Cardiac electromechanics, Mixed Formulations, Polyconvexity, Finite Elements

Garcia-Blanco, Emilio, Ortigosa, Rogelio, Gil, Antonio J., Lee, Chun Hean and Bonet, Javier ORCID: 0000-0002-0430-5181 (2019) A new computational framework for electro-activation in cardiac mechanics. Computer Methods in Applied Mechanics and Engineering, 348. pp. 796-845. ISSN 0045-7825 (Print), 1879-2138 (Online) (doi:https://doi.org/10.1016/j.cma.2019.01.042)

Complementary energy variational principle; Finite elements; Incompressible elasticity; Large strain elasticity; Mixed variational principle; Polyconvex elasticity

Bonet, Javier ORCID: 0000-0002-0430-5181 , Gil, A.J. and Ortigosa, R. (2015) A computational framework for polyconvex large strain elasticity. Computer Methods in Applied Mechanics and Engineering, 283. pp. 1061-1094. ISSN 0045-7825 (Print), 1879-2138 (Online) (doi:https://doi.org/10.1016/j.cma.2014.10.002)

Conservation laws · SPH · Hamiltonian · Stabilisation · Instability · Fluid

Low, Kenny W. Q., Lee, Chun Hean ORCID: 0000-0003-1102-3729 , Gil, Antonio J., Haider, Jibran and Bonet, Javier ORCID: 0000-0002-0430-5181 (2021) A parameter-free total Lagrangian smooth particle hydrodynamics algorithm applied to problems with free surfaces. Computational Particle Mechanics. ISSN 2196-4378 (Print), 2196-4386 (Online) (doi:https://doi.org/10.1007/s40571-020-00374-x)

Conservation laws, SPH, Upwind, Riemann Solver, Explicit dynamics, Incompressibility

Lee, Chun Hean, Gil, Antonio J., Ghavamian, Ataollah and Bonet, Javier ORCID: 0000-0002-0430-5181 (2018) A Total Lagrangian upwind Smooth Particle Hydrodynamics algorithm for large strain explicit solid dynamics. Computer Methods in Applied Mechanics and Engineering, 344. pp. 209-250. ISSN 0045-7825 (Print), 1879-2138 (Online) (doi:https://doi.org/10.1016/j.cma.2018.09.033)

Conservation laws, SPH, Upwind, Riemann Solver, Explicit dynamics, Thermo-elasticity

Ghavamian, Ataollah, Lee, Chun Hean, Gil, Antonio J., Bonet, Javier ORCID: 0000-0002-0430-5181 , Heuzé, Thomas and Stainier, Laurent ORCID: 0000-0001-6719-6616 (2021) An entropy-stable Smooth Particle Hydrodynamics algorithm for large strain thermo-elasticity. Computer Methods in Applied Mechanics and Engineering, 379:113736. ISSN 0045-7825 (doi:https://doi.org/10.1016/j.cma.2021.113736)

Conservation laws, solid dynamics, Lagrangian, FVM, upwind, JST

Hassan, Osama I., Ghavamian, Ataollah, Lee, Chun Hean ORCID: 0000-0003-1102-3729 , Gil, Antonio J., Bonet, Javier ORCID: 0000-0002-0430-5181 and Auricchio, Ferdinando (2019) An upwind vertex centred finite volume algorithm for nearly and truly incompressible explicit fast solid dynamic applications: Total and Updated Lagrangian formulations. Journal of Computational Physics: X, 3:100025. ISSN 2590-0552 (doi:https://doi.org/10.1016/j.jcpx.2019.100025)

Conservation laws; Entropy variables; Large strain elasticity; Petrov-Galerkin; Polyconvex elasticity; Stabilised finite elements

Bonet, Javier ORCID: 0000-0002-0430-5181 , Gil, A.J.A, Lee, C.H.A, Aguirre, M. A. B. and Ortigosa, R.A. (2015) A first order hyperbolic framework for large strain computational solid dynamics. Part I: Total Lagrangian isothermal elasticity. Computer Methods in Applied Mechanics and Engineering, 283. pp. 689-732. ISSN 0045-7825 (Print), 1879-2138 (Online) (doi:https://doi.org/10.1016/j.cma.2014.09.024)

