2018
  • Hagmeyer, N.: Modeling stent-type structures using geometrically exact beam theory, contributed, International Symposium Modeling, Simulation and Optimization of the Cardiovascular System (MSCS), Magdeburg, October 22-24, 2018
  • Haubner: 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
  • 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