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: Wednesday, 17/Mar/2021  
8:30am  9:30am 
S02.03: Implants & virtual injury criteria Location: Z002 Chair: Dominik Schillinger LongTerm Stability and Debonding of Cementless Implants 8:50am  9:10am Testing individualized trauma implants via a new workflow under realistic daily life scenarios 9:10am  9:30am An Active Female Human Body Model for Simulation of RearEnd Impact Scenarios 
S03.03: Experimental damage and fracture mechanics Location: Z003 Chair: Stefan Hartmann Porosity analysis in advanced materials for aero engines 8:50am  9:10am Damage and fracture of the optimized X0specimen 
S04.03: Datadriven approach Location: Z004 Chair: Christian J. Cyron A datadriven approach for the structural analysis of hybrid metalfiber reinforced plastic laminates 8:50am  9:10am Lapping as a tribological system and parameter identification aspects 9:10am  9:30am Minimum weight design of curvilinearly gridstiffened variablestiffness composite fuselage panels considering buckling and manufacturing constraints 9:30am  9:50am Sandwich panels with functionally graded strutbased lattice cores 
S06.03: Material modelling in solid mechanics Location: Z006 Chair: Björn Kiefer Chair: Stefan Diebels Neural networks for structural optimisation of mechanical metamaterials 8:50am  9:10am Applications of a hybrid approach to describe the elasticplastic deformation behavior of foam like media involving neural networks 9:10am  9:30am ConcentrationSpecific Constitutive Modeling of Gelatin Based on Artificial Neural Networks 

S08.03: Multiscales and homogenization Location: Z008 Chair: Natalie Rauter Relaxed micromorphic modeling of finitesize mechanical metamaterials 8:50am  9:10am Transparent relaxed micromorphic description of anisotropy in metamaterials 
S08.04: Multiscales and homogenization Location: Z027 Chair: Matti Schneider Multiscale modelling of the cyclic behavior of metallic materials with graded microstructure 8:50am  9:10am Integraltype nonlocal damage simulation of composites using meanfield homogenization methods 

S15.03: Stochastic Analysis and Processes Location: Z015 Chair: Andera Barth Strong convergence rates for spacetime discrete numerical approximation schemes for stochastic Burgers equations 8:50am  9:10am Hyperbolic conservation laws with stochastic jump coefficient 9:10am  9:30am Modeling of directional uncertainty using moments of the angular central Gaussian 
S18.04: Time discretization for PDEs Location: Z018 Chair: Herbert Egger Continuous Galerkin Schemes for SemiExplicit DifferentialAlgebraic Equations 8:50am  9:10am Uzawatype iterative methods for double saddle point problems in poromechanics 9:10am  9:30am Evaluation and development of a spectral deferred correction method for convectiondiffusion equations 

S20.03: Applied Control Theory Location: Z020 Chair: Lars Grüne Chair: Moritz Schulze Darup Idiophones  even simple looking musical instruments are very demanding 8:50am  9:10am A transfer operator based computational study of mixing processes in open flow systems 9:10am  9:30am Trajectory Planning for Closed Kinematic Chains Applied to Cooperative Motions in Health Care 
S21.03: Mathematical signal and image processing Location: Z021 Chair: Gerlind PlonkaHoch Chair: Michael Moeller The Deep Capsule Prior  Unsupervised image processing for computed tomography 8:50am  9:10am Generating a Real World Traffic Sign Object Detection Dataset via Bootstrapping using Synthetic Data 9:10am  9:30am 3D Gamma Image Reconstruction using Deep Convolutional Neural Networks for Proton Beam Therapy 

S22.01: Scientific computing Location: Z022 Chair: Matthias Bolten A novel blackbox preconditioning strategy for highthroughput densityfunctional theory 8:50am  9:10am Optimal experiment design with respect to electrode configurations for a piezoelectric problem 9:10am  9:30am On Defect Characterization in Carbon Fiber Reinforced Polymer via Gradientbased Optimization 

9:30am  10:00am 
PS2: Poster Session 2 Location: S001 Chair: Benjamin Unger Chanceconstrained optimal control of hyperbolic supply systems Automated shape differentiation and optimization using NGSolve Shape Optimization in Shape Spaces Structure Preserving Model Order Reduction by Parameter Optimization Adaptive concepts in POD model reduction Model Order Reduction in Production Engineering Machine Learning for Nonlinear Dynamics 