Conservation laws; Fast dynamics; Finite Volume Method; Jameson-Schmidt-Turkel; Mie-Gruneisen; Mixed formulation; Vertex centred

Aguirre, M. A., Gil, A. J. A., Bonet, Javier ORCID: 0000-0002-0430-5181 and Arranz Carreño, A. A. (2014) A vertex centred Finite Volume Jameson-Schmidt-Turkel (JST) algorithm for a mixed conservation formulation in solid dynamics. Journal of Computational Physics, 259. pp. 672-699. ISSN 0021-9991 (doi:https://doi.org/10.1016/j.jcp.2013.12.012)

Conservation laws; Fast dynamics; Finite element method; Low order; Riemann solver; Taylor-galerkin

Karim, I.A.A, Lee, C.H.B, Gil, A.J.B and Bonet, Javier ORCID: 0000-0002-0430-5181 (2014) A two-step taylor-galerkin formulation for fast dynamics. Engineering Computations, 31 (3). pp. 366-387. ISSN 0264-4401 (Print), 1758-7077 (Online) (doi:https://doi.org/10.1108/EC-12-2012-0319)

Conservation laws; Fast dynamics; Locking; Mixed method; Stabilised Petrov-Galerkin; Variational Multiscale

Lee, Chun Hean, Gil, Antonio J. and Bonet, Javier ORCID: 0000-0002-0430-5181 (2014) Development of a stabilised Petrov-Galerkin formulation for conservation laws in Lagrangian fast solid dynamics. Computer Methods in Applied Mechanics and Engineering, 268. pp. 40-64. ISSN 0045-7825 (Print), 1879-2138 (Online) (doi:https://doi.org/10.1016/j.cma.2013.09.004)

Conservation laws; Finite Volume Method; OpenFOAM; Locking; Riemann solver; Upwind; Large strain; Solid dynamics

Haider, Jibran, Lee, Chun Hean, Gil, Antonio J. and Bonet, Javier ORCID: 0000-0002-0430-5181 (2016) A first order hyperbolic framework for large strain computational solid dynamics: An upwind cell centred Total Lagrangian scheme. International Journal for Numerical Methods in Engineering, 109 (3). pp. 407-456. ISSN 0029-5981 (Print), 1097-0207 (Online) (doi:https://doi.org/10.1002/nme.5293)

Conservation laws; SPH; Instability; JST; Fast dynamics; Incompressibility

Lee, Chun Hean, Gil, Antonio J., Greto, Giorgio, Kulasegaram, Sivakumar and Bonet, Javier ORCID: 0000-0002-0430-5181 (2016) A new Jameson–Schmidt–Turkel Smooth Particle Hydrodynamics algorithm for large strain explicit fast dynamics. Computer Methods in Applied Mechanics and Engineering, 311. pp. 71-111. ISSN 0045-7825 (doi:https://doi.org/10.1016/j.cma.2016.07.033)

Conservation laws; SPH; Instability; SUPG; Fast dynamics; Incompressibility

Lee, Chun Hean, Gil, Antonio J., Hassan, Osama I., Bonet, Javier ORCID: 0000-0002-0430-5181 and Kulasegaram, Sivakumar (2017) A variationally consistent Streamline Upwind Petrov–Galerkin Smooth Particle Hydrodynamics algorithm for large strain solid dynamics. Computer Methods in Applied Mechanics and Engineering, 318. pp. 514-536. ISSN 0045-7825 (doi:https://doi.org/10.1016/j.cma.2017.02.002)

Discrete Null-Space method; Fluid-Structure interaction; Immersed boundary method; Mortar method; Overlapping domain decomposition; Rigid bodies

Hesch, C. A, Gil, A. J. B., Arranz Carreño, A. C., Bonet, J. ORCID: 0000-0002-0430-5181 and Betsch, P. A. (2014) A mortar approach for Fluid-Structure interaction problems: Immersed strategies for deformable and rigid bodies. Computer Methods in Applied Mechanics and Engineering, 278. pp. 853-882. ISSN 0045-7825 (Print), 1879-2138 (Online) (doi:https://doi.org/10.1016/j.cma.2014.06.004)

