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Rogelio Ortigosa

Universidad Politecnica de Cartagena

SCHOLARLY PAPERS

7

DOWNLOADS

386

TOTAL CITATIONS

3

Scholarly Papers (7)

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1.

A Generalised Large Strain Theory of Energy-Dissipative Viscoelasticity for Compressible and Incompressible Solids

Number of pages: 28 Posted: 25 Oct 2024
Zeng Liu, Rogelio Ortigosa, Antonio J. Gil and Javier Bonet
affiliation not provided to SSRN, Universidad Politecnica de Cartagena, Swansea University and affiliation not provided to SSRN
Downloads 112 (630,858)
Citation 1

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Large strain, Finite viscoelasticity, Maxwell rheological model, Multiplicative decomposition

2.

Gradient Enhanced Gaussian Process Regression for Constitutive Modelling in Finite Strain Hyperelasticity

Number of pages: 36 Posted: 05 Aug 2023
Rogelio Ortigosa, Nathan Ellmer, Jesús Martínez-Frutos and Antonio J. Gil
Universidad Politecnica de Cartagena, Swansea University, Universidad Politecnica de Cartagena and Swansea University
Downloads 89 (747,755)
Citation 2

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Kriging, Machine Learning, Constitutive Modelling, Hyperelasticity, Anisotropy

3.

Large Strain Constitutive Modelling of Soft Compressible and Incompressible Solids: Generalised Isotropic and Anisotropic Viscoelasticity

Number of pages: 46 Posted: 02 Apr 2025
Zeng Liu, Rogelio Ortigosa, Antonio J. Gil and Javier Bonet
affiliation not provided to SSRN, Universidad Politecnica de Cartagena, Swansea University and affiliation not provided to SSRN
Downloads 71 (867,774)

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Large strain, Finite viscoelasticity, Maxwell rheological model, Multiplicative decomposition

4.

A Systematic Comparison of Membrane, Shell, and 3D Solid Formulations for Nonlinear Vascular Biomechanics

Number of pages: 43 Posted: 01 Oct 2025
Taeouk Kim, Rogelio Ortigosa, Nitesh Nama, Miquel Aguirre, Antonio J. Gil, Jay D. Humphrey and C. Alberto Figueroa
affiliation not provided to SSRN, Universidad Politecnica de Cartagena, University of Nebraska-Lincoln, affiliation not provided to SSRN, Swansea University, Yale University and University of Michigan at Ann Arbor - Department of Surgery
Downloads 43 (1,145,425)

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Nonlinear membrane, rotation free shell, arterial wall mechanics

5.

Hyper-reduced order modeling for nonlinear electromechanics using multi-field POD and ECM for dielectric elastomer actuators

Number of pages: 38 Posted: 27 Apr 2026 Last Revised: 13 May 2026
Max Barillas Velásquez, Rogelio Ortigosa, Jesús Martínez-Frutos, J.A. Hernández, Sebastian Ares de Parga Regalado, Javier Bonet and Alberto García-Gozález
affiliation not provided to SSRN, Universidad Politecnica de Cartagena, Universidad Politecnica de Cartagena, UPC, affiliation not provided to SSRN, affiliation not provided to SSRN and affiliation not provided to SSRN
Downloads 26 (1,372,601)

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Proper Orthogonal Decomposition (POD), Model Order Reduction (MOR), Hyper-reduction, Multiphysics Simulation, Empirical Cubature Method (ECM), Electromechanical Modeling

6.

Stretch-Based Hyperelastic Electromechanical Constitutive Metamodels Via Gradient Enhanced Gaussian Predictors Using Hierarchical Structure Discovery

Number of pages: 37 Posted: 30 May 2025
Nathan Ellmer, Rogelio Ortigosa, Jesús Martínez-Frutos, Roman Poya, Johann Sienz and Antonio J. Gil
Swansea University, Universidad Politecnica de Cartagena, Universidad Politecnica de Cartagena, Siemens Digital Industries Software, Swansea University and Swansea University
Downloads 26 (1,372,601)

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Gradient Kriging, Constitutive Modelling, Principal Stretches, Electromechanics, Anisotropy

7.

Stretch-Based Hyperelastic Constitutive Metamodels Via Gradient Enhanced Gaussian Predictors

Number of pages: 38 Posted: 30 Jul 2024
Nathan Ellmer, Rogelio Ortigosa, Jesús Martínez-Frutos, Roman Poya, Johann Sienz and Antonio J. Gil
Swansea University, Universidad Politecnica de Cartagena, Universidad Politecnica de Cartagena, Siemens Digital Industries Software, Swansea University and Swansea University
Downloads 19 (1,459,862)

Abstract:

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Gradient Kriging, Constitutive Modelling, Principal Stretches, Hyperelasticity, Anisotropy