Working papers / pre-prints
Expressing general constitutive models in FEniCSx using external operators and algorithmic automatic differentiation
A. Latyshev, J. Bleyer, C. Maurini, J. S. Hale
Open Access: https://orbilu.uni.lu/handle/10993/62216
The FEniCS Project on AWS Graviton3 (2nd edition)
M. Habera, J. S. Hale
Open Access: https://orbilu.uni.lu/handle/10993/62428
Bayesian prior impact assessment for dynamical systems described by ordinary differential equations
D. N. Mingo, J. S. Hale, C. Ley
Open Access: https://hdl.handle.net/10993/61471
Formulae and transformations for simplicial tensorial finite elements via polytopal templates
A. Sky, M. Neunteufel, J. S. Hale, A. Zilian
Open Access: arxiv:2405.10402
Bayesian calibration of a model of polymer die swell using data from a laser–based measurement system
J. Hennicker, A. Gansen, C. Sill, N. Verdon, J. Baller, J. S. Hale
Open Access: https://hdl.handle.net/10993/62576
Can the anisotropic hydraulic conductivity of an aquifer be determined using surface displacement data? A case study
S. Salehian Ghamsari, T. van Dam, J. S. Hale
Open Access: https://hdl.handle.net/10993/61290
DOLFINx: The next generation FEniCS problem solving environment
I. A. Baratta, J. P. Dean, J. S. Dokken, M. Habera, J. S. Hale, C. N. Richarson, M. E. Rognes, M. W. Scroggs, N. Sime, G. N. Wells.
Open Access: 10.5281/zenodo.10447665
Selecting a conceptual hydrological model using Bayes’ factors computed with Replica Exchange Hamiltonian Monte Carlo and Thermodynamic Integration
D. N. Mingo, R. Nijzink, C. Ley, J. S. Hale
Open Access: 10.5194/egusphere-2023-2865
FEniCSx Preconditioning Tools (FEniCSx-pctools)
M. Řehoř, J. S. Hale
Open Access: https://hdl.handle.net/10993/58088
The FEniCS Project on AWS Graviton3 (1st edition)
M. Habera, J. S. Hale
Open Access: https://hdl.handle.net/10993/57363
2024
Eine schubversteifungsfreie Formulierung der Reissner Mindlin Platte anhand Hu-Zhang Elemente
En: A shear-locking free formulation of the Reissner Mindlin plate based on Hu-Zhang elements
A. Sky, J. S. Hale, A. Zilian
Baustatik – Baupraxis 15, p. 367-374.
Open Access: 10.15480/882.9247
Intrinsic mixed-dimensional beam-shell-solid couplings in linear Cosserat continua via tangential differential calculus
A. Sky, J. S. Hale, A. Zilian, S. P. A Bordas, P. Neff
Computer Methods in Applied Mechanics and Engineering, 432, A.
DOI: 10.1016/j.cma.2024.117384 Open Access: arxiv:2407.12515
A framework for expressing general constitutive models in FEniCSx
A. Latyshev, J. Bleyer, J. S. Hale, C. Maurini
Proceedings of the 16th Colloque National en Calcul des Structures
Open Access: https://hdl.handle.net/10993/60511
SOniCS: Developing intuition on biomechanical systems through interactive simulations
A. Mazier, S. El Hadramy, J-N. Brunet, J. S. Hale, S. Cotin, S. P. A. Bordas
Engineering with Computers, 2024.
Open Access: 10.1007/s00366-023-01877-w
2023
A Reissner-Mindlin plate formulation using symmetric Hu-Zhang elements via polytopal transformations
A. Sky, M. Neunteufel, J. S. Hale, A. Zilian
Computer Methods in Applied Mechanics and Engineering, 416, 2023.
DOI: 10.1016/j.cma.2023.116291 Open Access: https://arxiv.org/abs/2305.17249
An a posteriori error estimator for the spectral fractional power of the Laplacian
R. Bulle, O. Barrera, S. P. A. Bordas, F. Chouly, J. S. Hale
Computer Methods in Applied Mechanics and Engineering, 407, 115943.
