Brandstaeter, S.: Global sensitivity analysis for biomechanical models with dependent input parameters, 94th Annual Meeting of the International Association of Applied Mathematics and Mechanics, Magdeburg, Germany, March 18 - 22, 2024
Popp, A.: RISK.twin - Digital twins for critical infrastructure protection, invited, Research Seminar on Non-Destructive Testing, TUM School of Engineering and Design, Technical University of Munich, Munich, Germany, January 18, 2024
2023
Steinbrecher, I.: Mixed-dimensional finite element formulations for beam-to-solid interaction, 6th German-Japanese Workshop on Computational Mechanics, December 4-5, 2023
Firmbach, M.: An open-source framework for physics-based algebraic multigrid block preconditioners, GAMM CSE Workshop, November 10/17, 2023 (virtual)
Zilk, P.: Identifying cracks in membranes via their eigenfrequencies - An analytical and data-based approach, GAMM CSE Workshop, November 10/17, 2023 (virtual)
Popp, A.: 1D-3D mixed-dimensional modeling for nonlinear problems in solid/structural mechanics and fluid-structure interaction, contributed, 2nd German-Brazilian Workshop on Computational Mechanics (GBWCM), Hamburg, Germany, November 9-11, 2023
Maradni, B.: Hybrid Digital Twin: Combining Physics-based Modeling with Data Driven Predictions for Critical Infrastructure, 10th GACM Colloquium on Computational Mechanics 2023, Vienna, Austria, September 11 - 13, 2023
Sahin, T.: Solving Forward and Inverse Problems of Contact Mechanics using Physics-Informed Neural Networks, 10th GACM Colloquium on Computational Mechanics 2023, Vienna, Austria, September 11 - 13, 2023
Sahin T.: Physics-Informed Neural Networks With Hard Constraints for Solid and Contact Mechanics, Math 2 Product Conference, Taormina, Italy, May 30 - June 1, 2023
Mayr, M.: A coupled FEM/BEM solver for contact of rough surfaces, 2nd GACM/GIMC Workshop on Common Research Interetests in Computational Mechanics, RWTH Aachen, Germany, September 14-15, 2023
Brandstaeter, S.: Exploring biomechanical models with global sensitivity analysis, 10th GACM Colloquium on Computational Mechanics (GACM), Vienna, Austria, September 11-13, 2023
Popp, A.: Scalability of nonlinear problems in contact mechanics and mixed-dimensional coupling – From computational strategies to multigrid solvers, invited (plenary lecture), 10th GACM Colloquium on Computational Mechanics (GACM), Vienna, Austria, September 11-13, 2023
Firmbach, M.: Physics-based block preconditioning for mixed-dimensional beam/solid coupling, 36th Chemnitz Finite Element Symposium, Leibnitz, Austria, September 11 - 13, 2023
Apel, Th.: Non-coercive boundary value problems, 36th Chemnitz Finite Element Symposium, Leibnitz, Austria, September 11 - 13, 2023
Zilk, P.: Identifying cracks in membranes via their eigenfrequencies - A theoretical and practical approach, 36th Chemnitz Finite Element Symposium, Leibnitz, Austria, September 11 - 13, 2023
Steimer, C.: Targeting the time-to-solution of mortar based contact simulations, contributed, 7th International Conference on Computational Contact Mechanics (ICCCM 2023), Torino, Italy, July 5-7, 2023
Popp, A.: Physics-informed neural networks for contact mechanics, contributed, 7th International Conference on Computational Contact Mechanics (ICCCM 2023), Torino, Italy, July 5-7, 2023
Loera Villeda, E.G.: Towards and Embedded Mesh Approach for Isogeometric Boundary Layers in Contact Mechanics, 7th International Conference on Computational Contact Mechanics (ICCCM 2023), Torino, Italy, July 5-7, 2023
Apel, Th.: Finite element solution of optimal control problems with elliptic partial differential equations, invited, CERAMATHS - DMATHS seminar, Valenciennes, France, July 6, 2023
Firmbach, M.: Development of physics-based multi-level block preconditioners in Trilinos/MueLu, European Trilinos User Group Meeting, Delft, Netherlands, June 28-30, 2023
Zilk, P.: Approximating Laplace eigenvalues of circular sectors using isogeometric mesh grading, 29th Biennial Numerical Analysis Conference, Glasgow, Scotland, June 27-30, 2023
Zilk, P.: Isogeometric mesh grading for Laplace eigenvalue problems on circular sectors, 11th International Conference on Isogeometric Analysis (IGA 2023), Lyon, France, June 18-21, 2023
Loera Villeda, E.G., Towards and Embedded Mesh Approach for Overlapping Isogeometric and Finite Element Meshes in Contact Mechanics, 11th International Conference on Isogeometric Analysis (IGA 2023), Lyon, France, June 18-21, 2023
Brandstaeter, S.: Gaussian-process based global sensitivity analysis for complex models of active biomechanical systems, 5th International Conference on Uncertainty Quantification in Computational Science and Engineering (UNCECOMP 2023), Athens, Greece, June 12-14, 2023
Firmbach, M.: Multigrid preconditioning for mixed-dimensional beam/solid coupling, 10th International Conference on Coupled Problems in Science and Engineering, Chania/Crete, Greece, June 5 - 7, 2023