10:00am  10:30am 
PS3: Poster Session 3 Location: S001 Chair: Benjamin Unger Cooperative Object Transportation: Modeling, Control Design and Experiments Reconstruction of quasilocal numerical effective models Mathematical analysis and simulation of field models in accelerator circuits Motion design of structures based on a variational formulation A mixed phasefield fracture model  numerical simulation compared to experiments in punctured EPDM strips Dislocation density tensors in finite plasticity 

10:30am  11:30am 
RvML 20/21 2 Location: W001 Chair: Peter Wriggers Chair: Achim Ilchmann 

11:30am  1:00pm 
GAMM General Assembly 

1:00pm  2:00pm 
DKM: Plenary Meeting DEKOMECH Location: W005 Chair: Andreas Menzel 
YAMM Lunch Chair: Johanna Waimann Chair: Tobias Kaiser 
2:00pm  4:00pm 
S01.03: Collision and Nonlinear Dynamics of Rigid Bodies Location: Z001 Chair: Kristin Miriam de Payrebrune An extended version of the Intermediate Axis Theorem for a freely rotating rigid body 2:40pm  3:00pm Derivation of Analytical, Closedform Formulas for the Calculations of the Instantaneous Screw Axes of Arbitrary Rigid 3D MultiBody Systems 3:00pm  3:20pm Modeling the Evolution of a cluster of gravitating bodies taking into account their absolutely inelastic collisions 3:20pm  3:40pm Analysis of Flexible Multibody Impact Simulations Using Reduced Isogeometric Finite Element Models 3:40pm  4:00pm Improved collision detection for rigid body simulations 
S02.04: Arteries Location: Z002 Chair: Daniel Balzani Unraveling the principles of vascular mechanobiology across the scales 2:40pm  3:00pm Macroscopic modelling of stress driven anisotropic growth in bioengineered tissues 3:00pm  3:20pm Influence of residual stresses and fiber orientation on smooth muscle contraction in arterial walls 3:20pm  3:40pm Multilayered tissue models in patientspecific simulations of aortic dissection 
S03.04: Gradient damage and plasticity Location: Z003 Chair: Björn Kiefer A computational framework for gradientenhanced damage  implementation and applications 2:20pm  2:40pm Modeling gradientenhanced anisotropic ductile damage: Application to low cycle fatigue 2:40pm  3:00pm Anisotropic plasticity  regularised damage material model for sheet metals 3:00pm  3:20pm Nonlocal damage modelling for finite element simulations of ductile steel sheets under multiaxial loading 3:20pm  3:40pm Reduced integrationbased solid and solidshell finite elements for gradientextended damage 3:40pm  4:00pm A gradientenhanced micropolar damageplasticity approach for modeling mode I and mode II failure of concrete 
S04.04: SBFEM & Miscellaneous Location: Z004 Chair: Carolin Birk A comparative study of numerical approaches for the computation of effective properties of microheterogeneous materials 2:20pm  2:40pm A combination of the SBFEM and transfinite elements for modeling threedimensional structures on octreemeshes 2:40pm  3:00pm Imagebased stress analysis of porous structures produced by freeze casting 3:00pm  3:20pm A NURBS enhanced polygonal element formulation based on the scaled boundary method for the analysis of solids in boundary representation 3:20pm  3:40pm Back Calculation of Internal Forces of Concrete Skyscrapers by means of In Situ Monitoring 3:40pm  4:00pm A homogenisation approach for shell structures using scaled boundary isogeometric analysis on RVElevel 

S04.05: Dynamics & Time integration methods Location: Z025 Chair: Michael Groß Spacetime integration in structural dynamics using the proper generalized decomposition 2:20pm  2:40pm An energymomentum scheme for extended continuum models with rotational degrees of freedom 2:40pm  3:00pm Analysis of higher order accurate time integration schemes within multifield plasticity 3:00pm  3:20pm Inverse dynamics of nonlinear elastic ropes and the method of characteristics 3:20pm  3:40pm A mixed finite element formulation for energymomentum time integrations of composites with fiber bending stiffness 3:40pm  4:00pm Simulation of the dynamic properties of open cell foams by means of a macroscopic stochastic model 
S05.03: Nonsmooth dynamics & Control Location: Z005 Chair: Johann Groß Efficient surrogate strategy for investigating stickslip instability 2:20pm  2:40pm Quenching frictioninduced oscillations in multibodysystems 2:40pm  3:00pm On the orbital stability of periodic trajectories of systems with discontinuous righthand sides 3:00pm  3:20pm Mitigation of Resonant Vibrations using Impact Absorbers 3:20pm  3:40pm Stability analysis of dynamic extremum seeking systems via Lie brackets approximations 

