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).

Session Overview 
Date: Thursday, 18/Mar/2021  
8:30am  10:30am 
S01.05: Modeling of Elastic Multibody Systems Location: Z001 Chair: Kristin Miriam de Payrebrune Identification, Modeling and Simulation of Vibration Characteristics of a Painting 8:50am  9:10am Improving energy efficiency of bipedal walking using nonlinear compliant mechanisms 9:10am  9:30am Consideration of rubber bushings in a multibody simulation by detailed finite element models 9:30am  9:50am A holistic vibration analysis of an electric engine including mechanical and electrodynamic interactions 9:50am  10:10am Modelling of dynamic contact forces during orthogonal turn milling 
S02.06: Cells Location: Z002 Chair: Tim Ricken On the mechanical modeling of cell components 9:10am  9:30am Computational Modeling of the Passive VesicleMediated Cell Transport 9:30am  9:50am Extending a pharmacodynamic model for nuclear receptorinduced enzyme production with spatial resolution. 9:50am  10:10am Vibrational entropy calculation of proteins via kinematic flexibility analysis 10:10am  10:30am Computational modeling of structural degeneration in outer retinal layers due to drusen growth in Dry AMD 
S03.06: Wear, fatigue and residual stresses Location: Z003 Chair: Markus Kästner Experimental and numerical investigation on the effect of nonproportional load paths on damage and failure behavior in ductile metals 8:50am  9:10am Modeling of wear processes by a regularized damageplasticity model based on the emulated RVE 9:10am  9:30am A comparison between constitutive isotropic and anisotropic plasticity material models for an indentation problem 9:30am  9:50am Extension of the Local strain approach to transient material behavior and residual stresses 
S04.08: Model order reduction & Reanalysis Location: Z004 Chair: Wilfried Becker Workflow concepts to model nonlinear mechanics with computational intelligence 8:50am  9:10am Reduced order models for material nonlinearities in FEM applications 9:10am  9:30am Reanalysis for local quantities of interest 9:30am  9:50am Reanalysis of structures with varying crosssectional values based on influence functions 9:50am  10:10am Stress analysis of a circular hole in an orthotropic plate with finite width using complex potential method 
S06.07: Material modelling in solid mechanics Location: Z006 Chair: Daniel Balzani Chair: Kai Willner Comparison of two thermomechanically coupled material models in the context of parameter identification 8:50am  9:10am Energy related thermomechanical material model validation in complex tensile testing with self heating 9:10am  9:30am Unique identification of stiffness parameters for nonlinear, anisotropic textile fabrics based on fullfield measurements on a single experiment 
S07.04: FluidStructure Interaction Location: Z007 Chair: Elfriede Friedmann Phase Field Modeling of Dynamic Surface Wetting informed by Molecular Simulations 8:50am  9:10am Modeling and Simulation of the Aqueous Humor flow with Stokes and Darcy equations 9:10am  9:30am Numerical simulation of viscoelastic fluidstructure interaction problems coupled to chemical processes in the human eye 9:30am  9:50am An efficient solver for a Cosserat rod of nonconstant width applied to a problem of fluidstructure interaction 9:50am  10:10am Adsorption in a phase field model for wetting 

S08.09: Multiscales and homogenization Location: Z008 Chair: Marco Valerio d'Agostino A hybrid approach for the multiscale simulation of irreversible material behavior incorporating neural networks 8:50am  9:10am Model Reduction in Thin Deformable Porous Media 9:10am  9:30am On the Computational Homogenization of DeformationDiffusion Processes 9:30am  9:50am Deep material networks  a micromechanical perspective 
S08.10: Multiscales and homogenization Location: Z027 Chair: Jan Zeman Coupled simulation of flowinduced viscous and elastic anisotropy of shortfiber reinforced composites 8:50am  9:10am On the BFGS method in FFTbased computational micromechanics 9:10am  9:30am Statistical moments of stresses and strains in random heterogeneous thermoelastic materials 9:30am  9:50am Datadriven inverse design of shellbased cellular solids with tailored stiffness and extreme strength 9:50am  10:10am FFTbased homogenization using a reduced set of frequencies and a clustered microstructure 10:10am  10:30am HOMOGENIZATION FOR TEXTILES WITH LOOSE CONTACT 
S09.01: Stability and Transition Location: Z009 Chair: Ilya Barmak Instability mechanisms in highPrandtlnumber liquid bridges exposed to an ambient gas stream 8:50am  9:10am Stability of obliquely driven cavity flow 9:10am  9:30am Linear stability of the asymptotic suction boundary layer flow and new 3D modes 9:30am  9:50am Travelling waves and lowmomentum zones in the asymptotic suction boundary layer 9:50am  10:10am Interpreted machine learning in fluid dynamics: Explaining relaminarisation events in wallbounded shear flows 10:10am  10:30am Thermomagnetic convection in a differentially heated rotating annulus with central force field 