Popp, A.: Mixed-dimensional coupling in solid and structural mechanics: From embedded fibers to contact and fluid-beam interaction, invited, Internal Research Seminar, Department of Mechanical Engineering, Boston University, Boston, USA, May 19, 2023
Apel, Th.: The maximal angle condition for finite elements, invited, Colloquium of the Departmamento de Matematicas, Gijon, Spain, May 11, 2023
von Danwitz, M.: RISK.twin: From reality to the hybrid digital twin, dtec.bw-Workshop "EnDig meets RISK", online, May 4, 2023
von Danwitz, M.: Flow Simulations on Four-Dimensional Meshes, 22nd Computational Fluids Conference, Cannes, France, April 26-28, 2023
Zilk, P.: Introduction to Isogeometric Analysis and its efficiency for solving Laplace eigenvalue problems, invited, CERAMATHS - DMATHS seminar, Valenciennes, France, March 16, 2023
2022
Mayr, M.: Sustainable development of multi-level block preconditioners in Trilinos/MueLu, hpc.bw Seminar Series “Computation & Data”, Helmut-Schmidt-University Hamburg, Hamburg, Germany, November 9, 2022
Hagmeyer, N.: Towards Modeling Balloon Angioplasty using Geometrically Exact Beam Theory, MIMESIS Team Seminar, INRIA Strasbourg, France, October 17, 2022
RISK.twin: Digital twins for critical infrastructure protection, invited (keynote lecture), Annual Meeting of the DFG Collaborative Research Center SFB/TRR 339 - Digital twin of the road system, Radebeul, Germany, October 11-12, 2022
Kochmann, T.: Hybrid Digital Twin for Reinforced Concrete Based on Mixed-dimensional Modeling, 9th GACM Colloquium on Computational Mechanics 2022, Essen, Germany, September 21 - 23, 2022
Sahin, T.: Solving Forward and Inverse Problems of Solid and Contact Mechanics using Physics-Informed Neural Networks, 9th GACM Colloquium on Computational Mechanics 2022, Essen, Germany, September 21 - 23, 2022
Loera Villeda, E.G.: Towards and Embedded Mesh Approach for Treating Overlapping Isogeometric and Finite Element Meshes, 9th GACM Colloquium on Computational Mechanics 2022, Essen, Germany, September 21 - 23, 2022
Mayr, M.: Algebraic multigrid block preconditioning for mixed-dimensional fiber/solid coupling, SIMULA Workshop on Computational Mechanics Models on Domains of Heterogeneous Dimensionality, Split, Croatia, October 5 - 7, 2022
Brandstaeter, S.: Variance-Based Global Sensitivity Analysis of a Model of Aortic Growth and Remodelling, 9th GACM Colloquium on Computational Mechanics 2022, Essen, Germany, September 21 - 23, 2022
Firmbach, M.: Physics-Based Algebraic Multigrid Block-Preconditioning for Beam/Solid Interaction, 9th GACM Colloquium on Computational Mechanics 2022, Essen, Germany, September 21 - 23, 2022
Mayr, M.: Two-way coupling of slender beams with incompressible fluid flow, 9th GACM Colloquium on Computational Mechanics 2022, Essen, Germany, September 21 - 23, 2022
Steimer, C.: Scalability of dynamically load balanced mortar methods for contact problems, 9th GACM Colloquium on Computational Mechanics 2022, Essen, Germany, September 21 - 23, 2022
von Danwitz, M.: Space-Time Finite Elements: Accuracy and Applications, 9th GACM Colloquium on Computational Mechanics 2022, Essen, Germany, September 21 - 23, 2022
Kempf, V.: Anisotropic and pressure-robust discretizations for the Stokes equations, 35th Chemnitz Finite Element Symposium, Herrsching, Germany, September 15-17, 2022
Mayr M: Using structured multigrid methods in unstructured FEM solvers, 35th Chemnitz FE Symposium, Herrsching am Ammersee, Germany, September 15 - 17, 2022
von Danwitz, M.: Space-Time Finite Elements and Model Order Reduction, 35th Chemnitz FE Symposium, Herrsching am Ammersee, Germany, September 15 - 17, 2022
Zilk, P.: Isogeometric approximation of eigenfrequencies of membranes with cracks and application to shape identification, 35th Chemnitz FE Symposium, Herrsching am Ammersee, Germany, September 15 - 17, 2022
Kempf, V.: Anisotropic and pressure-robust discretizations for the Stokes equations, CMAM 2022, Vienna, Austria, August 29 - September 2, 2022
Sahin, T.: Physics-Informed Neural Networks for Solid and Contact Mechanics, 92nd Annual Meeting of the International Association of Applied Mathematics and Mechanics, Aachen, Germany, August 15 - 19, 2022
Brandstaeter, S.: Global sensitivity analysis of a homogenized constrained mixture model applied to aortic growth and remodeling, 92nd Annual Meeting of the International Association of Applied Mathematics and Mechanics, Aachen, Germany, August 15 - 19, 2022
Kempf, V.: Pressure-robust and conforming discretization of the Stokes equations on anisotropic meshes, 92nd Annual Meeting of the International Association of Applied Mathematics and Mechanics, Aachen, Germany, August 15 - 19, 2022
von Danwitz, M.: Hybrid Digital Twins: A Proof of Concept for Reinforced Concrete Beams, 92nd Annual Meeting of the International Association of Applied Mathematics and Mechanics, Aachen, Germany, August 15 - 19, 2022
Mayr, M.: An algebraic multigrid method for partially structured grids, 92nd Annual Meeting of the International Association of Applied Mathematics and Mechanics, Aachen, Germany, August 15 - 19, 2022