S06.04: Material modelling in solid mechanics Location: Z006 Chair: Lisa Scheunemann Chair: Johanna Waimann Constitutive modeling of austenitic TRIPsteels at small scales  meanfield homogenization and simulation of oligocrystals 2:20pm  2:40pm Constitutive modelling of the strain induced martensite transformation observed in metastable austenitic steels and TRIP steels 2:40pm  3:00pm Intermetallic compounds formation during solidstate joining of an AlMg alloy via a multiphasefield approach 3:00pm  3:20pm The First Stage of Firn Densification  An Evaluation of Grain Boundary Sliding 3:20pm  3:40pm The effect of phase transformation on residual stress evolution during cooling 3:40pm  4:00pm Work  conjugacy of stress and strain tensors and its role in 3D hyperelastic isotropic material formulation 
S06.05: Material modelling in solid mechanics Location: Z026 Chair: Holger Steeb Experimental and numerical investigation on the mechanical behavior of 3D printed TPU 2:20pm  2:40pm Structural topology optimization of 3Dprintable microlattices for lightweight materials 2:40pm  3:00pm Numerical modelling for nonisothermal quasistatic experiments of SLSPA12 3:00pm  3:20pm Hysteretic behaviour of octettruss lattice material with shape memory 3:20pm  3:40pm Numerical investigation of the mechanical properties of an amorphous network glass 

S07.03: Porous Media Location: Z007 Chair: Tim Ricken Freezing of sea ice with inhomogeneous material distribution using the Theory of Porous Media 2:40pm  3:00pm In Silico Modeling of Coupled PhysicalBiogeochemical (PBGC) Processes in Antarctic Sea Ice 3:00pm  3:20pm Coupled simulation of deep tunnel advance in initially saturated Innsbruck quartz phyllite 3:20pm  3:40pm Geometrically and Physically Nonlinear Coupled Consolidation Problem 
S08.05: Multiscales and homogenization Location: Z008 Chair: Geralf Hütter Predictive modeling and simulation of silica aerogels by using aggregated structures 2:20pm  2:40pm Geometric and finite element modeling of biopolymer aerogels to characterize their microstructural and mechanical properties 2:40pm  3:00pm The Effect of FunctionallyGraded Voids and GNPs on the DamageTolerance of Polyurethane Foam Core 3:00pm  3:20pm New problems in homogenization: Layer vs bulk properties 3:20pm  3:40pm Applications of the Asymptotic Homogenization to Materials with Periodic and NonPeriodic Micro Structures 3:40pm  4:00pm A model order reduction technique for FFTbased microstructure simulation using a geometrically adapted reduced set of frequencies 

S08.06: Multiscales and homogenization Location: Z027 Chair: Daniel Peterseim Tensor refinement for multiscale diffusion 2:20pm  2:40pm Homogenization of linearized elasticity in a twocomponent medium with slip displacement conditions 2:40pm  3:00pm Multiscale FEM for light propagation through realistic photonic crystals 3:00pm  3:20pm Numerical Homogenization of the MaxwellDebye system 3:20pm  3:40pm Meshfree methods for parametrized partial differential equations 3:40pm  4:00pm Parametric FEM for computational homogenization of heterogeneous materials with random voids 
S10.03: Turbulence and reactive flows Location: Z010 Chair: Olga Shishkina On symmetry induced scaling laws for arbitrary moments and its validation using channel flow DNS at Re_tau=10^4 2:20pm  2:40pm Contribution of Large and Very Large Scale Motions to the Turbulent Kinetic energy in Turbulent Pipe Flow 2:40pm  3:00pm Interaction of the LargeScale Motions with the NearWall Turbulence in Pipe Flows 3:00pm  3:20pm Datadriven identification of the spatiotemporal structure of turbulent flows by streaming Dynamic Mode Decomposition 

