Conference Agenda

Session Overview
Location: Z002
Date: Monday, 15/Mar/2021
5:00pm - 7:00pmYRM2: Rank structured matrix and tensor techniques
Location: Z002
Session Chair: Stefano Massei
Session Chair: Davide Palitta
5:00pm - 5:20pm

Low rank approaches for the analysis of biomedical data from pre to post processing

F. Esposito

University of Bari Aldo Moro, Italy

5:20pm - 5:40pm

Functional Tucker approximation using Chebyshev interpolation

S. Dolgov1, D. Kressner2, C. Strössner2

1University of Bath, United Kingdom; 2EPFL, Switzerland

5:40pm - 6:00pm

A matrix equation method for solving PDE-constrained optimization problems

A. Bünger1, M. Stoll1, V. Simoncini2

1TU Chemnitz, Germany; 2University of Bologna, Italy

6:00pm - 6:20pm

Compression properties and rank-structured solvers for Toeplitz, Vandermonde and related linear systems

H. D. Wilber1, D. Kressner2, B. Beckermann3

1Cornell University, United States of America; 2EPFL, Lausanne, Switzerland; 3Université de Lille, Lille, France

6:20pm - 6:40pm

Recycling subspaces for improved multidimensional alternating minimal energy solver

H. Al Daas, P. Benner, P. Jolivet, J. Saak

STFC, Rutherford Appleton Laboratory


Date: Tuesday, 16/Mar/2021
8:30am - 10:30amS02.01: Growth
Location: Z002
Session Chair: Silvia Budday
8:30am - 8:50am

Age-dependent bone remodeling

A. Papastavrou1, I. Schmidt1, P. Steinmann2

1Technische Hochschule Nürnberg GSO; 2FAU Erlangen-Nürnberg

8:50am - 9:10am

On the influence of biological availability on bone remodelling

I. Schmidt1, A. Papastavrou1, P. Steinmann2

1TH Nürnberg, Germany; 2FAU Erlangen-Nürnberg, Germany

9:10am - 9:30am

Continuum Model for Damage-Induced Healing of Soft Biological Tissues

M. Gierig1, P. Wriggers1, M. Marino2

1Leibniz University Hannover, Germany; 2University of Rome Tor Vergata, Italy

9:30am - 9:50am

A Multiscale and Multiphase Model of Function-Perfusion Growth Processes in the Human Liver

L. Lambers1, M. Suditsch1,2, A. Wagner2, T. Ricken1

1Institute of Mechanics, Structural Analysis and Dynamics, Faculty of Aerospace Engineering and Geodesy, University of Stuttgart, Germany; 2Institute of Applied Mechanics, University of Stuttgart, Germany

9:50am - 10:10am

A multiscale perfusion model for metastatic liver tumor growth

E. Jessen, A. Ebrahem, D. Schillinger

Leibniz Universität Hannover, Germany

10:10am - 10:30am

Exploring the interplay between cellular development and mechanics in the developing human brain

M. S. Zarzor, S. Kaessmair, P. Steinmann, S. Budday

Friedrich-Alexander-Universität Erlangen-Nürnberg, Germany

2:00pm - 4:00pmMS2: Symbolic computation methods for differential equations, dynamical systems, and control theory
Location: Z002
Session Chair: Werner M. Seiler
Session Chair: Eva Zerz
2:00pm - 2:40pm

On the relationship between Ritt and Kolchin differential algebra and tropical differential geometry

F. Boulier

Université de Lille, France

2:40pm - 3:00pm

Algorithmic aspects of the algebraic parameter estimation problem

A. Quadrat

Inria Paris, France

3:00pm - 3:20pm

Algorithmic Approach to Strong Consistency Analysis of Finite Difference Approximations to PDE Systems

D. Robertz

University of Plymouth, United Kingdom

3:20pm - 3:40pm

Algorithms for DD-finite functions

V. Pillwein

Johannes Kepler Uinversity, Linz, Austria

3:40pm - 4:00pm

Symbolic computation for linear operators with matrix coefficients

G. Regensburger, C. G. Raab, J. Hossein Poor

Johannes Kepler University Linz, Austria

4:30pm - 6:30pmS02.02: TPM & parameter identification
Location: Z002
Session Chair: Oliver Röhrle
4:30pm - 4:50pm

Simulating vertebroplasty: A biomechanical challenge

Z. Trivedi1, C. Bleiler1, A. Wagner2,3, O. Röhrle1,3

1Institute for Modelling and Simulation of Biomechanical Systems, University of Stuttgart, Pfaffenwaldring 5a, 70569 Stuttgart, Germany; 2Institute of Applied Mechanics (CE), University of Stuttgart, Pfaffenwaldring 7, 70569 Stuttgart,Germany; 3Stuttgart Center for Simulation Science (SC SimTech), University of Stuttgart, Pfaffenwaldring 5a, 70569 Stuttgart, Germany