Steimer, C.: Scalability of algebraic multigrid methods for mortar based contact problems, 92nd Annual Meeting of the International Association of Applied Mathematics and Mechanics, Aachen, Germany, August 15 - 19, 2022
Steinbrecher, I., Popp, A.: Mixed-dimensional contact interactions between 1D beams and 2D solid surfaces, 92nd Annual Meeting of the International Association of Applied Mathematics and Mechanics, Aachen, Germany, August 15 - 19, 2022
Firmbach, M.: Algebraic multigrid block-preconditioning for beam/solid meshtying, 92nd Annual Meeting of the International Association of Applied Mathematics and Mechanics, Aachen, Germany, August 15 - 19, 2022
Hagmeyer, N.: A Strongly Coupled Dirichlet-Neumann Partitioned Algorithm for a Mortar-type Mixed-Dimensional Fluid-Beam Interaction Model, contributed, 92nd Annual Meeting of the International Association of Applied Mathematics and Mechanics, Aachen, Germany, August 15 - 19, 2022
Popp, A.: Consistent coupling of 1D Cosserat beams and 3D solid bodies - From embedded fibers towards contact, invited, 15th World Congress on Computational Mechanics (WCCM 2022) & 8th Asian Pacific Congress on Computational Mechanics (APCOM 2022), Online Conference, July 31 - August 5, 2022
Mayr, M.: Dynamic load balancing for contact mechanics at large scale, 15th World Congress on Computational Mechanics (WCCM 2022)& 8th Asian Pacific Congress on Computational Mechanics (APCOM 2022), Yokohama, Japan, July 31 - August 5, 2022
Hagmeyer, N.: Mixed-dimensional Modeling of Stented Arteries using Geometrically Exact Beam Theory, 15th World Congress on Computational Mechanics (WCCM) & APCOM Congress 2022, contributed, virtual congress, July 31-August 06, 2022
Firmbach, M.: Physics-based block preconditioning for beam/solid interaction, 15th World Congress on Computational Mechanics (WCCM) & APCOM Congress 2022, virtual congress, July 31-August 06, 2022
Loera Villeda, E.G.: Coupling of NURBS boundary layer meshes with bulk finite element meshes using mortar methods, contributed, FE ohne Schnee, Mittelberg, Austria, July 16-19, 2022
Hagmeyer, N.: Towards Modeling Balloon Angioplasty using Geometrically Exact Beam Theory, contributed, FE ohne Schnee, Mittelberg, Austria, July 16-19, 2022
von Danwitz, M.: Space-time finite element methods for flow problems, 8th European Congress on Computational Methods in Applied Sciences and Engineering, Oslo, Norway, June 5-9, 2022
Loera Villeda, E.G.: Coupling of NURBS boundary layer meshes with bulk finite element meshes using mortar methods, contributed, 10th Contact Mechanics International Symposium (CMIS2022), Chexbres, Switzerland, May 23-25, 2022
Popp, A.: Thermomechanical contact and friction with large deformations: Mortar method vs. Nitsche’s method, contributed, 10th Contact Mechanics International Symposium (CMIS2022), Chexbres, Switzerland, May 23-25, 2022
Popp, A.: RISK.twin: Hybride digitale Zwillinge für den Schutz kritischer Infrastrukturen, invited, DWT SGW Tagung Angewandte Forschung für Verteidigung und Sicherheit in Deutschland, Bonn, Germany, March 8-10, 2022
Popp, A.: Mixed-dimensional coupling of 1D geometrically exact beam finite elements and 3D continua for engineering applications, invited, Workshop 2204: Multiscale coupled models for complex media, Oberwolfach Research Institute for Mathematics (MFO), Oberwolfach, Germany, January 23-29, 2022
2021
Kempf, V.: Pressure-robust discretization for the Stokes equations on domains with re-entrant edges, DMV-ÖMG Annual Meeting, Passau/Online, Germany, September 27 - October 01, 2021
Steinbrecher, I.: Embedding of 1D beams into 3D solid volumes - Translational and rotational coupling, invited, 6th ECCOMAS Young Investigators Conference (YIC2021), Online Conference, July 7-9, 2021
Mayr, M.: Reducing Communication in Algebraic Multigrid Methods for Partially Structured Grids, invited, VI ECCOMAS Young Investigators Conference (YIC2021), Valencia, Spain, July 7 - 9, 2021
Hagmeyer, N.: A Mixed-dimensional Embedded Finite Element Approach for the Interaction of Fluid Flow with Fibrous Structures, invited, 6th ECCOMAS Young Investigators Conference (YIC2021), Online Conference, July 7-9, 2021
Popp, A.: Non-standard discretization schemes for thermomechanical contact problems: Mortar vs. Nitsche and FEM vs. IGA, invited, 6th ECCOMAS Young Investigators Conference (YIC2021), Online Conference, July 7-9, 2021
Popp, A.: Computational contact and interface mechanics: From the fundamentals to mortar finite element methods, invited (keynote lecture), ECCOMAS Young Investigators Conference 2021 Pre-Conference Workshops, Online Course, July 6, 2021
Hagmeyer, N.: A Mortar-type Finite Element Approach for Beam-like Structures Submerged in Incompressible Fluid Flow, invited, 9th International Conference on Coupled Problems in Science and Engineering, virtual conference, June 14-16 2021
Steinbrecher, I.: A mortar-type finite element approach for full coupling of 1D Cosserat structures embedded inside 3D volumes, invited, 9th International Conference on Coupled Problems in Science and Engineering, Virtual Congress, June 13 - 16, 2021