S12.01: Waves and acoustics for solid materials Location: Z012 Chair: Fabian Duddeck Influence of the correlation model on the continuous mode conversion 2:20pm  2:40pm Heuristic dispersion design of discrete periodic systems 2:40pm  3:00pm On the analysis of contact acoustic nonlinearities caused by subsurface cracks in vibrating beams 3:00pm  3:20pm On the forward simulation and cost functions for the ultrasonic material characterization of polymers 3:20pm  3:40pm High Accuracy Measurements of Lamb Waves Using 2D Fourier Transform and Laser Vibrometry 
S14.03: Applied analysis Location: Z014 Chair: Helmut Abels The waiting time phenomenon in a Lagrangian discretization 2:20pm  2:40pm On Echo Chains in the Euler Equations as a Linear Mechanism: Blowup and Modified Asymptotics 2:40pm  3:00pm The JordanMooreGibsonThompson equation of nonlinear acoustics: Wellposedness and singular limit for vanishing relaxation time 3:00pm  3:20pm Homogenisation of Stokes Flow in a Porous Medium with Evolving Microstructure 3:20pm  3:40pm Stochastic homogenization on perforated domains 

S15.04: Uncertain Problems Location: Z015 Chair: Haakon Andreas Hoel TensorGalerkin POD for Efficient Uncertainty Quantification in PDEs with Multivariate Random Parameters 2:20pm  2:40pm Efficient Computation of the Optimal Bounds on the Probability of Failure of a Sheet Metal Forming Process 2:40pm  3:00pm Optimal sensor placement for thermoelastic coupled machine models 
S16.03: Optimization Location: Z016 Chair: Kathrin Welker An Active Signature Methode for Constrained Optimization Using AbsLinearization 2:20pm  2:40pm Scalable solvers for PDE constrained shape optimization of cellular composites 2:40pm  3:00pm Efficient level setbased topology optimization of flexible multibody systems using radial basis functions 3:00pm  3:20pm Surface Metrics and Geometrical Constraints Within CADFree AdjointBased Fluid Dynamic Shape Optimization 3:20pm  3:40pm Topology and material optimization including a filter to smooth fiber pathways 

S17.03: Data, random walks, and parallelism Location: Z017 Chair: John William Pearson Numerical Linear Algebra in Data Assimilation 2:40pm  3:00pm A computational framework for handling semi infinite quasiToeplitz matrices 3:00pm  3:20pm Multivalent Binding Kinetics as an Invariant Subspace Projection of Markov Processes 
S18.05: SpaceTime discretizations Location: Z018 Chair: Christoph Lehrenfeld Stabilized Nitsche fictitious domain method with higher order variational spacetime discretization for the NavierStokes equations 2:40pm  3:00pm Spacetime methods for the Stokes problem: dynamic meshes 3:00pm  3:20pm PDEs on Domains with TimeDependent Topology 3:20pm  3:40pm A SpaceTime Method for Maxwell's Equations 3:40pm  4:00pm TimeContinuous Simplex SpaceTime Finite Element Method and Model Order Reduction for Deforming Domain Problems 

S19.03: Learning, Stabilization and Networks Location: Z019 Chair: Daniel Wachsmuth Optimal feedback stabilization via deep neural network approximation 2:20pm  2:40pm Sparse optimization of integral shallow neural networks 2:40pm  3:00pm Adjoint Based Optimal Control of District Heating Networks 3:00pm  3:20pm Solution and Applications of PDE Constrained Inverse Problems related to Turbulence Modeling 
S20.04: Robust Control Location: Z020 Chair: Jens Saak Numerical Methods for HinfinityControl of LargeScale Systems 2:40pm  3:00pm Convex Synthesis of Accelerated Gradient Algorithms 3:00pm  3:20pm Optimization of the distance to nonpassivity and instability via robust realizations 3:20pm  3:40pm The missing link between the output and the H2norm of bilinear systems 3:40pm  4:00pm Minimality of Linear Switched Systems with known switching signal 