S10.05: Turbulence and reactive flows Location: Z010 Chair: Olga Shishkina Can hail and rain nucleate cloud droplet? 9:10am  9:30am Inclined turbulent convection in lowPrandtlnumber fluids 9:30am  9:50am EHDenhanced internal forced convection from a OneDimensional Turbulence perspective 9:50am  10:10am Intermittent chaotic flows in the weakly magnetised spherical Couette system 10:10am  10:30am Spin hydrodynamic voltage in capillary flows at low and high Reynolds numbers 
S14.05: Applied analysis Location: Z014 Chair: Elisa Davoli On the jerky crack growth of elastoplastic materials 8:50am  9:10am Shape differentiability of energy for cracked composite plates 9:10am  9:30am Optimal amount of thin rigid inclusions for equilibrium problems describing inhomogeneous twodimensional bodies with a crack 9:30am  9:50am Semicoercive hemivariational inequalities in contact mechanics 9:50am  10:10am Gammaconvergence for freediscontinuity problems in linear elasticity 10:10am  10:30am Asymptotic analysis of composites with rigid fiberreinforcements 
S16.05: Optimization Location: Z016 Chair: Winnifried Wollner Multilevel AugmentedLagrangian Methods for Overconstrained Contact Discretizations 8:50am  9:10am Towards Optimization Techniques on Diffeological Spaces 9:10am  9:30am Characterization of the topography of an objective function using the Dijkstra algorithm 9:30am  9:50am Optimization of sample geometries and loading histories for errorresistant parameter identification 

S18.07: Miscellaneous Location: Z018 Chair: Christoph Lehrenfeld On fast iterative methods for radiative transfer 8:50am  9:10am A finite element formulation for a simplified, relaxed micromorphic continuum model 9:10am  9:30am Galerkin variational integration of the geometrically exact beam via dual quaternion interpolation 9:30am  9:50am Learned infinite elements 9:50am  10:10am On the numerical treatment of CahnHilliard equations with dynamic boundary conditions 
S20.06: (Non)linear, Stochastic and Chaotic Systems Location: Z020 Chair: Klaus Röbenack Chair: Moritz Schulze Darup On the computation of physically realizable generalized flat inputs of nonlinear singleoutput systems from a geometric point of view 8:50am  9:10am A Virtual Sensing approach for approximating nonlinear dynamical systems using LSTM networks 9:10am  9:30am Nonlinear System Identification of a Furuta Pendulum Using Machine Learning Techniques 9:30am  9:50am A random attractor for the TASEP model 9:50am  10:10am Formal Calculation of Positive Invariant Sets for the Lorenz Family Combining Lyapunov Approaches and Quantifier Elimination 10:10am  10:30am Feedback Methods for Ensemble Reachability of ParameterDependent Linear Systems 
S21.06: Mathematical signal and image processing Location: Z021 Chair: Michael Moeller Chair: Gerlind PlonkaHoch A robustness measure for singular points in pixelated orientation and vector fields and its application to defect core size estimation 8:50am  9:10am Birdsong recognition using Gabor frames 9:10am  9:30am Uniform recovery guarantees for least squares approximation using random samples 9:30am  9:50am Universal minimality in total variation regularization 9:50am  10:10am Image reconstruction from scattered Radon data by weighted kernel functions 10:10am  10:30am Learninginformed model meets integrated physicsbased method in quantitative MRI 

