Conference Agenda

Overview and details of the sessions of this conference. Please select a date or location to show only sessions at that day or location. Please select a single session for detailed view (with abstracts and downloads if available).

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Session Overview
Location: Z005
Date: Monday, 15/Mar/2021
5:00pm - 7:00pmYRM5: Complexity Reduction in Optimal Control
Location: Z005
Session Chair: Silke Manuela Glas
Session Chair: Carmen Gräßle
5:00pm - 5:20pm

Reduced basis methods for quasilinear elliptic PDEs with applications to permanent magnet synchronous motors

D. Korolev

Koblenz-Landau university, Germany

5:20pm - 5:40pm

ROM-based inexact subdivision methods for PDE-constrained multi objective optimization

S. Banholzer1, B. Gebken2, L. Reichle1, S. Volkwein1

1Universität Konstanz, Germany; 2Universität Paderborn

5:40pm - 6:00pm

Reduced Order Models for the Planning of Thermal Cancer Treatments

Z. Tokoutsi1, M. Grepl2, K. Veroy3, M. Baragona1, R. Maessen1

1Philips, Netherlands, The; 2IGPM, RWTH Aachen University, Germany; 3AICES, RWTH Aachen University, Germany

6:00pm - 6:20pm

Finite element approximation of second-order PDEs in non-divergence form in the solution of Hamilton-Jacobi-Bellman equations

J. Blechschmidt, R. Herzog, M. Winkler

TU Chemnitz, Germany

6:20pm - 6:40pm

A-posteriori reduced basis error-estimates for a semi-discrete in space quasilinear parabolic PDE

F. Hoppe, I. Neitzel

Rheinische Friedrich-Willhelms-Universität Bonn, Germany

Date: Tuesday, 16/Mar/2021
8:30am - 10:30amS05.01: System dynamics
Location: Z005
Session Chair: Elmar Woschke
8:30am - 9:10am

Modern Numerical Approaches to Quasiperiodic Oscillations

H. Hetzler, S. Bäuerle, R. Fiedler

Engineering Dynamics Group, University of Kassel, Germany

9:10am - 9:30am

Simulation of a tool shank for HSC-milling under the influence of an unbalance

R. Schmidt, A. Ams

TU Freiberg, Germany

9:30am - 9:50am

Nonlinear vibrations of rotating rings and shells under the usage of the finite element method

R. Schmidt, A. Ams

TU Freiberg, Germany

9:50am - 10:10am

On A Hybrid Concept for Approximating Self-Excited Periodic Oscillations of Large-Scaled Dynamical Systems

J. Kappauf, H. Hetzler

University of Kassel, Germany

10:10am - 10:30am

Bimodal parametric excitation of a micro-ring gyroscope

A. A. Barakat1,2, R. Lima3, R. Sampaio3, P. Hagedorn1

1Dynamics and Vibrations Group, Technische Universität Darmstadt, Germany; 2Graduate School of Computational Engineering, Technische Universität Darmstadt, Germany; 3Mechanical Engineering Department., Pontifícia Universidade Católica do Rio de Janeiro,Brazil

2:00pm - 4:00pmDFG-PP 1748: Reliable simulation techniques in solid mechanics.
Location: Z005
Session Chair: Jörg Schröder
Session Chair: Thomas Wick
2:00pm - 2:20pm

Virtual Element Formulation for Finite Strain Elastodynamics

M. Cihan, F. Aldakheel, B. Hudobivnik, P. Wriggers

Leibniz University Hannover, Germany

2:20pm - 2:40pm

Stochastic modelling of tensor fields

S. K. Shivanand1, B. Rosic2, H. Matthies1

1TU Braunschweig, Germany; 2University of Twente, Netherlands

2:40pm - 3:00pm

Adaptive numerical simulation of quasi-static phase-field fractures

M. Walloth1, K. Mang2, T. Wick2, W. Wollner1

1Technical University of Darmstadt, Germany; 2Leibniz University Hannover

3:00pm - 3:20pm

A Discussion of Finite Element Discretizations for Fracture Phase Field Models

R. Müller1, D. Olesch1, A. Schlüter1, C. Kuhn2

1Institute of Applied Mechanics, University of Kaiserslautern, Germany; 2University of Stuttgart, Germany