S21.04: Mathematical signal and image processing Location: Z021 Chair: Michael Moeller Chair: Gerlind PlonkaHoch Challenges in dynamic imaging 2:40pm  3:00pm Unsupervised classification with orthogonal projections 3:00pm  3:20pm A Generative Variational Model for Inverse Problems in Imaging 3:20pm  3:40pm Shape Reconstruction of Inclusions in Elastic Bodies Based on Real Data via Monotonicitybased Methods 
S22.02: Scientific computing Location: Z022 Chair: Matthias Bolten Beamtosolid interaction  From embedded fibers towards contact 2:20pm  2:40pm Graphbased Tensile Strength Simulations of Composite Nonwovens 2:40pm  3:00pm Asymptotically Justified Boundary Conditions for Numerics of a Viscoelastic TwoPhase Melt Spinning Model 3:00pm  3:20pm A fast and lowmemory isogeometric Galerkin method for KarhunenLoève approximation of random fields with emphasis on largescale 3D applications 3:20pm  3:40pm Modeling the Effective Transdermal and Lateral Diffusivities in Stratum Corneum using Homogenization 3:40pm  4:00pm Multiscale Modeling of Skin Penetration 

4:00pm  4:30pm 
B5: Coffee Break 

4:30pm  6:30pm 
S01.04: Control Strategies for Multibody Systems Location: Z001 Chair: Simon R. Eugster On the numerical behaviour of constrained mechanical systems within the framework of optimal control 5:10pm  5:30pm Internal Dynamics of multibody systems 5:30pm  5:50pm MBS model for design and control of a hydrofoil boat 5:50pm  6:10pm TimeOptimal Control of a Moon Landing  Ascent, Descent, and Aborts 
S02.05: Muscle & heart Location: Z002 Chair: Christian J. Cyron Computational Challenges in Modelling the Musculoskeletal System 4:50pm  5:10pm Characterisation of passive mechanical properties in healthy and infarcted rat myocardium 5:10pm  5:30pm Applicability of the pseudoelectrocardiogram approach in virtual laboratory studies: Comparison with full numerical simulations based on the bidomain model 
S03.05: Composites Location: Z003 Chair: Stefan Löhnert Experiment and simulation of a singlefiber pushout test on glass fiber reinforced SMC 4:50pm  5:10pm Analysis of the influence of processinduced damage on the fracture behaviour – a study on remote laser cut carbon fibre reinforced polymers 5:10pm  5:30pm Semianalytical method for the stress analysis of transverse cracks in composite structures 5:30pm  5:50pm A semianalytical approach for the efficient prediction of thermally induced interface crack initiation at bimaterial free edges 5:50pm  6:10pm A general sandwichtype model for delamination failure in angleply laminates under thermomechanical loading 
S04.06: Optimization Location: Z004 Chair: Ingo Muench Constrained motion design for adaptive structures based on a variational formulation 4:50pm  5:10pm Multiscale modeling and optimization of hierarchical plant structures 5:10pm  5:30pm Tail end prediction of structural response using neural networks 5:30pm  5:50pm Topology evolution of composite structures based on a phase field model 

S04.07: Vibrations & Waves Location: Z025 Chair: Kerstin Weinberg Correction of wave signals for PMMA Split Hopkinson pressure bar setups 4:50pm  5:10pm Efficient computation of coupled bending and torsion vibrations of slender structures with an axially moving eccentric load 5:10pm  5:30pm On the impact of the jerk on structural dynamics 5:30pm  5:50pm Application of variable excitation frequency for amplitude reduction 5:50pm  6:10pm Transversal vibrations of belt drives with various timevarying belt lengths 6:10pm  6:30pm A Mixed Acoustic Fluid Finite Element in Boundary Representation for FluidStructure Interaction 
S05.04: Rotor dynamics Location: Z005 Chair: Elmar Woschke Passage through resonance of two coupled exciters 4:50pm  5:10pm Influence of lubricant film cavitation on the vibration behaviour of semifloating ring supported turbocharger rotor 5:10pm  5:30pm Deformations of a piezoactuated bearing ring in journal bearings 5:30pm  5:50pm Influence of thermally induced changes in lubricating gap clearance and oil viscosity on nonlinear oscillations of hydrodynamically supported rotors 