Firmbach, M.: Aeroelastic simulation of slender wings for electric aircraft: a partitioned approach with DUNE and preCICE, invited, 9th International Conference on Coupled Problems in Science and Engineering, Chia Laguna/Sardinia, Italy, June 13 - 16, 2021
Mayr, M.: Multilevel block preconditioning for mortar contact formulations, invited, 9th International Conference on Coupled Problems in Science and Engineering, Chia Laguna/Sardinia, Italy, June 13 - 16, 2021
Popp, A.: What do computational contact mechanics and embedded fiber modeling have in common?, invited, Institute of Structural Analysis, TU Dresden, Online Research Seminar, May 5, 2021
Popp, A.: Beyond classical solid mechanics: Wear, thermomechanical contact and beam-to-beam contact, invited, ANSYS Inc. Canonsburg (USA), Online Research Seminar, April 30, 2021
Popp, A.: The mortar approach: State-of-the-art FEM and IGA models and high-performance computing for contact, invited, ANSYS Inc. Canonsburg (USA), Online Research Seminar, April 16, 2021
Mayr, M.: An algebraic multigrid method for mortar contact problems in saddle-point formulation, 20th Copper Mountain Conference On Multigrid Methods, Copper Mountain, CO, March 24 - April 2, 2021
Popp, A.: Computational contact and interface mechanics: The fundamentals and selected trends, invited, ANSYS Inc. Canonsburg (USA), Online Research Seminar, March 19, 2021
Hagmeyer, N.: Mixed-Dimensional Immersed Finite Element Approach for the Interaction of Submerged Fibers with Fluid Flow, invited, 91st GAMM Annual Meeting , virtual conference, March 15-19, 2021
Mayr, M.: Dynamic load balancing for large-scale mortar contact formulations, invited, 91st GAMM Annual Meeting, Kassel, Germany, March 15-19, 2021
Popp, A.: Beam-to-solid interaction: From embedded fibers towards contact, contributed, 91st Annual Meeting of the International Association of Applied Mathematics and Mechanics (GAMM2021), Online Conference, March 15-19, 2021
Mayr, M.: Multilevel block preconditioners for mortar contact problems in saddle-point formulation, GAMM CSE Workshop, Online Workshop, January 22, 2021
Popp, A.: Nitsche's method for finite deformation thermomechanical contact and friction, invited, 14th World Congress on Computational Mechanics (WCCM) and ECCOMAS Congress 2020, Online Conference, January 11-15, 2021, Video
Mayr, M.: Multilevel saddle point preconditioners for mortar contact problems, 14th World Congress on Computational Mechanics (WCCM) & ECCOMAS Congress 2020, Paris, France, January 11 - 25, 2021, Video
Hagmeyer, N.: A mixed-dimensional fluid-structure interaction formulation for immersed slender bodies, contributed, ECCOMAS Congress 2020 & 14th WCCM, Virtual Congress, January 11-15, 2021
Steinbrecher, I.: Mortar-type methods for beam-to-solid surface coupling and contact, contributed, ECCOMAS Congress 2020 & 14th WCCM, Virtual Congress, January 11-15, 2021
2020
Popp, A.: Computational contact and interface mechanics: Fundamentals and selected trends in the simulation of contact problems, invited (keynote lecture), CISM Webinar on Advanced Topics in Computational Mechanics, Online Course, December 7-10, 2020
Kempf, V.: Pressure-robust discretization of the Stokes equations on domains with edges, CFES 2020, Chemnitz/Online, Germany, September 14-17, 2020
Kempf, V.: Anisotropic pressure-robust discretizations of the Stokes equations, ALGORITMY 2020, Podbanske/Online, Slovakia, September 10-15, 2020
Popp, A.: Nonlinear finite element methods and computational contact mechanics, invited (keynote lecture), ECCOMAS Advanced Course on Computational Structural Dynamics, Online Course, September 1-4, 2020
2019
Haubner, C.: A Priori Error Estimates for the Optimal Control of a Simplified Signorini Problem, EnuMath, Egmond aan Zee, The Netherlands, September 30 - October 04, 2019
Popp, A.: Scalable algorithms for high-performance computing in computational contact mechanics, invited, 5th German-Japanese Workshop on Computational Mechanics, Dresden, Germany, September 23-24, 2019
Apel, Th., Mateos, M., Pfefferer, J., Rösch, A.: Discretization error estimates for Dirichlet control problems with emphasis on graded meshes. DMV-Jahrestagung, Sektion Numerik, Karlsruhe, September 23-26, 2019
Haubner, C.: Optimal Control of a Simplified Signorini Problem. DMV-Jahrestagung, Sektion Numerik, Karlsruhe, September 23-26, 2019
Weymuth, M.: A Priori Error Analysis for an Optimal Control Problem Governed by a Variational Inequality of the Second Kind, Chemnitz Finite Element Symposium, Mülheim an der Ruhr, Germany, September 9-11, 2019
Hagmeyer, N.: Interaction of Reduced-Dimensional Structures with 3-Dimensional Flow, invited, 5th ECCOMAS Young Investigators Conference (YIC), Krakow, Poland, September 01-06, 2019
Popp, A.: Isogeometric mortar methods for optimal weak patch-coupling and contact analysis in finite deformation elasticity, invited (plenary lecture), 5th ECCOMAS Young Investigators Conference (YIC), Cracow, Poland, September 1-6, 2o19