Entropy variables, Conservation laws, Fast dynamics, Petrov-Galerkin, Incompressibility, Fractional step

Gil, Antonio J., Lee, Chun Hean, Bonet, Javier ORCID: 0000-0002-0430-5181 and Ortigosa, Rogelio (2016) A first order hyperbolic framework for large strain computational solid dynamics. Part II: Total Lagrangian compressible, nearly incompressible and truly incompressible elasticity. Computer Methods in Applied Mechanics and Engineering, 300. pp. 146-181. ISSN 0045-7825 (Print), 1879-2138 (Online) (doi:https://doi.org/10.1016/j.cma.2015.11.010)

Fast dynamics; Fractional step; Geometric conservation law; Incompressible; Locking; Petrov-Galerkin

Gil, Antonio J., Lee, Chun Hean, Bonet, Javier ORCID: 0000-0002-0430-5181 and Aguirre, Miquel (2014) A stabilised Petrov-Galerkin formulation for linear tetrahedral elements in compressible, nearly incompressible and truly incompressible fast dynamics. Computer Methods in Applied Mechanics and Engineering, 276. pp. 659-690. ISSN 0045-7825 (Print), 1879-2138 (Online) (doi:https://doi.org/10.1016/j.cma.2014.04.006)

Fast dynamics; Mie–Grüneisen; Finite Volume method; Riemann solver; Incompressible; Locking; Shock capturing

Aguirre, Miquel, Gil, Antonio J., Bonet, Javier ORCID: 0000-0002-0430-5181 and Lee, Chun Hean (2015) An upwind vertex centred Finite Volume solver for Lagrangian solid dynamics. Journal of Computational Physics, 300. pp. 387-422. ISSN 0021-9991 (doi:https://doi.org/10.1016/j.jcp.2015.07.029)

First order conservation laws, Large strain solid dynamics, Finite Volume Method, Riemann solver, OpenFOAM

Haider, Jibran, Lee, Chun Hean, Gil, Antonio J., Huerta, Antonio and Bonet, Javier ORCID: 0000-0002-0430-5181 (2018) An upwind cell centred Total Lagrangian finite volume algorithm for nearly incompressible explicit fast solid dynamic applications. Computer Methods in Applied Mechanics and Engineering, 340. pp. 684-727. ISSN 0045-7825 (Print), 1879-2138 (Online) (doi:https://doi.org/10.1016/j.cma.2018.06.010)

Fluid simulation; Miscible and immiscible fluids; Mixture model; Multiphase and multicomponent flow; Physically based animation; Smoothed particle hydrodynamics; Volume fraction model

Ren, Bo, Li, Chenfeng, Yan, Xiao, Lin, Ming C., Bonet, Javier ORCID: 0000-0002-0430-5181 and Hu, Shi-Min (2014) Multiple-fluid SPH simulation using a mixture model. ACM Transactions on Graphics, 33 (5):171. pp. 1-11. ISSN 0730-0301 (Print), 1557-7368 (Online) (doi:https://doi.org/10.1145/2645703)

Fluid-structure interaction, hydrodynamics, ISPM, Immerse boundary, Level sets, Unified one-fluid formulation

Yang, Liang, Gil, Antonio J., Carreño, Aurelio Arranz and Bonet, Javier ORCID: 0000-0002-0430-5181 (2017) Unified one-fluid formulation for incompressible flexible solids and multiphase flows: Application to hydrodynamics using the immersed structural potential method (ISPM). International Journal for Numerical Methods in Fluids. ISSN 0271-2091 (Print), 1097-0363 (Online) (doi:https://doi.org/10.1002/fld.4408)

Large strain elasticity; Polyconvex elasticity; Complementary energy; Incompressible elasticity; Tensor cross product; Generalised Gibbs energy function

Bonet, Javier ORCID: 0000-0002-0430-5181 , Gil, Antonio J. and Ortigosa, Rogelio (2016) On a tensor cross product based formulation of large strain solid mechanics. International Journal of Solids and Structures, 84. pp. 49-63. ISSN 0020-7683 (doi:https://doi.org/10.1016/j.ijsolstr.2015.12.030)