S22.04: Scientific computing Location: Z022 Chair: Andrea Walther Combining machine learning and adaptive coarse spaces to design robust and efficient FETIDP methods 8:50am  9:10am Towards multifidelity machine learning in scientific computing 9:10am  9:30am Datadriven Parameter Identification in Nonlinear Dynamical Systems 9:30am  9:50am Deep Learning Classification of Compton Camera Based Prompt Gamma Imaging Data for Proton Radiotherapy 9:50am  10:10am Estimating divergencefree flows via neural networks 
S23.02: Applied operator theory Location: Z023 Chair: Hafida Laasri Three applications of scale uniform uncertainty relations for Schroedinger equations 9:10am  9:50am Analysis of the primitive equations with horizontal viscosity 9:50am  10:30am Recent progress in Functional Calculus 

10:30am  11:00am 
B6: Coffee Break 

11:00am  12:00pm 
PL3 Location: W001 Chair: Stefan Diebels Modelling Porous Media: From Images to Numerical Simulations 

12:00pm  1:00pm 
PL4 Location: W002 Chair: Matthias Bolten Large scale linear algebra through randomization and communication avoiding techniques 

1:00pm  2:00pm 
B7: Lunch Break 

2:00pm  4:00pm 
S02.07: Hydrogels & tissue engineering Location: Z002 Chair: Silvia Budday Effects of hydration in polysaccharidebased aerogel networks 2:20pm  2:40pm Numerical modeling of the mechanical response of bacterial biofilm to flow by using an SPH poroviscoelastic model 2:40pm  3:00pm Development of Electrospun PCL Nanofibrous Tympanic Membrane Scaffolds: Homogenization Modeling and Experimental Verification 3:00pm  3:20pm Simulation and Development of Biomimetic Electrospun PCL Nanofibrous Tympanic Membrane Implants 
S03.07: Theory and numerics Location: Z003 Chair: Geralf Hütter Energy for Brittle Crack Propagation in Crystalline Systems 2:20pm  2:40pm Simulation of ductile crack propagation through hard metal microstructures at finite strains by application of an extended eigenerosion framework 2:40pm  3:00pm Simulation of crack propagation without using crack tracking algorithm in the embedded discontinuity model 3:00pm  3:20pm Computational design of heterogeneous materials to enhance interfacial fracture resistance using gradientbased material optimization 3:20pm  3:40pm Peridynamic analysis of dynamic fracture: Dimensionality and Specimen size 3:40pm  4:00pm An enhanced algorithmic scheme for relaxed incremental variational damage formulations at finite strains 
S04.09: Lattice Bolzmann & Peridynamics Location: Z004 Chair: Felix Diewald Evaluation of manufacturing based deviations in composites 2:20pm  2:40pm Lattice Boltzmann Method for Antiplane Shear with nonmesh conforming boundary conditions 2:40pm  3:00pm Simulation of Plane Strain Problems with the Lattice Boltzmann Method 3:00pm  3:20pm Mixed peridynamic approaches for incompressible materials and finite plasticity 
S04.10: Material & Slip/Friction Location: Z025 Chair: FranzJoseph Barthold Neural network parameter identification based constitutive modeling of superelastic shape memory alloys 2:20pm  2:40pm A secondgradient continuum formulation for bipantographic fabrics 2:40pm  3:00pm Probabilistic damage simulation for strengthening design of concrete structures 3:00pm  3:20pm Sightly precurved layered beams with interlayer slip 3:20pm  3:40pm An advanced quadratic displacement approach for the analytical stress analysis of adhesive bonded joints 3:40pm  4:00pm Efficient simulation of heterogeneous materials with the finite cell method 
S06.08: Material modelling in solid mechanics Location: Z006 Chair: Daniel Juhre Chair: Stefan Löhnert Chair: Rainer Glüge Prediction of residual stresses of second kind in deep drawing using an incremental twoscale material model 2:20pm  2:40pm Multilevel thermomechanical material modeling to study heterogeneous plastic deformation of DC04 steel and effects of residual stresses on its mechanical properties 2:40pm  3:00pm Phase field modeling of crack nucleation and propagation in martensitic micro–structures 3:00pm  3:20pm Deformation Analysis of Friction Welded Hybrid Structures 3:20pm  3:40pm Modeling and simulation of the thermomechanical material behavior of an epoxy system in electric traction machines 3:40pm  4:00pm A Thermodynamically Consistent Model for Deformation and Microstructure Evolution in Hot Forming and Heat Treatment 
S07.05: Hydrogels Location: Z007 Chair: Thomas Wallmersperger A multiphase model for the crosslinking of ultra high viscous alginate hydrogels 2:40pm  3:00pm Cell enrichment and separation technique using active hydrogel membranes 