Hagmeyer, N.: A Weak Dirichlet-Neumann Partitioned Algorithm for 1-Dimensional Structures Embedded in a 3-Dimensional Fluid, contributed, 8th GACM Colloquium on Computational Mechanics, Kassel, Germany, August 28-30, 2019
Mayr, M: Solving computational contact problems efficiently at large scale, invited, 8th GACM Colloquium on Computational Mechanics, Kassel, Germany, August 28-30, 2019
Popp, A.: Isogeometric dual mortar methods for computational contact and interface mechanics, invited, 8th GACM Colloquium on Computational Mechanics (GACM2019), Kassel, Germany, August 28-30, 2019
Steinbrecher, I., Popp, A.: Mesh Tying and Contact Algorithms for Nonlinear Beam-to-Solid Interactions, contributed, 8th GACM Colloquium on Computational Mechanics, Kassel, Germany, August 28-30, 2019
Mayr, M: Multigrid methods for hybrid structured/unstructured grids, invited, International Congress on Industrial and Applied Mathematics (ICIAM2019), Valencia, Spain, July 15-19, 2019
Kempf, V.: A non-conforming pressure-robust finite element method for the Stokes equations on anisotropic meshes, International Congress on Industrial and Applied Mathematics (ICIAM2019), Valencia, Spain, July 15-19, 2019
Popp, A.: A comprehensive high-performance computing toolbox for mortar contact formulations, invited (plenary lecture), 6th International Conference on Computational Contact Mechanics (ICCCM), Hannover, Germany, July 3-5, 2019
Steinbrecher, I., Popp, A.: A Set of New Mesh Tying and Contact Formulations for Beam-to-Solid Interaction, contributed, 6th International Conference on Computational Contact Mechanics (ICCCM), Hannover, Germany, July 3-5, 2019
Weymuth, M.: A Priori Error Analysis for an Optimal Control Problem Governed by a Variational Inequality of the Second Kind, 12th Workshop on Analysis and Advanced Numerical Methods for Partial Differential Equations (not only) for Junior Scientists (AANMPDE 2019), Strobl/St. Wolfgang, Austria, July 1-5, 2019
Apel, Th., Mateos, M., Pfefferer, J., Rösch, A.: Discretization error estimates for Dirichlet control problems with emphasis on graded meshes. MAFELAP 2019 – The Mathematics of Finite Elements and Applications 2019, Mini-Symposium FE analysis for optimal control problems, Brunel University London, 18 – 21 June 2019
Mayr, M: Using Trilinos/MueLu for Scalable Multigrid Preconditioning, invited, European Trilinos User Group Meeting, Zurich, Switzerland, June 11, 2019
Mayr, M.: Improving the efficiency of monolithic fluid-structure interaction solvers, invited, VIII Conference on Coupled Problems in Science and Engineering, Sitges/Barcelona, Spain, June 3-5, 2019
Popp, A.: From fundamental science to industrial application: Selected trends in the computer-based simulation of contact problems, invited (keynote lecture), 29th ANSYS User Club e.V. Workshop, Aichach / Augsburg, Germany, May 16-17, 2019
Haubner, C.: A Priori Error Estimates for the Optimal Control of a Simplified Signorini Problem, Austrian Numerical Analysis Day, Graz, Austria, May 9-10, 2019
Popp, A.: Quo vadis computational mechanics?, invited, 39th TechNet Alliance Spring Meeting, Rotterdam, The Netherlands, May 3-4, 2019
Apel, Th., Mateos, M., Pfefferer, J., Rösch, A.: Discretization error estimates for Dirichlet control problems with emphasis on graded meshes. Interdisziplinäres Seminar Mathematik und Mechanik, TU Kaiserslautern, May 3, 2019
Apel, Th.: Anisotropic finite elements in the computation of flows, invited, Workshop Towards Computable Flows on the occasion of the 68th birthday of Gert Lube, Göttingen, April 26-27, 2019
Weymuth, M.: A Priori Error Estimates for an Optimal Control Problem Governed by a Variational Inequality of the Second Kind, 90th Annual Meeting of the International Association of Applied Mathematics and Mechanics (GAMM2019), Vienna, Austria, February 18-22, 2019
Popp, A.: Structural mechanics of endovascular stent grafts, contributed, 90th Annual Meeting of the International Association of Applied Mathematics and Mechanics (GAMM2019), Vienna, Austria, February 18-22, 2019
2018
Apel, Mateos, Pfefferer, Rösch: Discretization error estimates for Dirichlet control problems with emphasis on graded meshes, invited, Mini-Workshop Numerical Analysis for Non-Smooth PDE-Constrained Optimal Control Problems, Oberwolfach, December 16-22, 2018
Hagmeyer, N.: Modeling stent-type structures using geometrically exact beam theory, invited, International Symposium Modeling, Simulation and Optimization of the Cardiovascular System (MSCS), Magdeburg, Germany, October 22-24, 2018
Haubner, C.: Optimal Control of a Simplified Signorini Problem, Chemnitz Finite Element Symposium, Chemnitz, September 24–26, 2018
Apel, Pfefferer: Discretization error estimates for very weak solutions of elliptic boundary value problems, Chemnitz Finite Element Symposium, Chemnitz, September 24–26, 2018
Apel, Pfefferer: Discretization error estimates for very weak solutions of elliptic boundary value problems with application to Dirichlet control problems, VI Latin American Workshop on Optimization and Control, Quito, Ecuador, September 3–7, 2018