DOI: 10.1016/j.cma.2023.115943 Open Access: https://arxiv.org/abs/2202.05810
Melt instability identification using unsupervised machine learning algorithms
A. Gansen, J. Hennicker, C. Sill, J. Dheur, J. S. Hale, J. Baller
Macromolecular Materials and Engineering, 2200628.
Open Access: 10.1002/mame.202200628
Experimental separation of the onset of slip and sharkskin melt instabilities during the extrusion of silica-filled, styrene–butadiene rubber compounds
A. Gansen, M. Rehor, C. Sill, P. Polinska, S. Westermann, J. Dheur, J. S. Hale, J. Baller
Rheologica Acta, 62, 15–30.
Open Access: 10.1007/s00397-022-01376-7
Hierarchical a posteriori error estimation of Bank-Weiser type in the FEniCS Project
R. Bulle, J. S. Hale, A. Lozinski, S. P. A. Bordas, F. Chouly
Computers and Mathematics with Applications, 131, 102-123.
DOI: 10.1016/j.camwa.2022.11.009 Open Access: https://arxiv.org/abs/2102.04360
2022
Inverse deformation analysis: an experimental and numerical assessment using the FEniCS Project
A. Mazier, A. Bilger, A. Forte, I. Peterlik, J. S. Hale, S. P. A. Bordas
Engineering with Computers, 38, 4099–4113.
Open Access: 10.1007/s00366-021-01597-z
2021
A cut finite element method for spatially resolved energy metabolism models in complex neuro-cell morphologies with minimal remeshing
S. Farina, S. Claus, J. S. Hale, A. Skupin, and S. P. A. Bordas
Advanced Modeling and Simulation in Engineering Sciences, vol. 8, 5.
Open Access: 10.1186/s40323-021-00191-8
A hyper-reduction method using adaptivity to cut the assembly costs of reduced order models
J. S. Hale, E. Schenone, D. Baroli, L. A. A. Beex, and S. P. A. Bordas
Computer Methods in Applied Mechanics and Engineering, vol. 380, 113723, Jul 2021.
Open Access: 10.1016/j.cma.2021.113723
Bubble-enriched smoothed finite element method for nearly-incompressible solids
C. K. Lee, S. Natarajan, J. S. Hale, Z. Taylor, J. J. Yee, and S. P. A. Bordas
Computer Modeling in Engineering and Sciences.
Open Access: 10.32604/cmes.2021.014947
2020
A comparison of constitutive models for describing the flow of uncured styrene-butadiene rubber
M. Řehoř, A. Gansen, C. Sill, P. Polińska, S. Westermann, J. Dheur, J. Baller, and J.S. Hale
Journal of Non-Newtonian Fluid Mechanics, vol. 286, 104398, Dec. 2020.
Open Access: 10.1016/j.jnnfm.2020.104398
Removing the saturation assumption in Bank-Weiser error estimator analysis in dimension three
R. Bulle, F. Chouly, J.S. Hale, and A. Lozinski
Applied Mathematics Letters, vol. 107, Sep. 2020
DOI: 10.1016/j.aml.2020.106429
Author accepted manuscript: link
A Tutorial on Bayesian Inference to Identify Material Parameters in Solid Mechanics
H. Rappel, L.A.A. Beex, J.S. Hale, L. Noels, and S.P.A. Bordas
Archives of Computational Methods in Engineering, Apr. 2020
DOI: 10.1007/s11831-018-09311-x
Open Access: http://hdl.handle.net/10993/37698
Investigation of the Sharkskin melt instability using optical Fourier analysis
A. Gansen, M. Řehoř, C. Sill, P. Polińska, S. Westermann, J. Dheur, J.S. Hale, and J. Baller
Journal of Applied Polymer Science, vol. 137, issue 24, 48806, June 2020
DOI: 10.1002/app.48806
Open Access: http://hdl.handle.net/10993/41441
2018
A volume-averaged nodal projection method for the Reissner–Mindlin plate model
A. Ortiz-Bernardin, P. Köbrich, J.S. Hale, E. Olate-Sanzana, S.P.A. Bordas, and S. Natarajan
Computer Methods in Applied Mechanics and Engineering, vol. 341, pp. 827–850, Nov. 2018
