Astrid Pechstein

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Associate Professor

Johannes Kepler University Linz

Austria

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Astrid Pechstein is an Associate Professor at Johannes Kepler Universität Linz, Austria. Her research focuses on the areas of finite element methods, viscoelastic materials, and electromechanical coupling effects. Recent publications include studies on dielectric viscoelastic Kirchhoff–Love shells and large deformation problems, demonstrating her expertise in modeling and simulation of complex materials and structures.

Recent Grants

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Mixed Finite Elements for Smart Materials and Structures

Open Date: 2017-10-01

Close Date: 2020-02-01

Articles (15)

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2020

Collaborators (2)

Alexander Humer

Associate Professor

Johannes Kepler University Linz

AUSTRIA

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Michael Krommer

Johannes Kepler University Linz

AUSTRIA

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Astrid Pechstein

Research Interests

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About

Recent Grants

Articles (15)

A low-regularity finite element approach for dielectric viscoelastic Kirchhoff–Love shells

Direct coupling of continuum and shell elements in large deformation problems

Hysteresis in knurled interference fits

Viscoelastic Kirchhoff–Love shells at finite strains: constitutive modeling and mixed low-regularity finite elements

Efficient large-deformation shell elements for the simulation of electromechanical coupling effects in incompressible dielectric elastomers

Thermodynamically consistent modeling of viscoelastic solids under finite strain

A mixed finite element formulation for elastoplasticity

Mixed finite elements applied to acoustic wave problems in compressible viscous fluids under piezoelectric actuation

Modeling and numerical simulation of electrostrictive materials and structures

Variational inequalities for ferroelectric constitutive modeling

High-order mixed finite elements for an energy-based model of the polarization process in ferroelectric materials

Nonlinear electromechanical coupling in ferroelectric materials: large deformation and hysteresis

The polarization process of ferroelectric materials in the framework of variational inequalities

An equilibration-based a posteriori error bound for the biharmonic equation and two finite element methods

Large deformation mixed finite elements for smart structures

Collaborators (2)

Alexander Humer

Michael Krommer

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