Popp, A.: A mortar finite element approach for modeling point, line and surface contact, invited, 13th World Congress on Computational Mechanics (WCCM2018), New York City, USA, July 22-27, 2018
Apel, Mateos, Pfefferer, Rösch: Discretization error estimates for Dirichlet control problems with emphasis on graded meshes, invited, Computational Methods in Applied Mathematics (CMAM-8), Minsk, Belarus, July 2–6, 2018
Popp, A.: Truly variationally consistent mortar-based contact formulation for finite deformation solid mechanics, invited, 6th European Conference on Computational Mechanics (ECCM-ECFD2018), Glasgow, Scotland, June 11-15, 2018
Popp, A.: Nonlinear finite element methods and computational contact mechanics, invited (keynote lecture), ECCOMAS Advanced Course on Computational Structural Dynamics, Prague, Czech Republic, June 4-8, 2018
Steinbrecher, I.: Beam-to-solid contact interaction in stent graft modeling for endovascular repair, contributed, 9th Contact Mechanics International Symposium (CMIS), Oropa, Italy, May 16-18, 2018
Apel, Mateos, Pfefferer, Rösch: Numerical analysis for Dirichlet control problems, 89th GAMM Annual Meeting, München, Germany, March 19-23, 2018
2017
Popp, A.: Mortar finite element methods for interface problems in nonlinear solid mechanics, invited, Computational Solid Mechanics Lab Seminar Series, EPFL Lausanne, Lausanne, Switzerland, December 5, 2017
Popp, A.: New contact algorithms for nonlinear beam finite elements and their application to stent graft modeling, invited, MUSAM Lab Seminar Series, IMT School for Advanced Studies, Lucca, Italy, October 24, 2017
Popp, A.: Contact and interface modeling in nonlinear solid mechanics with mortar finite element methods, invited, MUSAM Lab Seminar Series, IMT School for Advanced Studies, Lucca, Italy, October 17, 2017
Popp, A.: Mortar-based contact formulations for non-smooth geometries, invited, 7th GACM Colloquium on Computational Mechanics (GACM2017), Stuttgart, Germany, October 11-13, 2017
Apel, Mateos, Pfefferer, Rösch: Superconvergent graded meshes for Dirichlet control problems, invited, 10th Workshop on Analysis and Advanced Numerical Methods for PDEs, Paleochora, Crete, Greece, October 2-6, 2017
Apel, Mateos, Pfefferer, Rösch: Superconvergent graded meshes, 30th Chemnitz FEM Symposium 2017, On Tour at Strobl/St. Wolfgang, Austria, September 25-27, 2017
Apel, Mateos, Pfefferer, Rösch: Superconvergent graded meshes for Dirichlet control problems, IFIP WG 7.2 Workshop Optimal control of Partial Differential Equations on the occasion of Eduardo Casas' 60th birthday, Castro Urdiales, Cantabria, Spain, September 18-21, 2017
Popp, A.: Nonlinear contact modeling for geometrically exact beam finite element formulations, invited (plenary lecture), 4th ECCOMAS Young Investigators Conference (YIC), Milan, Italy, September 13-15, 2017
Popp, A.: Combining isogeometric and finite element analysis - isogeometric contact surfaces for finite elements, contributed, ECCOMAS Thematic Conference on Modern Finite Element Technologies (MFET2017), Bad Honnef, Germany, August 21-23, 2017
Popp, A.: Novel contact algorithms for nonlinear beam models - beam-to-beam contact, beam-to-solid mesh tying and beam-to-solid contact, contributed, 5th International Conference on Computational Contact Mechanics (ICCCM), Lecce, Italy, July 5-7, 2017
Apel, Mateos, Pfefferer, Rösch: Superconvergent graded meshes: first results, 13th Austrian Numerical Analysis Day, Salzburg, Austria, May 4-5, 2017
Apel, Mateos, Pfefferer, Rösch: Superconvergent graded meshes: first results, OCIP 2017, Workshop on Numerical Methods for Optimal Control and Inverse Problems, München, Germany, April 5-7, 2017
Popp, A.: Bottom-up modeling of stent grafts for endovascular repair of AAA, invited, 4th Japanese-German Workshop on Computational Mechanics, Sendai, Japan, March 27-28, 2017
2016
Apel, Mateos, Pfefferer, Rösch: Discretization error estimates for Dirichlet control problems in polygonal domains, Chemnitz Finite Element Symposium, Chemnitz, Germany, September 26-28, 2016
Apel, Mateos, Pfefferer, Rösch: Discretization error estimates for Dirichlet control problems in polygonal domains, IFIP Workshop Optimal Control Meets Inverse Problems, Essen, Germany, September 5-9, 2016
Apel, Pfefferer, Rogovs, Winkler: Maximum norm estimates for BVP with Neumann boundary data and optimal control problems with Neumann boundary control on graded meshes, Computational Methods in Applied Mathematics (CMAM-7), Jyväskylä, Finland, July 31 - August 6, 2016
Apel, Mateos, Pfefferer, Rösch: Discretization error estimates for Dirichlet control problems in polygonal domains, Computational Methods in Applied Mathematics (CMAM-7), Jyväskylä, Finland, July 31 - August 6, 2016
Popp, A.: A unified framework for beam-to-beam contact interaction, invited (minisymposium), 12th World Congress on Computational Mechanics (WCCM2016), Seoul, Korea, July 25-29, 2016
Apel, Nicaise, Pfefferer: Adapted methods for the numerical solution of the Poisson equation with L2 boundary data in non-convex domains, 8th Singular Days, Nancy, June 27-30, 2016
