Zobrazeno 1 - 10 of 15 pro vyhledávání: '"Francesc Levrero-Florencio"'
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Akademický článek
Using Non-linear Homogenization to Improve the Performance of Macroscopic Damage Models of Trabecular Bone
Autor: Francesc Levrero-Florencio, Pankaj Pankaj
Publikováno v: Frontiers in Physiology, Vol 9 (2018)
Realistic macro-level finite element simulations of the mechanical behavior of trabecular bone, a cellular anisotropic material, require a suitable constitutive model; a model that incorporates the mechanical response of bone for complex loading scen
Externí odkaz: https://doaj.org/article/8a7085e3774640c9944a34bea4afb193
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2
In-silico human electro-mechanical ventricular modelling and simulation for drug-induced pro-arrhythmia and inotropic risk assessment
Autor: Mariano Vázquez, Alfonso Santiago, Alfonso Bueno-Orovio, Blanca Rodriguez, Francesca Margara, Zhinuo J. Wang, Francesc Levrero-Florencio
Publikováno v: Progress in Biophysics and Molecular Biology
OpenAIRE
PubMed Central
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ORCID
Microsoft Academic Graph
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Human-based computational modelling and simulation are powerful tools to accelerate the mechanistic understanding of cardiac patho-physiology, and to develop and evaluate therapeutic interventions. The aim of this study is to calibrate and evaluate h
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::74f5102b0bbc233b1af7bc652ae25f38
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3
Human biventricular electromechanical simulations on the progression of electrocardiographic and mechanical abnormalities in post-myocardial infarction
Autor: Mariano Vázquez, C Kelly, Francesc Levrero-Florencio, Erica Dall’Armellina, Zhinuo J. Wang, Lei Wang, Francesca Margara, Arka Das, Blanca Rodriguez, Xin Zhou, Alfonso Santiago
Publikováno v: EP Europace
UPCommons. Portal del coneixement obert de la UPC
Universitat Politècnica de Catalunya (UPC)
Europace
Aims Develop, calibrate and evaluate with clinical data a human electromechanical modelling and simulation framework for multiscale, mechanistic investigations in healthy and post-myocardial infarction (MI) conditions, from ionic to clinical biomarke
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::bb14db388f7a93fadd11cb00ed211899
https://pubmed.ncbi.nlm.nih.gov/33751088
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Sensitivity analysis of a strongly-coupled human-based electromechanical cardiac model: Effect of mechanical parameters on physiologically relevant biomarkers
Autor: Mariano Vázquez, Ernesto Zacur, Alfonso Santiago, Jazmin Aguado-Sierra, Guillaume Houzeaux, Alfonso Bueno-Orovio, Francesca Margara, Francesc Levrero-Florencio, Zhinuo J. Wang, Ricardo Ruiz-Baier, Vicente Grau, Blanca Rodriguez, David Kay
Publikováno v: Computer Methods in Applied Mechanics and Engineering
The human heart beats as a result of multiscale nonlinear dynamics coupling subcellular to whole organ processes, achieving electrophysiologically-driven mechanical contraction. Computational cardiac modelling and simulation have achieved a great deg
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::8926f66834a9523e5769626f3205ca1e
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5
OpenFPCI: A parallel fluid–structure interaction framework
Autor: Sam Hewitt, Lee Margetts, Alistair Revell, Francesc Levrero-Florencio, Pankaj Pankaj
Publikováno v: Hewitt, S, Margetts, L, Revell, A, Pankaj, P & Levrero-Florencio, F 2019, ' OpenFPCI: A parallel fluid–structure interaction framework ', Computer Physics Communications, pp. 469-482 . https://doi.org/10.1016/j.cpc.2019.05.016
Hewitt, S, Margetts, L, Revell, A, Pankaj, P & Levrero-Florencio, F 2019, ' OpenFPCI: A parallel fluid-structure interaction framework ', Computer Physics Communications . https://doi.org/10.1016/j.cpc.2019.05.016