3:20pm - 3:40pm

Adaptive isogeometric phase-field modelling – diffuse heterogeneities, fracture, and structural optimization

M. Kästner, P. Hennig, L. Heindel, A. C. Hansen-Dörr

TU Dresden, Germany

4:30pm - 6:30pmS05.02: Multi-field & vehicle dynamics
Location: Z005
Session Chair: Johann Groß
4:30pm - 4:50pm

High-order SBFEM solution of the Reynolds equation

S. Pfeil1, H. Gravenkamp2, F. Duvigneau1, E. Woschke1

1Otto von Guericke University Magdeburg, Germany; 2University of Duisburg-Essen, Germany

4:50pm - 5:10pm

Modeling of fiber-bending stiffness in fiber-reinforced composites with a dynamic mixed-finite element method based on the principle of virtual power

I. Kalaimani, J. Dietzsch, M. Groß

Technische Universität Chemnitz, Germany

5:10pm - 5:30pm

Hopf bifurcations for an oversteer vehicle - the influence of wheel load changes

A. Steindl, J. Edelmann, M. Plöchl

TU Wien, Austria

5:30pm - 5:50pm

Non-Linear Vehicle Dynamics with Multiplicative Road Models

W. V. Wedig

KIT Karlsruher Institut für Technologie, Germany

Date: Wednesday, 17/Mar/2021
2:00pm - 4:00pmS05.03: Non-smooth dynamics & Control
Location: Z005
Session Chair: Johann Groß
2:00pm - 2:20pm

Efficient surrogate strategy for investigating stick-slip instability

A. Fau1, J. N. Fuhg2

1Laboratoire de Mécanique et Technologie (LMT), Ecole Normale Supérieure Paris-Saclay, France; 2Institut für Kontinuumsmechanik (IKM), Leibniz Universität Hannover, Germany

2:20pm - 2:40pm

Quenching friction-induced oscillations in multibody-systems

S. Keller, W. Seemann

Karlsruhe Institute of Technology (KIT), Germany

2:40pm - 3:00pm

On the orbital stability of periodic trajectories of systems with discontinuous right-hand sides

A. Zuyev, P. Benner, A. Seidel-Morgenstern

Max Planck Institute for Dynamics of Complex Technical Systems, Germany

3:00pm - 3:20pm

Mitigation of Resonant Vibrations using Impact Absorbers

M. Krack

University of Stuttgart, Germany

3:20pm - 3:40pm

Stability analysis of dynamic extremum seeking systems via Lie brackets approximations

V. Grushkovska

Alpen-Adria Universität Klagenfurt, Austria

4:30pm - 6:30pmS05.04: Rotor dynamics
Location: Z005
Session Chair: Elmar Woschke
4:30pm - 4:50pm

Passage through resonance of two coupled exciters

T. Yüzbasioglu, F. Alexander

Karlsruhe Institute of Technology (KIT), Germany

4:50pm - 5:10pm

Influence of lubricant film cavitation on the vibration behaviour of semi-floating ring supported turbocharger rotor

C. Ziese, C. Irmscher, E. Woschke

Otto von Guericke Universität, Germany

5:10pm - 5:30pm

Deformations of a piezo-actuated bearing ring in journal bearings

A. Bitner, W. Seemann

Karlsruhe Institute of Technology, Germany

5:30pm - 5:50pm

Influence of thermally induced changes in lubricating gap clearance and oil viscosity on nonlinear oscillations of hydrodynamically supported rotors

C. Irmscher, C. Ziese, E. Woschke

Otto von Guericke University Magdeburg, Germany


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