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Alejandro Andrés Ortiz Bernardin

Associate Professor

Faculty of Physical and Mathematical Sciences, University of Chile

Santiago, Chile

Líneas de Investigación


Computational Solid Mechanics; Finite Element Method; Generalized Finite Element Methods; Meshfree Methods; Virtual Element Method; Polygonal Finite Element Methods; Structural Health Monitoring

Educación

  •  Ph.D., University of California. Estados Unidos, 2011
  •  M.E., Universidad Politécnica de Cataluña. España, 2006
  •  Ingeniero Civil Mecánico, Universidad Técnica Federico Santa María. Chile, 2002

Experiencia Académica

  •   Assistant Professor Full Time

    Universidad de Chile

    Faculty of Physical and Mathematical Sciences

    Santiago, Chile

    2011 - 2020

  •   Associate Professor Full Time

    UNIVERSIDAD DE CHILE

    Faculty of Physical and Mathematical Sciences

    Santiago, Chile

    2020 - At present

Experiencia Profesional

  •   Structural Engineer Full Time

    Tersainox S.A.

    Santiago, Chile

    2003 - 2005

  •   Project and Design Engineer Full Time

    Delkor South America SpA

    Santiago, Chile

    2005 - 2005

  •   Chief Engineer Full Time

    Delkor South America SpA

    Santiago, Chile

    2006 - 2007


 

Article (25)

A MINI element over star convex polytopes
A nodal integration scheme for meshfree Galerkin methods using the virtual element decomposition
Impact identification using nonlinear dimensionality reduction and supervised learning
Veamy: an extensible object-oriented C plus plus library for the virtual element method
A volume-averaged nodal projection method for the Reissner-Mindlin plate model
ON THE BEHAVIOUR OF SPHERICAL INCLUSIONS IN A CYLINDER UNDER TENSION LOADS
Consistent and stable meshfree Galerkin methods using the virtual element decomposition
Consistent and stable meshfree Galerkin methods using the virtual element decomposition
Impact Location and Quantification on an Aluminum Sandwich Panel Using Principal Component Analysis and Linear Approximation with Maximum Entropy
Linear smoothed polygonal and polyhedral finite elements
Modal Strain Energy-Based Debonding Assessment of Sandwich Panels Using a Linear Approximation with Maximum Entropy
A finite element analysis of some boundary value problems for a new type of constitutive relation for elastic bodies
A novel impact identification algorithm based on a linear approximation with maximum entropy
A finite element formulation for stressed bodies with continuous distribution of edge dislocations
Improved robustness for nearly-incompressible large deformation meshfree simulations on Delaunay tessellations
Structural damage assessment using linear approximation with maximum entropy and transmissibility data
Structural damage assessment using linear approximation with maximum entropy and transmissibility data
Volume-averaged nodal projection method for nearly-incompressible elasticity using meshfree and bubble basis functions
A Maximum Entropy Approach to Assess Debonding in Honeycomb Aluminum Plates
A numerical study of elastic bodies that are described by constitutive equations that exhibit limited strains
A numerical study of a plate with a hole for a new class of elastic bodies
Maximum-entropy meshfree method for incompressible media problems
Maximum-entropy meshfree method for compressible and near-incompressible elasticity
Numerical evaluation of the effect of the weld metal on the constraint factor in bi-metal C(T) specimens
Numerical evaluation of the effect of the weld metal on the constraint factor in bi-metal C(T) specimens Evaluación numérica del efecto del metal de soldadura sobre el factor de constricción en probetas C(T) bimetálicas

ConferencePaper (1)

A maximum entropy supervised learning algorithm for the identification of skin/core debonding in honeycomb aluminium panels

Proyecto (6)

Gestión de Inspecciones en Puentes de Acero basado en Monitoreo y Pronóstico de Daño Mediante Integración de Sensores y Procesamiento de Imágenes
On the use of implicit constitutive relations to model the behaviour of elastic and inelastic deformations in continua=> Applications to the mathematical modelling of rock
Study of some new constitutive laws for elastic bodies
Development and assessment of an efficient numerical method for simulation of nearly incompressible large deformation problems in solid mechanics
Enhancing the robustness of meshfree Galerkin methods for solid mechanics simulations using the virtual element decomposition
Improving algorithms for the generation of polygonal and polyhedral meshes
27
Alejandro Ortiz

Associate Professor

Mechanical Engineering

Faculty of Physical and Mathematical Sciences, University of Chile

Santiago, Chile

6
Viviana Meruane

Professor

Department of Mechanical Engineering

UNIVERSIDAD DE CHILE, FACULTAD DE CS. FÍSICAS Y MATEMÁTICAS, DEPARTAMENTO DE INGENIERÍA MECÁNICA

Santiago, Chile

3
Roger Bustamante

Profesor Titular

Ingenieria Mecanica

UNIVERSIDAD DE CHILE

Santiago, Chile

2
Enrique Lopez

Profesor Asociado

Ingeniería Mecánica

University of Chile

Santiago, Chile

2
Nancy Hitschfeld

Full Professor

Computer Science

UNIVERSIDAD DE CHILE , DEPTO CIENCIAS COMPUTACION

Santiago, Chile

1
Fernando Labbe

Full professor

Department of Mechanical Engineering

Universidad Técnica Federico Santa María

Valparaiso, Chile