Keskin, Spencer J. Sherwin, Joaquim Peiró
High-order curvilinear meshing using a thermo-elastic analogy. Comput. Aided Des. 72 (2016)
Yan Bao, Rafael Palacios, M. Graham, Spencer J. Sherwin
Generalized thick strip modelling for vortex-induced vibration of long flexible cylinders. J. Comput. Phys. 321 (2016)
Sergey Yakovlev, David Moxey, Robert M. Kirby, Spencer J. Sherwin
To CG or to HDG: A Comparative Study in 3D. J. Sci. Comput. 67 (1) (2016)
A. Bolis, Chris D. Cantwell, David Moxey, Douglas Serson, Spencer J. Sherwin
An adaptable parallel algorithm for the direct numerical simulation of incompressible turbulent flows using a Fourier spectral/hp element method and MPI virtual topologies. Comput. Phys. Commun. 206 (2016)
Gianmarco Mengaldo, Daniele De Grazia, Peter E. Vincent, Spencer J. Sherwin
On the Connections Between Discontinuous Galerkin and Flux Reconstruction Schemes: Extension to Curvilinear Meshes. J. Sci. Comput. 67 (3) (2016)
Jeremy Cohen, Chris D. Cantwell, David Moxey, Jeremy Nowell, Peter Austing, Xu Guo, John Darlington, Spencer J. Sherwin
TemPSS: A Service Providing Software Parameter Templates and Profiles for Scientific HPC. e-Science (2015)
Rodrigo Costa Moura, Spencer J. Sherwin, Joaquim Peiró
Linear dispersion-diffusion analysis and its application to under-resolved turbulence simulations using discontinuous Galerkin spectral/hp methods. J. Comput. Phys. 298 (2015)
Pavel Burovskiy, Paul Grigoras, Spencer J. Sherwin, Wayne Luk
Efficient assembly for high order unstructured FEM meshes. FPL (2015)
Rheeda L. Ali, Chris D. Cantwell, Norman A. Qureshi, Caroline H. Roney, Phang Boon Lim, Spencer J. Sherwin, Jennifer H. Siggers, Nicholas S. Peters
Automated fiducial point selection for reducing registration error in the co-localisation of left atrium electroanatomic and imaging data. EMBC (2015)
Gianmarco Mengaldo, Daniele De Grazia, David Moxey, Peter E. Vincent, Spencer J. Sherwin
Dealiasing techniques for high-order spectral element methods on regular and irregular grids. J. Comput. Phys. 299 (2015)
Konstantinos N. Tzortzis, Caroline H. Roney, Norman A. Qureshi, Fu Siong Ng, Phang Boon Lim, Spencer J. Sherwin, Nicholas S. Peters, Chris D. Cantwell
Influence of Left Atrial Geometry on Rotor Core Trajectories in a Model of Atrial Fibrillation. CinC (2015)
Chris D. Cantwell, David Moxey, A. Comerford, A. Bolis, G. Rocco, Gianmarco Mengaldo, Daniele De Grazia, Sergey Yakovlev, J.-E. Lombard, D. Ekelschot, B. Jordi, Hui Xu, Yumnah Mohamied, Claes Eskilsson, B. Nelson, Peter E. J. Vos, C. Biotto, Robert Michael Kirby, Spencer J. Sherwin
Nektar++: An open-source spectral/hp element framework. Comput. Phys. Commun. 192 (2015)
Jeremy Cohen, David Moxey, Chris D. Cantwell, Peter Austing, John Darlington, Spencer J. Sherwin
Ensuring an Effective User Experience When Managing and Running Scientific HPC Software. SE4HPCS@ICSE (2015)
Chris D. Cantwell, Caroline H. Roney, Fu Siong Ng, Jennifer H. Siggers, Spencer J. Sherwin, Nicholas S. Peters
Techniques for automated local activation time annotation and conduction velocity estimation in cardiac mapping. Comput. Biol. Medicine 65 (2015)
Rheeda L. Ali, Chris D. Cantwell, Caroline H. Roney, Norman A. Qureshi, Phang Boon Lim, Jennifer H. Siggers, Spencer J. Sherwin, Nicholas S. Peters
A Novel Method for Quantifying Localised Correlation of Late-Gadolinium Intensity with Conduction Velocity. CinC (2014)
James King, Sergey Yakovlev, Zhisong Fu, Robert M. Kirby, Spencer J. Sherwin
Exploiting Batch Processing on Streaming Architectures to Solve 2D Elliptic Finite Element Problems: A Hybridized Discontinuous Galerkin (HDG) Case Study. J. Sci. Comput. 60 (2) (2014)
