COLLOQUIUM 600
New challenges in finite element technology from the perspective of mechanics and mathematics

12 March — 14 March 2019, Aachen, Germany

Scientific program

Contributions

30 minutes are scheduled for each presentation.

As the colloquium is planned to be interactive, interruptions are possible at any time.

To prepare and facilitate the discussion, every speaker should submit 3-5 slides one week before the colloquium. The slides will be made available to all participants.

The slides will be provided to all participants.

Program (PDF)

Important dates:

Abstract submission deadline: January 31, 2019

Registration deadline: February 28, 2019

Euromech Colloquium 600:

March 12, 2019

Time

Schedule

13:00 h

Small lunch and welcome

14:00 h – 16:00 h

Chair:
S. Reese

Joris Remmers

Multi-dimensional wavelet reduction of periodic micro-structural models

Frank Naets, Wim Desmet

An a-priori reduced order modeling approach for nonlinear finite element models in structural dynamics

Sridhar Chellappa, Lihong Feng, Peter Benner

Adaptive parameter sampling using surrogate error model

Athanasios Antoulas

The Loewner framework: a new approach to data-driven modeling and reduction

16:00 h – 16:30 h

Coffee break

16:30 h – 18:00 h

Chair:
T.-P. Fries

Andrey Nasedkin

About some features of finite element modelling of piezoelectric composites at micro-level

A. K. Jha, C. S. Upadhyay

Solving exotic engineering problems – brute force versus elegant modelling and analysis

Stefanie Reese, Hamid Reza Bayat, Oliver Barfusz and Stephan Wulfinghoff

Similarities between the discontinuous Galerkin approach and reduced integration methods

18:15 h – 20:00 h

Reception

Euromech Colloquium 600:

March 13, 2019

Time

Schedule

09:00 h – 10:30 h

Chair:
J. Remmers

Sven Klinkel, Rainer Reichel

A polygonal element formulation based on the scaled boundary method for the analysis of nonlinear problems in solid mechanics

Hoang-Giang Bui, Günther Meschke, Dominik Schillinger

Efficient cut-cell quadrature based on moment fitting for materially nonlinear analysis

Fadi Aldakheel, Blaž Hudobivnik, Peter Wriggers

Virtual element formulation for phase-field modeling of brittle and ductile fracture

10:30 h – 11:00 h

Coffee break

11:00 h – 12:30 h

Chair:
A. Huerta

Christian Wieners, Kerstin Weinberg

A discontinuous Galerkin method for the elastic wave equation and the application to the phase-field approximation of interfaces

Olivier Brüls

Geometric nonlinearities and the local frame approach in structural mechanics

Thomas-Peter Fries, Daniel Schöllhammer

Classical shell analysis based on tangential differential calculus

12:30 h – 14:00 h

Lunch

14:00 h – 15:30 h

Chair:
D. Reddy

Matteo Giacomini, Ruben Sevilla, Antonio Huerta

From low to high-order hybridizable discontinuous Galerkin approximations in computational mechanics

Julien Leclerc, Van Dung Nguyen, Ludovic Noels

Damage to crack transition for ductile materials using a cohesive-band / discontinuous Galerkin framework

Franz Chouly

Nitsche’s method for contact and friction

15:30 h – 16:00 h

Coffee break

16:00 h – 18:00 h

Chair:
P. Hansbo

Pedro Díez, Alberto García-González, Sergio Zlotnik, Antonio Huerta

Algebraic tools for parametric problems: supplementing finite elements with the parametric dimension

Johannes Riesselmann, Jonas Ketteler, Mira Schedensack, Daniel Balzani

A C0-continuous finite element formulation for finite gradient elasticity

Kerstin Weinberg, Carola Bilgen, Christian Wieners

Phase-field simulations of cracks growth in different materials

Thomas Wihler

Energy based adaptivity in variable-order FEM

19:00 h

Conference dinner

Euromech Colloquium 600:

March 14, 2019

Time

Schedule

09:00 h – 10:30 h

Chair:
D. Balzani

Ramon Codina, Ino Castañar, Joan Baiges

Approximation of incompressible elastic materials at large strains using stabilized finite element methods

Peter Hansbo

Augmented Lagrangian methods for nonlinear problems

Beverley Grieshaber, Faraniaina Rasolofoson, Daya Reddy

Convergent approximations for near-incompressible and near-inextensible transversely isotropic elasticity

10:30 h – 11:00 h

Coffee break

11:00 h – 12:30 h

Chair:
L. Noels

Gianluigi Rozza

Reduced order methods for PDEs: state of the art and perspectives with applications in computational mechanics

Mauricio Fernández, Felix Fritzen

On hybrid approaches combining reduced order modeling and artificial neural networks for multiscale mechanical simulations

Hamid Reza Bayat, Hans-Philipp Schreyer, Shahed Rezaei, Stefanie Reese

Interface failure modeling applying cohesive discontinuous Galerkin method

12:30 h – 14:00 h

Small lunch

14:00 h – 17:00 h

Excursion