S06.06: Material modelling in solid mechanics Location: Z006 Chair: Michele Marino A robust hybridelement family for strongly compressed hyperelastic materials 4:50pm  5:10pm Calibration of the MaterialPointMethod for machining simulation 5:10pm  5:30pm Computational Stability Analysis of DiffusionDeformation Processes at Finite Strains 5:30pm  5:50pm Electromagnetomechanical response of polycrystalline materials: computational homogenization based on the Virtual Element Method 5:50pm  6:10pm Efficient modeling of material dissolution in electrochemical machining 6:10pm  6:30pm Thermomechanical and multiscale modeling of polymeric materials with complex microstructures 
S08.07: Multiscales and homogenization Location: Z008 Chair: Gianluca Rizzi Recent advancements of the multiscale Capriccio method for polymers 4:50pm  5:10pm Aspects of adaptive discretetocontinuum modelling of thermoplastics 5:10pm  5:30pm Modeling Size Effects in Polymer NanoComposites 5:30pm  5:50pm Consideration of the nano and microscale structure of semicrystalline polymers in constitutive material models 5:50pm  6:10pm Fundamentals of electromechanically coupled computational multiscale formulations for electrical conductors 6:10pm  6:30pm Simulation of granular materials with the discrete element method to investigate their suitability as crashabsorber in ship collisions 

S08.08: Multiscales and homogenization Location: Z027 Chair: Patrick Kurzeja A numerical method for computing the effective crack resistance of heterogeneous media 4:50pm  5:10pm Damage identification in concrete using CODA waves: Multiscale computational modeling and feature engineering 5:10pm  5:30pm Modeling technique for the linearelastic material behavior of short fiberreinforced composites using random fields 5:30pm  5:50pm Numerical model reduction of the electrochemically coupled multiscale transport of Liions in structural battery electrolytes 5:50pm  6:10pm Computational Modelling and Design of Compressible Cementitious Composite Materials 6:10pm  6:30pm On selective homogenization in multiscale phasefield fracture model 
S10.04: Turbulence and reactive flows Location: Z010 Chair: Sven Eckert Turbulent flow over heterogeneous roughness 4:50pm  5:10pm Simulation of flow over pseudorandom rough surfaces 5:10pm  5:30pm Rotating spherical gap convection in the microgravity experiments GeoFlow and AtmoFlow 5:30pm  5:50pm Measurement error of tracerbased velocimetry in flow with inhomogeneous refractive indices 5:50pm  6:10pm Kolmogorov’s similarity hypotheses application in research of the turbulent swirl flows in pipe generated by the various axial fan geometries 6:10pm  6:30pm Application of the OneDimensional Turbulence model for the evaluation of collection efficiencies in wiretube electrostatic precipitators 

S12.02: Waves and acoustics for multiphysics Location: Z012 Chair: Fabian Duddeck Seismic Exploration in Tunneling using Full Waveform Inversion with a Frequency Domain Model 4:50pm  5:10pm A hybrid approach for parametric studies of wave phenomena in multilayered waveguides with cracks, electrodes and piezoelectric transducers 5:10pm  5:30pm Maximizing electromagnetic chirality by means of an asymptotic perturbation formula 5:30pm  5:50pm A localized meshless collocation method based on semianalytical basis functions for bandgap calculation of elastic waves in phononic crystals 5:50pm  6:10pm Numerical Analysis of a Levitation Device using HighOrder Accurate Methods 
S14.04: Applied analysis Location: Z014 Chair: Manuel Friedrich Coarsegraining via EDPconvergence for linear fastslow reactiondiffusion systems 4:50pm  5:10pm On the entropy method for a driftdiffusion model with trapassisted recombination and selfconsistent potential 5:10pm  5:30pm Segregation and Gap Formation in CrossDiffusion Models 5:30pm  5:50pm SpaceTime Sobolev Regularity for the Porous Medium Equation 

S15.05: Applications Location: Z015 Chair: Felix Lindner On the influence of surface roughness on frictioninduced oscillations 4:50pm  5:10pm Design of a 3D composite structure considering data uncertainties and various failure mechanisms 5:10pm  5:30pm Stochastic Variational Bayes Estimation for MultiSite Daily Precipitation Data 5:30pm  5:50pm Probability of Hitting the Target with an Imperfectly Manufactured Projectile 5:50pm  6:10pm The stochastic performance evolution analysis of long span steel arch bridge based on longterm timevarying reliability 
S16.04: Optimization Location: Z016 Chair: Andrea Walther Damage Optimisation for Air Bending 4:50pm  5:10pm Shape optimization of the X0specimen for biaxial experiments 5:10pm  5:30pm Bounded factor width matrices and sums of knomial squares. 5:30pm  5:50pm Withdrawn Talk 5:50pm  6:10pm On the Development of a Primal and Continuous Adjoint Computational Model to Minimize Hemolysis in Biomedical Applications 6:10pm  6:30pm A novel approach for the consideration of plastic material behavior in thermodynamic topology optimization 