Caroline H. Roney, Chris D. Cantwell, Norman A. Qureshi, Rheeda L. Ali, Eugene T. Y. Chang, Phang Boon Lim, Spencer J. Sherwin, Nicholas S. Peters, Jennifer H. Siggers, Fu Siong Ng
An automated algorithm for determining conduction velocity, wavefront direction and origin of focal cardiac arrhythmias using a multipolar catheter. EMBC (2014)
Chris D. Cantwell, Sergey Yakovlev, Robert M. Kirby, Nicholas S. Peters, Spencer J. Sherwin
High-order spectral/hp element discretisation for reaction-diffusion problems on surfaces: Application to cardiac electrophysiology. J. Comput. Phys. 257 (2014)
Pavel Burovskiy, Stephen Girdlestone, Craig Davies, Spencer J. Sherwin, Wayne Luk
Dataflow acceleration of Krylov subspace sparse banded problems. FPL (2014)
Xuerui Mao, Hugh M. Blackburn, Spencer J. Sherwin
Calculation of global optimal initial and boundary perturbations for the linearised incompressible Navier-Stokes equations. J. Comput. Phys. 235 (2013)
Jeremy Cohen, Chris D. Cantwell, Neil P. Chue Hong, David Moxey, Malcolm Illingworth, Andrew Turner, John Darlington, Spencer J. Sherwin
Simplifying the Development, Use and Sustainability of HPC Software. CoRR (2013)
Jeremy Cohen, David Moxey, Chris D. Cantwell, Pavel Burovskiy, John Darlington, Spencer J. Sherwin
Nekkloud: A software environment for high-order finite element analysis on clusters and clouds. CLUSTER (2013)
Robert M. Kirby, Spencer J. Sherwin, Bernardo Cockburn
To CG or to HDG: A Comparative Study. J. Sci. Comput. 51 (1) (2012)
Peter E. J. Vos, Spencer J. Sherwin, Robert M. Kirby
From h to p efficiently: Implementing finite and spectral/hp element methods to achieve optimal performance for low- and high-order discretisations. J. Comput. Phys. 229 (13) (2010)
A. N. Cookson, Denis J. Doorly, Spencer J. Sherwin
Using coordinate transformation of Navier-Stokes equations to solve flow in multiple helical geometries. J. Comput. Appl. Math. 234 (7) (2010)
Leopold Grinberg, Dmitry Pekurovsky, Spencer J. Sherwin, George E. Karniadakis
Parallel performance of the coarse space linear vertex solver and low energy basis preconditioner for spectral/hp elements. Parallel Comput. 35 (5) (2009)
Joaquim Peiró, Spencer J. Sherwin, Sergio Giordana
Automatic reconstruction of a patient-specific high-order surface representation and its application to mesh generation for CFD calculations. Medical Biol. Eng. Comput. 46 (11) (2008)
Dongbin Xiu, Spencer J. Sherwin
Parametric uncertainty analysis of pulse wave propagation in a model of a human arterial network. J. Comput. Phys. 226 (2) (2007)
Claes Eskilsson, Spencer J. Sherwin
Spectral/hp discontinuous Galerkin methods for modelling 2D Boussinesq equations. J. Comput. Phys. 212 (2) (2006)
Dongbin Xiu, Spencer J. Sherwin, Suchuan Dong, George E. Karniadakis
Strong and Auxiliary Forms of the Semi-Lagrangian Method for Incompressible Flows. J. Sci. Comput. 25 (1-2) (2005)
Claes Eskilsson, Spencer J. Sherwin
Element Modelling of Dispersive Shallow Water Systems. J. Sci. Comput. 22 (1) (2005)
Claes Eskilsson, Spencer J. Sherwin
A Discontinuous Spectral Element Model for Boussinesq-Type Equations. J. Sci. Comput. 17 (1-4) (2002)
Timothy C. Warburton, Spencer J. Sherwin, George E. Karniadakis
Basis Functions for Triangular and Quadrilateral High-Order Elements. SIAM J. Sci. Comput. 20 (5) (1999)
Spencer J. Sherwin, Constantinos Evangelinos, H. Tufo, George Em Karniadakis
hpDevelopment of a Parallel Unstructured Spectral/ Method for Unsteady Fluid Dynamics. Parallel CFD (1997)