This paper presents OpenFPCI, a framework for coupling the C++ toolbox OpenFOAM-Extend, a computational fluid dynamics package, with the general purpose finite element package ParaFEM, written in Fortran and used to solve structural mechanics problem
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::0c9283dcf9a437caaf100d07de221aa6
https://www.pure.ed.ac.uk/ws/files/101800102/1_s2.0_S0010465519301742_main.pdf
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An orthotropic electro-viscoelastic model for the heart with stress-assisted diffusion
Autor: Alessio Gizzi, Ricardo Ruiz-Baier, Francesc Levrero-Florencio, Adrienne Propp
Publikováno v: Biomechanics and Modeling in Mechanobiology
We propose and analyse the properties of a new class of models for the electromechanics of cardiac tissue. The set of governing equations consists of nonlinear elasticity using a viscoelastic and orthotropic exponential constitutive law, for both act
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::5af2b38749c8fcf7530406dbd2af979c
http://arxiv.org/abs/1905.00262
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Erratum to: Nonlinear viscoelastic characterization of bovine trabecular bone
Autor: Shuqiao Xie, Pankaj Pankaj, Francesc Levrero-Florencio, Robert Wallace, Krishnagoud Manda
Publikováno v: Biomechanics and Modeling in Mechanobiology
The time-independent elastic properties of trabecular bone have been extensively investigated, and several stiffness–density relations have been proposed. Although it is recognized that trabecular bone exhibits time-dependent mechanical behaviour,
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::6ee105a2ae3bdb680980c95fb47927c9
https://doi.org/10.1007/s10237-016-0819-9
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9
Nonlinear homogenisation of trabecular bone: effect of solid phase constitutive model
Autor: Pankaj Pankaj, Krishnagoud Manda, Lee Margetts, Francesc Levrero-Florencio
Publikováno v: Levrero-Florencio, F, Manda, K, Margetts, L & Pankaj, P 2017, ' Nonlinear homogenisation of trabecular bone: effect of solid phase constitutive model ', Proceedings of the Institution of Mechanical Engineers, Part H: Journal of Engineering in Medicine, vol. 231, no. 5, pp. 405-414 . https://doi.org/10.1177/0954411916676220
Micro-finite element models have been extensively employed to evaluate the elastic properties of trabecular bone and, to a limited extent, its yield behaviour. The macroscopic stiffness tensor and yield surface are of special interest since they are
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::769aab0d18e665da727348014ae5e7df
https://www.pure.ed.ac.uk/ws/files/28057678/Revised_Manuscript_def.pdf
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10
Time dependent behaviour of trabecular bone at multiple load levels
Autor: Shuqiao Xie, Robert Wallace, A Hamish R W Simpson, Francesc Levrero-Florencio, Krishnagoud Manda, Pankaj Pankaj
Publikováno v: Xie, S, Manda, K, Wallace, R, Levrero florencio, F, Simpson, H & Pankaj, P 2017, ' Time dependent behaviour of trabecular bone at multiple load levels ', Annals of Biomedical Engineering, vol. 45, no. 5, pp. 1219-1226 . https://doi.org/10.1007/s10439-017-1800-1
Annals of Biomedical Engineering
Xie, S, Manda, K, Wallace, R J, Levrero-Florencio, F, Simpson, A H R W & Pankaj, P 2017, ' Time Dependent Behaviour of Trabecular Bone at Multiple Load Levels ', Annals of Biomedical Engineering, vol. 45, no. 5, pp. 1219-1226 . https://doi.org/10.1007/s10439-017-1800-1
The deformation of bone when subjected to loads is not instantaneous but varies with time. To investigate this time-dependent behaviour sixteen bovine trabecular bone specimens were subjected to compressive loading, creep, unloading and recovery at m
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::b43d716f502c92219a4301cdc0bbe1a0
https://hdl.handle.net/20.500.11820/b82bca6a-e108-4040-b90b-5f661d71274b
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