Apel, Mateos, Pfefferer, Rösch: Discretization error estimates for Dirichlet control problems in polygonal domains, MAFELAP 2016, Brunel University London, U.K., June 14-17, 2016
Popp, A.: Bottom-up modeling of AAA stent grafts and stent placement procedures, invited (keynote lecture), 7th European Congress on Computational Methods in Applied Sciences and Engineering (ECCOMAS2016), Hersonissos, Greece, June 5-10, 2016
Popp, A.: Interface modeling in computational mechanics, Habilitation Presentation, Technical University of Munich, Garching, Germany, April 21, 2016
Apel, Lombardi, Winkler: Anisotropic mesh refinement in polyhedral domains: error estimates with data in L2, Seminar Numerische Mathematik, WIAS Berlin, Germany, April 21, 2016
Rogovs: An introduction to numerical analysis of PDEs with fractional diffusion, Seminar Angewandte Analysis und Numerische Mathematik, Graz, Austria, April 11, 2016
Rogovs: Maximum norm estimates for Neumann BVP on graded meshes with applications to Neumann control problems, Seminar Angewandte Analysis und Numerische Mathematik, Graz, Austria, April 11, 2016
Apel, Pfefferer, Rogovs, Winkler: Maximum norm estimates for optimal control problems with Neumann boundary control on graded meshes, OCIP 2016, Workshop on Numerical Methods for Optimal Control and Inverse Problems, München, Germany, March 14-16, 2016
2015
Popp, A.: Mortar finite element methods in computational (contact) mechanics, invited, Workshop of the Profile Area Computational Science and Engineering (CompSE), RWTH Aachen University, Aachen, Germany, December 14, 2015
Popp, A.: Mortar finite element methods for solid mechanics, fluid dynamics and coupled problems, invited, Special Seminar on Science and Engineering, Department of Civil and Environmental Engineering, Chuo University, Tokyo, Japan, September 29, 2015
Apel, Pfefferer, Rogovs: Maximum Norm Estimates for Neumann BVP on Graded Meshes, 28th Chemnitz FEM Symposium, Chemnitz, Germany, September 28 - 30, 2015
Apel, Lombardi, Winkler: Anisotropic mesh refinement in polyhedral domains: error estimates with data in L2, SciCADE 2015, International Conference on Scientific Computation And Differential Equations 2015, Potsdam, Germany, September 14-18, 2015
Apel, Pfefferer, Rogovs, Rösch, Sirch: Graded meshes in optimal control of elliptic partial differential equations, Partial differential equations, optimal design and numerics, Benasque, Spain, August 23 - September 04, 2015
Apel: Discretization of optimal control problems with partial differential equations: An introduction, Partial differential equations, optimal design and numerics, Benasque, Spain, August 23 - September 04, 2015
Popp, A.: A finite element approach for arbitrarily complex contact interaction of geometrically exact 3D Kirchhoff beams, contributed, 3rd ECCOMAS Young Investigators Conference (YIC), Aachen, Germany, July 20-23, 2015
Apel, Mateos, Pfefferer, Rösch: On the regularity of the solutions of Dirichlet optimal control problems in polygonal domains, 27th IFIP TC7 Conference 2015 on System Modelling and Optimization, MS12: Numerical Analysis for PDE-Constrained Optimal Control Problems, Sophia Antipolis, France, June 29 - July 3, 2015
Apel: Quadratic eigenvalue problems in the analysis of cracks in brittle materials: Dominique's influence on about 15 years of my scientific life, Symposium in the honor of Dominique Leguillon on the occasion of his retirement from the Centre National de la Recherche Scientifique (CNRS), Paris, France, June 11-12, 2015
Apel, Nicaise, Pfefferer: Discretization of the Poisson equation with L^2 boundary data in non-convex domains, Forschungsseminar Optimale Steuerung und Inverse Probleme, Universität Duisburg-Essen, Essen, Germany, June 1, 2015
Popp, A.: Mortar finite element methods for computational contact mechanics: Towards complex real-world applications, invited (plenary lecture), 4th Int. Conference on Computational Contact Mechanics (ICCCM), Hannover, Germany, May 27-29, 2015
Apel, Mateos, Pfefferer, Rösch: On the regularity of the solutions of Dirichlet optimal control problems in polygonal domains, 13th Viennese Workshop on Optimal Control and Dynamic Games, Wien, Austria, May 13-16, 2015
Apel, Mateos, Pfefferer, Rösch: FE error estimates for Dirichlet control problems in convex and non-convex domains, Austrian Numerical Analysis Day, RICAM Linz, Austria, May 6-8, 2015
Popp, A.: Computational contact mechanics: Overview of current and future research directions, invited, Oshima Lab Seminar Series, Institute of Industrial Science, The University of Tokyo, Tokyo, Japan, April 27, 2015
Apel, Nicaise, Pfefferer: Discretization of the Poisson equation with L2 boundary data in non-convex domains, 12th Workshop on Numerical Methods for Problems with Layer Phenomena, Dresden, Germany, April 9-10, 2015
Apel, Nicaise, Pfefferer: Discretization of the Poisson equation with L2 boundary data in non-convex domains, Workshop on Numerical Methods for Optimal Control and Inverse Problems, TU München, Germany, March 9-11, 2015
2014
