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Nicolás Alejandro Barnafi Wittwer

Assistant Professor

Pontificia Universidad Católica de Chile

Santiago, Chile

Líneas de Investigación


Educación

  •  Computational Mathematics, POLITECNICO DE MILANO. Italia, 2021
  •  Engineering, PONTIFICIA UNIVERSIDAD CATOLICA DE CHILE. Chile, 2017
  •  Mathematical Engineering, LICEO POLITECNICO YORK. Chile, 2017
  •  Industrial Engineering, Diploma in Mathematics, LICEO POLITECNICO YORK. Chile, 2017

Experiencia Académica

  •   CMM-CNRS Researcher Other

    Centro de Modelamiento Matemático

    Santiago, Chile

    2023 - At present

  •   Assistant Professor Full Time

    PONTIFICIA UNIVERSIDAD CATOLICA DE CHILE

    Chile

    2024 - At present

  •   Postdoctoral researcher Full Time

    UNIVERSITA DEGLI STUDI DI MILANO

    Italia

    2020 - 2021

  •   Postdoctoral researcher Full Time

    UNIVERSITA DEGLI STUDI DI PAVIA

    Italia

    2021 - 2022

  •   Postdoctoral researcher Full Time

    Centro de Modelamiento Matemático

    Chile

    2022 - 2023

  •   ANID Postdoctoral researcher Full Time

    PONTIFICIA UNIVERSIDAD CATOLICA DE CHILE

    Chile

    2023 - 2023


 

Article (12)

Modeling of cardiac fibers as oriented liquid crystals

Barnafi N.A.; Osses A.

Article ISI SCOPUS
Computer Methods in Applied Mechanics and Engineering  (2025)

Fully nonlinear inverse poroelasticity: Stress-free configuration recovery

Barnafi N.A.; Petras, A; Gerardo-Giorda, L

Article ISI SCOPUS
Computer Methods in Applied Mechanics and Engineering  (2024)

NITSCHE METHOD FOR NAVIER-STOKES EQUATIONS WITH SLIPBOUNDARY CONDITIONS: CONVERGENCE ANALYSIS AND VMS-LESSTABILIZATION

Bansal A.; Barnafi N.A.; Pandey, DN

Article ISI SCOPUS
ESAIM: Mathematical Modelling and Numerical Analysis  (2024)

Reconstructing relaxed configurations in elastic bodies: Mathematical formulations and numerical methods for cardiac modeling

Barnafi N.A.; Regazzoni, F; Riccobelli, D

Article ISI SCOPUS
Computer Methods in Applied Mechanics and Engineering  (2024)

Robust parallel nonlinear solvers for implicit time discretizations of the Bidomain equations with staggered ionic models

Barnafi N.A.; Huynh, NMM; Pavarino, LF; Scacchi, S

Article ISI SCOPUS
Computers and Mathematics with Applications  (2024)

A comparative study of scalable multilevel preconditioners for cardiac mechanics

Barnafi, Nicolas A.; Pavarino, Luca F.; Scacchi, Simone

Article ISI SCOPUS
Journal of Computational Physics  (2023)

Parallel block preconditioners for virtual element discretizations of the time-dependent Maxwell equations

Barnafi, Nicolas A.; Dassi, Franco; Scacchi, Simone

Article ISI SCOPUS
Journal of Computational Physics  (2023)

Coupling Chemotaxis and Growth Poromechanics for the Modelling of Feather Primordia Patterning

Barnafi, Nicolas A.; de Oliveira Vilaca, Luis Miguel; Milinkovitch, Michel C.; Ruiz-Baier R.

Article ISI SCOPUS
Mathematics  (2022)

Finite Element Methods for Large-Strain Poroelasticity/Chemotaxis Models Simulating the Formation of Myocardial Oedema

Barnafi, Nicolas A.; GOMEZ-VARGAS, BRYAN ANDRES; Lourenco, W. J.; Reis, Ruy Freitas; Rocha, B. M.; Lobosco M.; Ruiz-Baier R.; Weber dos Santos, R.

Article ISI SCOPUS
Journal of Scientific Computing  (2022)

Adaptive Mesh Refinement in Deformable Image Registration: A Posteriori Error Estimates for Primal and Mixed Formulations

Barnafi, Nicolas A.; GATICA-PEREZ, GABRIEL NIBALDO; HURTADO-SEPULVEDA, DANIEL ESTEBAN; Miranda, Willian; Ruiz-Baier R.

Article ISI SCOPUS
SIAM Journal on Imaging Sciences  (2021)

New Primal and Dual-Mixed Finite Element Methods for Stable Image Registration with Singular Regularization

Barnafi, Nicolas; Miranda, Willian

Article ISI SCOPUS
Mathematical Models and Methods in Applied Sciences  (2021)

Primal and Mixed Finite Element Methods for Deformable Image Registration Problems



Article ISI
SIAM Journal on Imaging Sciences  (2018)

1
Daniel Hurtado

Associate Professor

Structural and Geotechnical Engineering

PONTIFICIA UNIVERSIDAD CATOLICA DE CHILE, DEPTO. INGENIERIA ESTRUCTURAL Y GEOTECNICA

Santiago, Chile

1
Gabriel Gatica

Senior Researcher and Full Professor

Center for Research in Mathematical Engineering and Department of Mathematical Engineering

Universidad de Concepcion

Concepcion, Chile

12
Nicolás Barnafi

Assistant Professor

Pontificia Universidad Católica de Chile

Santiago, Chile