4:50pm - 5:10pm

Modelling basal-cell carcinoma behaviour in avascular skin

M. Suditsch1,2, P. Schröder1, L. Lambers2, T. Ricken2, A. Wagner1

1Institute of Applied Mechanics, University of Stuttgart, Germany; 2Institute of Mechanics, Structural Analysis and Dynamics, Faculty of Aerospace Engineering and Geodesy, University of Stuttgart, Germany

5:10pm - 5:30pm

Towards Consideration of Osteoarthritis in Articular Cartilage by Numerical Modeling of a Hyperelastic Biphasic Fiber Reinforced Model

F. S. Egli1, T. Ricken1, D. M. Pierce2

1Institute of Mechanics, Structural Analysis and Dynamics; Faculty of Aerospace Engineering and Geodesy; University of Stuttgart; Germany; 2Department of Mechanical Engineering; Department of Biomedical Engineering; University of Connecticut; USA

5:30pm - 5:50pm

Inverse Identification of Material Properties of the Human Eye Using Optical Deformation Measurements

S. Münch1,2, M. Röllig2, D. Balzani1

1Ruhr University Bochum, Chair of Continuum Mechanics, Germany; 2Fraunhofer Institute for Ceramic Technologies and Systems IKTS

5:50pm - 6:10pm

Identification of mechanical models and parameters for alginate-based hydrogels as proxy materials for brain tissue

S. Kaessmair, T. Distler, E. Schaller, A. Boccaccini, P. Steinmann, S. Budday

Friedrich-Alexander Universität Erlangen-Nürnberg, Germany


Date: Wednesday, 17/Mar/2021
8:30am - 9:30amS02.03: Implants & virtual injury criteria
Location: Z002
Session Chair: Dominik Schillinger
8:30am - 8:50am

Long-Term Stability and Debonding of Cementless Implants

K. Immel1,2, V.-H. Nguyen3,4, G. Haiat2, R. A. Sauer1,5

1Aachen Institute for Advanced Study in Computational Engineering Science (AICES), RWTH Aachen University, Templergraben 55, 52056 Aachen, Germany; 2MSME, CNRS UMR 8208, Université Paris-Est Créteil, Université Gustave Eiffel, 94010 Créteil, France; 3Université Paris-Est Créteil, CNRS, MSME, 94010 Créteil, France; 4Université Gustave Eiffel, MSME, 77454 Marne-la-Vallée, France; 5Faculty of Civil and Environmental Engineering, Gdańsk University of Technology, ul. Narutowicza 11/12, 80-233 Gdańsk, Poland

8:50am - 9:10am

Testing individualized trauma implants via a new workflow under realistic daily life scenarios

M. Roland1, R. Martin1, T. Tjardes2, B. Bouillon2, D. Stefan1

1Saarland University, Germany; 2Department of Trauma and Orthopedic Surgery, University of Witten/Herdecke,Cologne Merheim Medical Center

9:10am - 9:30am

An Active Female Human Body Model for Simulation of Rear-End Impact Scenarios

C. Kleinbach, F. Kempter, J. Fehr

Institute of Engineering and Computational Mechanics, University of Stuttgart, Germany

2:00pm - 4:00pmS02.04: Arteries
Location: Z002
Session Chair: Daniel Balzani
2:00pm - 2:40pm

Unraveling the principles of vascular mechanobiology across the scales

C. J. Cyron1,3, J. F. Eichinger1, D. Paukner2, R. C. Aydin3

1Hamburg University of Technology, Germany; 2Technical University of Munich, Germany; 3Helmholtz-Zentrum Geesthacht, Germany

2:40pm - 3:00pm

Macroscopic modelling of stress driven anisotropic growth in bioengineered tissues

L. Lamm1, H. Holthusen1, C. Böhm2, S. Jockenhövel2, S. Reese1

1Institute of Applied Mechanics, RWTH Aachen University, Germany; 2Institute of Applied Medical Engineering, RWTH Aachen University, Germany

3:00pm - 3:20pm

Influence of residual stresses and fiber orientation on smooth muscle contraction in arterial walls

K. Uhlmann, D. Balzani

Ruhr-Universität-Bochum, Germany

3:20pm - 3:40pm

Multi-layered tissue models in patient-specific simulations of aortic dissection

R. Schussnig1, K. Bäumler2, T.-P. Fries1

1Institute of Structural Analysis, Graz University of Technology, Austria; 23D and Quantitative Imaging Laboratory, Stanford University, USA

4:30pm - 6:30pmS02.05: Muscle & heart
Location: Z002
Session Chair: Christian J. Cyron
4:30pm - 4:50pm

Computational Challenges in Modelling the Musculoskeletal System

O. Röhrle1,2,3, O. Avci3

1Universität Stuttgart, Germany; 2Stuttgart Center of Simulation Technology (SC SimTech), Stuttgart, Germany; 3Biomechatronische Systeme, Fraunhofer IPA, Stuttgart, Germany

4:50pm - 5:10pm

Characterisation of passive mechanical properties in healthy and infarcted rat myocardium