S08.11: Multiscales and homogenization Location: Z008 Chair: Dennis M. Kochmann Ritztype surface homogenization: from atomistic to continuum surface models of Copper despite imperfect bulk models 2:20pm  2:40pm Towards firstprinciplesbased updatedLagrangian nonequilibrium quasicontinuum simulations 2:40pm  3:00pm Virtual testing of asdesigned additively manufactured lattice structures 3:00pm  3:20pm A micromechanically motivated phenomenological yield function for cubic crystal aggregates 3:20pm  3:40pm Multiscale simulation of 3D beamlattice metamaterials with second gradient linear elasticity 
S09.02: Particulate and nonNewtonian Flows Location: Z009 Chair: Peter Ehrhard Lagrangian transport in twodimensional time periodic cavity flow 2:20pm  2:40pm Particle accumulation in highPrandtlnumber liquid bridges 2:40pm  3:00pm Leastsquares formulation to solve nonNewtonian fluid flow and application of data assimilation 3:00pm  3:20pm Simultaneous determination of Bingham material parameters using a ball probe concrete rheometer 3:20pm  3:40pm Numerical simulation of flow processes of woodpolymer composites in extrusion dies 
S10.06: Turbulence and reactive flows Location: Z010 Chair: Olga Shishkina Disentangling Lagrangian Turbulence 2:40pm  3:00pm Coarsegrained Lagrangian statistics in turbulent vonKármán flow 3:00pm  3:20pm Global power budgets in turbulent Couette and Poiseuille flows 3:20pm  3:40pm On symmetryinduced pdf's in turbulence 3:40pm  4:00pm Turbulent swirl flow analysis by Kolmogorov hypotheses 

S12.03: Waves and acoustics for fluids and viscous materials Location: Z012 Chair: Fabian Duddeck Trajectories of Water Particle under the Influence of Interacting Nonlinear Water Waves 2:20pm  2:40pm Partitioned simulation of the acoustic behavior of flexible marine propellers using finite and boundary elements 2:40pm  3:00pm Modelling shear wave propagation in soft tissue surrogates using a finite element and finite difference method 3:00pm  3:20pm Measured and simulated examination of the propagation paths of structureborne sound using the structural intensity for fibre reinforced injection moulded thermoplastic parts. 3:20pm  3:40pm Oblique undular hydraulic jumps in turbulent freesurface flows 
S13.01: Flow control Location: Z013 Chair: Olaf Wünsch CahnHilliard NavierStokes Approaches for the Simulation of Immiscible FreeSurface Flows 2:20pm  2:40pm A new volume penalization for strongly compressible flows 2:40pm  3:00pm Streamwise Ridges Inducing Secondary Motions in Turbulent Flow 3:00pm  3:20pm Investigating Schmidt number effects in turbulent electroconvection using onedimensional turbulence 3:20pm  3:40pm Actuation of an elastic membrane by the use of an electrorheological valve 3:40pm  4:00pm Analyzing drug distribution in the aqueous humor flow 
S14.06: Applied analysis Location: Z014 Chair: Barbara Kaltenbacher About two approaches to fracture in a one dimensional toy model 2:20pm  2:40pm Emergence of Polycrystals from atomistic systems 2:40pm  3:00pm A priori estimates for rapidly oscillating finiteenergy sequences of Muller's functional with noncoercive twowell potential 3:00pm  3:20pm On the Motion of Curved Dislocation Lines in Three Dimensions 3:20pm  3:40pm Nonisothermal phase separation models and an application to tumor growth 3:40pm  4:00pm Modeling and Analysis of Drug Distribution in the Human Vitreous 