DOI: 10.1016/j.cma.2018.07.023
Open Access: http://hdl.handle.net/10993/35452
Simple and extensible plate and shell finite element models through automatic code generation tools
J.S. Hale, M. Brunetti, S.P.A. Bordas, and C. Maurini
Computers & Structures, vol. 209, pp. 163–181, Oct. 2018
DOI: 10.1016/j.compstruc.2018.08.001
Open Access: http://hdl.handle.net/10993/35450
Quantifying the uncertainty in a hyperelastic soft tissue model with stochastic parameters
P. Hauseux, J.S. Hale, S. Cotin, and S.P.A. Bordas
Applied Mathematical Modelling, vol. 62, pp. 86–102, Oct. 2018
DOI: 10.1016/j.apm.2018.04.021
Open Access: http://hdl.handle.net/10993/35450
2017
Calculating the Malliavin derivative of some stochastic mechanics problems
P. Hauseux, J.S. Hale, and S.P.A. Bordas
PLOS ONE, vol. 12, no. 12, pp. e0189994, Dec. 2017
DOI (Open Access): 10.1371/journal.pone.0189994
Containers for Portable, Productive, and Performant Scientific Computing
J.S. Hale, L. Li, C.N. Richardson, and G.N. Wells
Computing in Science Engineering, vol. 19, no. 6, pp. 40–50, Nov. 2017
DOI: 10.1109/MCSE.2017.2421459
Open Access: http://hdl.handle.net/10993/28286
Micro-structured materials: Inhomogeneities and imperfect interfaces in plane micropolar elasticity, a boundary element approach
E. Atroshchenko, J.S. Hale, J.A. Videla, S. Potapenko, and S.P.A. Bordas
Engineering Analysis with Boundary Elements, vol. 83, pp. 195–203, Oct. 2017
DOI: 10.1016/j.enganabound.2017.07.023
Open Access: http://hdl.handle.net/10993/28980
Accelerating Monte Carlo estimation with derivatives of high-level finite element models
P. Hauseux, J.S. Hale, and S.P.A. Bordas
Computer Methods in Applied Mechanics and Engineering, vol. 318, pp. 917–936, May 2017
DOI: 10.1016/j.cma.2017.01.041
Open Access: http://hdl.handle.net/10993/28618
Strain smoothing for compressible and nearly-incompressible finite elasticity
C.K. Lee, L. Angela Mihai, J.S. Hale, P. Kerfriden, and S.P.A. Bordas
Computers & Structures, vol. 182, pp. 540–555, Apr. 2017DOI: 10.1016/j.compstruc.2016.05.004
Open Access: http://hdl.handle.net/10993/28506
2015
Volume-averaged nodal projection method for nearly-incompressible elasticity using meshfree and bubble basis functions
A. Ortiz-Bernardin, J.S. Hale, and C.J. Cyron
Computer Methods in Applied Mechanics and Engineering, vol. 285, pp. 427–451, Mar. 2015
DOI: 10.1016/j.cma.2014.11.018
Open Access: http://hdl.handle.net/10993/35452
2014
Isogeometric locking-free plate element: A simple first order shear deformation theory for functionally graded plates
S. Yin, J.S. Hale, T. Yu, T.Q. Bui, and S.P.A. Bordas
Composite Structures, vol. 118, pp. 121–138, Dec. 2014
DOI: 10.1016/j.compstruct.2014.07.028
Open Access: http://hdl.handle.net/10993/16897
2013
Meshless methods for shear-deformable beams and plates based on mixed weak forms
J. S. Hale
PhD Thesis, Imperial College London.Winner of the UK Association of Computational Mechanics Roger Owen Award
Finalist at ECCOMAS Best PhD Award
Open Access: https://hdl.handle.net/10044/1/14379
2012
A locking-free meshfree method for the simulation of shear-deformable plates based on a mixed variational formulation
J.S. Hale and P.M. Baiz
Computer Methods in Applied Mechanics and Engineering, vol. 241–244, pp. 311–322, Oct. 2012
DOI: 10.1016/j.cma.2012.06.010
Open Access: http://hdl.handle.net/10993/10081