Popp, A.: Efficient parallel solution methods for mortar finite element discretizations in computational contact mechanics, invited (minisymposium), 11th World Congress on Computational Mechanics (WCCM), Barcelona, Spain, July 21-25, 2014
Popp, A.: Nonlinear complementarity functions and semi-smooth Newton methods for elastoplastic frictional contact at finite strains, contributed, 6th Contact Mechanics International Symposium (CMIS), Abu Dhabi, United Arab Emirates, February 3-5, 2014
2013
Popp, A.: Improved robustness and efficiency of mortar-based finite element discretizations for nonlinear contact problems, contributed, 3rd International Conference on Computational Contact Mechanics (ICCCM), Lecce, Italy, July 10-12, 2013
Popp, A.: Parallel efficiency and dynamic load balancing of mortar finite element methods, contributed, 2nd European Trilinos User Group Meeting (EuroTUG), Garching, Germany, June 3-5, 2013
Popp, A.: Mortar finite element methods for non-matching meshes in contact dynamics, fluid dynamics and fluid-structure interaction, invited (minisymposium), 84th Annual Meeting of the International Association of Applied Mathematics and Mechanics (GAMM), Novi Sad, Serbia, March 18-22, 2013
2012
Popp, A.: Mortar finite element methods for general interfaces in solid mechanics, fluid mechanics and coupled problems, invited (keynote lecture), SPOMECH Workshop, Ostrava, Czech Republic, November 21-23, 2012
Popp, A.: Dual mortar approach and semi-smooth Newton methods for computational contact mechanics, invited (keynote lecture), SPOMECH Workshop, Ostrava, Czech Republic, November 21-23, 2012
Popp, A.: Dual mortar contact formulations: new extensions for improved robustness and parallel efficiency, invited (minisymposium), 10th World Congress on Computational Mechanics (WCCM), São Paulo, Brazil, July 8-13, 2012
Popp, A., Wall, W.A.: Computational contact mechanics in multiphysics environ-ments, invited (plenary lecture), given by W.A. Wall, 10th World Congress on Computational Mechanics (WCCM), São Paulo, Brazil, July 8-13, 2012
Popp, A.: 3D computational contact analysis using quadratic mortar finite element methods and dual Lagrange multiplier spaces, contributed, Euromech 514: New trends in contact mechanics, Cargèse, France, March 27-31, 2012
Popp, A.: Dynamic load balancing of mortar finite element methods for single-field and multi-field applications, invited, Workshop on Sustained Simulation Performance, Sendai, Japan, March 22-23, 2012
2011
Popp, A.: Mortar finite element methods for computational contact dynamics and multiphysics simulations, invited, 14th Teraflop Workshop of HLRS Stuttgart and NEC, Stuttgart, Germany, December 5-6, 2011
Popp, A.: Coupling of non-conforming interface meshes in contact dynamics and fluid-structure interaction using mortar methods, invited (minisymposium), 11th International Conference on Computational Plasticity (COMPLAS), Barcelona, Spain, September 7-9, 2011
Popp, A.: Mortar methods with dual Lagrange multipliers for 3D finite deformation contact and multiphysics simulations, contributed, 2nd International Conference on Computational Contact Mechanics (ICCCM), Hannover, Germany, June 15-17, 2011
Popp, A.: Consistent treatment of 3D finite deformation contact within a fixed-grid fluid-structure interaction framework, invited (minisymposium), 16th International Conference on Finite Elements in Flow Problems (FEF), Munich, Germany, March 23-25, 2011
Popp, A.: The mortar method with dual Lagrange multipliers: application to 3D finite deformation contact and quadratic elements, invited (minisymposium), 20th International Conference on Domain Decomposition Methods (DDM), San Diego, USA, February 7-11, 2011
2010
Popp, A.: A computational approach for fluid-structure-contact interaction and elastohydrodynamic lubrication, contributed, 8th Euromech Fluid Mechanics Conference (EFMC), Bad Reichenhall, Germany, September 13-16, 2010
Popp, A.: From 3D finite deformation dual mortar contact towards a fluid-structure-contact interaction method, invited (minisymposium), 4th European Conference on Computational Mechanics (ECCM), Paris, France, May 16-21, 2010
2009
Popp, A.: An efficient dual mortar approach for 3D finite deformation contact including frictional sliding, contributed, 1st International Conference on Computational Contact Mechanics (ICCCM), Lecce, Italy, September 16-18, 2009
Popp, A.: A mortar method for finite deformation frictional contact using a primal-dual active set strategy, invited (minisymposium), 10th International Conference on Computational Plasticity (COMPLAS), Barcelona, Spain, September 2-4, 2009
Popp, A.: A primal-dual active set strategy for three-dimensional finite deformation mortar contact, contributed, 5th Contact Mechanics International Symposium (CMIS), Chania, Greece, April 28-30, 2009
2008
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2007
Popp, A.: Phenomenological modeling of a metallic honeycomb crash barrier, contributed, 2nd GACM Colloquium on Computational Mechanics, Munich, Germany, October 10-12, 2007