S16.06: Optimization Location: Z016 Chair: Roland Herzog Continuous Adjoint Complement to the Blasius Equation 2:20pm  2:40pm Inverse Design Based on Nonlinear Thermoelastic Material Models 2:40pm  3:00pm Topology Optimization of Vibrating Structures with Contact 3:00pm  3:20pm A New Hybrid Optimization Technique for Point Clouds Registration 
S18.08: Model order reduction Location: Z018 Chair: Herbert Egger Certified Reduced Basis Methods for Variational Data Assimilation and Optimal Experimental Design 2:40pm  3:00pm Parametric regularity and reduced basis approximation for a fractional Laplace equation 3:00pm  3:20pm A REDUCED ORDER MODEL FOR THE ACOUSTIC SCATTERING OF AN AIRFOIL 3:20pm  3:40pm Adaptive Trust Region Reduced Basis Method in PDEConstrained Parameter Optimization: A NonConforming Dual Approach 3:40pm  4:00pm A priori reduced order model of steady NavierStokes equations for low Reynolds number 
S18.09: Flow problems Location: Z028 Chair: Christoph Lehrenfeld Pressurerobust, nonconforming discretization of the Stokes equations on domains with reentrant edges 2:20pm  2:40pm Discrete Projections: A Step towards Particle Methods without Remeshing 2:40pm  3:00pm Numerical longterm 3D FiniteElementSimulations of Drug Spreading in Human Eye 3:00pm  3:20pm On pressurerobustness, wellbalanced schemes and the spatial discretization of high Reynolds number flows 3:20pm  3:40pm A novel gradientrobust, wellbalanced discretisation for the compressible isothermal NavierStokes problem 

S21.07: Mathematical signal and image processing Location: Z021 Chair: Michael Moeller Chair: Gerlind PlonkaHoch Improving interpolation in autoencoders using a regularization term 2:20pm  2:40pm Deeply Learned Spectral Total Variation Decomposition 2:40pm  3:00pm Covariance estimation under onebit quantization 
S22.05: Scientific computing Location: Z022 Chair: Benjamin Jurgelucks A Parallel MatrixFree Finite Element Solver for Phase Separation in Electrode Particles of Lithium Ion Batteries 2:20pm  2:40pm Hybrid and Additive Nonlinear TwoLevel Schwarz Methods 2:40pm  3:00pm ThreeLevel Extensions for Fast and Robust Overlapping Schwarz (FROSch) Preconditioners 3:00pm  3:20pm Exploiting low Precision Accelerator Hardware for Poissonlike problems via Prehandling as Explicit Preconditioning 3:20pm  3:40pm Efficient computation of multiphysics discrete adjoints with SU2 
S23.03: Applied operator theory Location: Z023 Chair: Ivan Veselic Embeddability of matrices into real and positive semigroups 2:40pm  3:20pm Riesz bases of portHamiltonian systems 3:20pm  4:00pm Pseudospectrum enclosures by discretization 

4:00pm  4:30pm 
B8: Coffee Break 

4:30pm  5:30pm 
PL5 Location: W003 Chair: Helmut Abels Beyond the NavierStokes equations 

5:40pm  6:40pm 
S18.10: Flow problems II Location: Z018 Chair: Christoph Lehrenfeld An Implicit Discontinuous Galerkin Chimera Method for Unsteady Laminar Flow Problems with Multiple Bodies 6:00pm  6:20pm Recent applications of the adjoint in nonlinear nonstationary fluidstructure interaction 6:20pm  6:40pm Monolithic Newtonmultigrid FEM for the simulation of thixotropic flow problems 
S22.06: Scientific computing Location: Z022 Chair: Matthias Bolten Parallelization in time for optimal control and inverse problems 6:00pm  6:20pm Communicationavoiding TT tensor orthogonalization procedure 