D. Martonová1, M. Alkassar2, J. Seufert2, D. Holz1, M. T. Duong1,4, B. Reischl3, O. Friedrich3, S. Leyendecker1

1Chair of Applied Dynamics, Friedrich-Alexander-Universität Erlangen-Nürnberg, Germany; 2Pediatric Cardiology, Friedrich-Alexander-Universität Erlangen-Nürnberg, Germany; 3Institute of Medical Biotechnology, Friedrich-Alexander-Universität Erlangen-Nürnberg, Germany; 4School of Mechanical Engineering, Hanoi University of Science and Technology, Vietnam

5:10pm - 5:30pm

Applicability of the pseudo-electrocardiogram approach in virtual laboratory studies: Comparison with full numerical simulations based on the bidomain model

D. Ogiermann1, L. E. Perotti2, D. Balzani1

1Ruhr-University Bochum, Germany; 2University of Central Florida, USA


Date: Thursday, 18/Mar/2021
8:30am - 10:30amS02.06: Cells
Location: Z002
Session Chair: Tim Ricken
8:30am - 9:10am

On the mechanical modeling of cell components

S. Klinge1, T. Wiegold1, S. Aygün1, R. P. Gilbert2, G. A. Holzapfel3,4

1TU Dortmund University, Germany; 2University of Delaware, USA; 3Graz University of Technology, Austria; 4Norwegian University of Science and Technology, Norway

9:10am - 9:30am

Computational Modeling of the Passive Vesicle-Mediated Cell Transport

D. C. Haspinger1, S. Klinge2, G. A. Holzapfel1,3

1Graz University of Technology, Institute of Biomechanics, Austria; 2TU Dortmund University, Institute of Mechanics, Germany; 3Norwegian University of Science and Technology (NTNU), Faculty of Engineering Science and Technology, Norway

9:30am - 9:50am

Extending a pharmacodynamic model for nuclear receptor-induced enzyme production with spatial resolution.

J. Duintjer Tebbens

Charles University, Czech Republic

9:50am - 10:10am

Vibrational entropy calculation of proteins via kinematic flexibility analysis

X. Chen1, S. Leyendecker1, H. van den Bedem2,3

1Friedrich-Alexander-Universität Erlangen-Nürnberg, Institute of Applied Dynamics; 2Atomwise, Inc. 717 Market Street, San Francisco, USA; 3Department of Bioengineering and Therapeutic Sciences, UCSF, USA

10:10am - 10:30am

Computational modeling of structural degeneration in outer retinal layers due to drusen growth in Dry AMD

V. Holla1, J. J. Timothy1, L. Strudel2, F. Ziemssen2, G. Meschke1

1Ruhr Universität Bochum, Germany; 2Universitätsklinikum Tübingen, Germany

2:00pm - 4:00pmS02.07: Hydrogels & tissue engineering
Location: Z002
Session Chair: Silvia Budday
2:00pm - 2:20pm

Effects of hydration in polysaccharide-based aerogel networks

A. Rege, B. Milow

German Aerospace Center (DLR), Germany

2:20pm - 2:40pm

Numerical modeling of the mechanical response of bacterial biofilm to flow by using an SPH poroviscoelastic model

D. Feng1, I. Neuweiler1, M. Liu2, U. Nackenhorst3

1Institute of Fluid Mechanics and Environmental Physics in Civil Engineering, Leibniz Universität Hannover, Germany; 2BIC-ESAT, College of Engineering, Peking University, China; 3Institute of Mechanics and Computational Mechanics, Leibniz Universität Hannover, Germany

2:40pm - 3:00pm

Development of Electrospun PCL Nanofibrous Tympanic Membrane Scaffolds: Homogenization Modeling and Experimental Verification

Z. Chen1, L. Benecke2, J. Graetz3, M. Hümbert4, M. Bornitz1, D. Aibibu2, C. Cherif2, M. Neudert1

1Technische Universität Dresden, Carl Gustav Carus Faculty of Medicine, Department of Otorhinolaryngology, Head and Neck Surgery, Ear Research Center Dresden, Germany; 2Technische Universität Dresden, Faculty of Mechanical Science and Engineering, Institute of Textile Machinery and High Performance Material Technology, Germany; 3Universtität Würzburg, Chair of X-ray Microscopy, und Fraunhofer IIS/EZRT, Magnetic Resonance and X-ray Imaging Department, Würzburg, Germany; 4MATH2MARKET GmbH, Germany

3:00pm - 3:20pm

Simulation and Development of Biomimetic Electro-spun PCL Nanofibrous Tympanic Membrane Implants

Z. Chen1, L. Benecke2, P. Kempert1, T. Stoppe1, M. Bornitz1, M. Neudert1, D. Aibibu2, C. Cherif2, T. Zahnert1

1Technische Universität Dresden, Faculty of Medicine Carl Gustav Carus, Clinic of Otorhinolaryngology Head and Neck Surgery, Ear Research Center Dresden, Germany; 2Technische Universität Dresden, Faculty of Mechanical Science and Engineering, Institute of Textile Machinery and High Performance Material Technology, Germany