Large strain thermo-elasticity, Petrov-Galerkin, Explicit dynamics, Polyconvexity, Conservation laws, Ballistic energy

Bonet, Javier ORCID: 0000-0002-0430-5181 , Lee, Chun Hean, Gil, Antonio J. and Ghavamian, Ataollah (2020) A first order hyperbolic framework for large strain computational solid dynamics. Part III: Thermo-elasticity. Computer Methods in Applied Mechanics and Engineering, 373:113505. ISSN 0045-7825 (doi:https://doi.org/10.1016/j.cma.2020.113505)

Monolithic & staggered electro-elasticity, High order curvilinear meshes, dielectric elastomers, Material instability, Wrinkling

Poya, Roman, Gil, Antonio J., Ortigosa, Rogelio, Sevilla, Ruben, Bonet, Javier ORCID: 0000-0002-0430-5181 and Wall, Wolfgang A. (2017) A curvilinear high order finite element framework for electromechanics: From linearised electro-elasticity to massively deformable dielectric elastomers. Computer Methods in Applied Mechanics and Engineering, 329. pp. 75-117. ISSN 0045-7825 (Print), 1879-2138 (Online) (doi:https://doi.org/10.1016/j.cma.2017.09.020)

Polyconvexity; Geometrically exact beam theory; Continuum degenerate beam formulation; Finite elements

Ortigosa, Rogelio, Gil, Antonio J., Bonet, Javier ORCID: 0000-0002-0430-5181 and Hesch, Christian (2016) A computational framework for polyconvex large strain elasticity for geometrically exact beam theory. Computational Mechanics, 57 (2). pp. 277-303. ISSN 0178-7675 (Print), 1432-0924 (Online) (doi:https://doi.org/10.1007/s00466-015-1231-5)

SPH; updated reference Lagrangian; conservation laws; upwinding; fast dynamics

de Campos, Paulo R. Refachinho ORCID: 0000-0002-1285-3444 , Gil, Antonio J. ORCID: 0000-0001-7753-1414 , Lee, Chun Hean ORCID: 0000-0003-1102-3729 , Giacomini, Matteo and Bonet, Javier ORCID: 0000-0002-0430-5181 (2022) A new updated reference Lagrangian smooth particle hydrodynamics algorithm for isothermal elasticity and elasto-plasticity. Computer Methods in Applied Mechanics and Engineering, 392:114680. ISSN 0045-7825 (doi:https://doi.org/10.1016/j.cma.2022.114680)

Shell structures; Discontinuous Galerkin method; Nonlinear elasticity; Superconvergence; Finite element; Hybridizable discontinuous Galerkin

Terrana, S., Nguyen, N.C. ORCID: 0000-0001-9167-5780 , Bonet, J. ORCID: 0000-0002-0430-5181 and Peraire, J. (2019) A hybridizable discontinuous Galerkin method for both thin and 3D nonlinear elastic structures. Computer Methods in Applied Mechanics and Engineering, 352. pp. 561-585. ISSN 0045-7825 (doi:https://doi.org/10.1016/j.cma.2019.04.029)

dynamic crack propagation, supersonic crack speed, linear elastodynamics, shocks, hyperbolic equations

Bonet, Javier ORCID: 0000-0002-0430-5181 and Gil, Antonio J. ORCID: 0000-0001-7753-1414 (2021) Mathematical models of supersonic and intersonic crack propagation in linear elastodynamics. International Journal of Fracture, 229. pp. 55-75. ISSN 0376-9429 (Print), 1573-2673 (Online) (doi:https://doi.org/10.1007/s10704-021-00541-y)

finite element method, nonlinear thermo-elastodynamics, energy–momentum scheme, structure-preserving discretisation

Ortigosa, R. ORCID: 0000-0002-4542-2237 , Gil, A.J., Martínez-Frutos, J., Franke, M. and Bonet, J. ORCID: 0000-0002-0430-5181 (2020) A new energy–momentum time integration scheme for non-linear thermo-mechanics. Computer Methods in Applied Mechanics and Engineering, 372:113395. ISSN 0045-7825 (doi:https://doi.org/10.1016/j.cma.2020.113395)