S17.04: Sylvester equations, Ricatti equations, and polynomials Location: Z017 Chair: Kirk M Soodhalter Solving differential Riccati equations: A nonlinear spacetime method using tensor trains 4:50pm  5:10pm Roots of multivariate polynomials from tensor decompositions 5:10pm  5:30pm Distance problems for dissipative Hamiltonian systems and related matrix polynomials 5:30pm  5:50pm Parameter estimation for orthogonal polynomial moments 5:50pm  6:10pm Structure Preserving Approximation and Integration of Hamiltonian Systems 6:10pm  6:30pm On the efficient solution of largescale algebraic Riccati equations with banded data 
S18.06: Adaptive discretizations Location: Z018 Chair: Herbert Egger Adaptive spectral Galerkin methods for parabolic evolution problems in spacetime FOSLS formulation 4:50pm  5:10pm Adaptive PatankarRungeKutta methods 5:10pm  5:30pm An Adaptive FE Solver with Domain Decomposition for the Time Harmonic Maxwell Equations 5:30pm  5:50pm A polynomialdegreerobust a posteriori error estimator for Nédélec discretizations of magnetostatic problems 5:50pm  6:10pm A PU localization for spacetime goal oriented adaptive refinement for time dependent PDEs 

S19.04: Algorithms and Numerical Methods Location: Z019 Chair: Johannes Pfefferer Chair: Constantin Christof Global and local pointwise error estimates for finite element approximations to the Stokes problem on convex polyhedra 4:50pm  5:10pm The use of goal oriented error estimation for Model Predictive Control 5:10pm  5:30pm Reliable Finite Element Error Estimates for Optimal Control of Elliptic PDEs with Random Inputs 5:30pm  5:50pm Coupling Stochastic Gradient Methods with Mesh Refinement for PDE Constrained Optimization under Uncertainty 5:50pm  6:10pm Model predictive control with residualbased time adaptivity 6:10pm  6:30pm Optimal control of pedestrian dynamics 
S20.05: DAE and Hamiltonian Systems Location: Z020 Chair: Kathrin Flaßkamp Chair: Stephan Trenn Impulse free stabilization of switched differential algebraic equations 4:50pm  5:10pm The differentiation index of nonlinear differentialalgebraic equations versus the relative degree of nonlinear control systems. 5:10pm  5:30pm Asymptotic stability of neutral delay equations via semiexplict timeintegration 5:30pm  5:50pm Symplectic Partitioned RungeKutta Methods for HighOrder Approximation in LinearQuadratic Optimal Control of Hamiltonian Systems 5:50pm  6:10pm Realization of portHamiltonian systems 6:10pm  6:30pm Learning Mechanical Systems by Hamiltonian Neural Networks 

S21.05: Mathematical signal and image processing Location: Z021 Chair: Gerlind PlonkaHoch Chair: Michael Moeller Orderp means, Msmoothers, and PDEs 4:50pm  5:10pm Stochastic levelset segmentation on images with uncertain data 5:10pm  5:30pm Robust PCA via MatrixFree Regularized Reaper 5:30pm  5:50pm Convergence of PixelDriven Projection Methods 5:50pm  6:10pm Convolutional Proximal Neural Networks and PlugandPlay Algorithms 6:10pm  6:30pm Controlling Neural Networks via Energy Dissipation 
S22.03: Scientific computing Location: Z022 Chair: Benjamin Jurgelucks Optimizing MGRIT and Parareal coarsegrid operators for linear advection 4:50pm  5:10pm Parareal for coupled differential algebraic equations 5:10pm  5:30pm ParallelinTime Simulation of an Induction Machine using MGRIT 5:30pm  5:50pm A multigrid preconditioner for an entropy stable SpaceTime Discontinuous Galerkin Spectral Element method 5:50pm  6:10pm An asynchronous timeintegration method for nonlinear structural dynamics and its parallel implementation 6:10pm  6:30pm On NextGeneration Time Stepping Methods for Weather and Climate Simulations 

S23.01: Applied operator theory Location: Z023 Chair: Birgit Jacob L^p Spectrum of OrnsteinUhlenbeck operators 5:10pm  5:50pm The fastsorptionfastsurfacereaction limit of a heterogeneous catalysis model 5:50pm  6:30pm Splitoperator algorithm for the Moyal equation. Comparative studies of second and fourth order factorizations 