International Conference on Isogeometric Analysis

8:30 - 9:15 (45min)

Plenary lecture: Isogeometric modeling and fluid-structure interaction analysis of heart valves

Aquitaine

Ming-Chen Hsu

9:15 - 10:00 (45min)

Industry Panel

Aquitaine

Y. Bazilevs, T. Dokken, S. Hartmann, L. Rorris, M. Zarroug

10:00 - 10:30 (30min)

Coffee break

Ile de France

10:30 - 12:30 (2h)

Advanced and adaptive spline technologies

Aquitaine

Rafael Vázquez

› Equilibrated flux a posteriori estimates for hierarchical B-splines - Gregor Gantner, Inria de Paris / École des Ponts ParisTech 10:30-10:50 (20min)

› Adaptive IGA with linearly dependent generators - andrea bressan, IMATI-Pavia, CNR 10:50-11:10 (20min)

› Adaptive isogeometric analysis based on Tchebycheffian splines - Krunal Raval, Department of Mathematics, Universiity of Rome "Tor Vergata" 11:10-11:30 (20min)

› Heterogeneous Conformal Compliant Microstructure Mechanisms - Gershon Elber, Computer Science Department, Technion 11:30-11:50 (20min)

› Gradient-based Optimization of Geometries Comprised of CAD-Compliant Microstructures - Jacques Zwar, Vienna University of Technology 11:50-12:10 (20min)

10:30 - 12:30 (2h)

IGA for solids and structures

Alsace

Roger Sauer

› Space-Time IGA formulations for the dynamic fracture of solids - Stéphane Lejeunes, Laboratoire de Mécanique et d'Acoustique 10:30-10:50 (20min)

› Higher order phase-field modeling of brittle fracture via Isogeometric Analysis - Luigi Greco, University of Pavia, Department of Civil Engineering and Architecture, Italy 10:50-11:10 (20min)

› Phase-field description of fracture in complex shell structures - Josef Kiendl, Universität der Bundeswehr München 11:10-11:30 (20min)

› An eXtended Isogeometric Boundary Element formulation for three-dimensional cracked solids - Matheus Rocha, Escola de Engenharia de São Carlos 11:30-11:50 (20min)

10:30 - 12:30 (2h)

Industrial applications of IGA

Bourgogne

Yuri Bazilevs

› Trimmed B-Spline Solids in LS-DYNA - Stefan Hartmann, DYNAmore GmbH, an ANSYS company 10:30-10:50 (20min)

› Isogeometric Body-in-White in Full Vehicle Crash Simulations: Empowering LS-DYNA - Lukas Leidinger, DYNAmore GmbH, an ANSYS company 10:50-11:10 (20min)

› Improvements towards IGA application on crashworthiness CAE analysis in the automotive industry - Lluis Martorell, Université polytechnique de Catalogne, Applus IDIADA 11:10-11:30 (20min)

› Deformation analysis of measured large-scaled objects based on Isogeometric Analysis - Alexander Luther, Fraunhofer Institute for Large Structures in Production Engineering IGP 11:30-11:50 (20min)

› Embedding of Tendons in a Solid Structure for an Improved Analysis of Prestressed Bridge Superstructures - Leo Lapidus, University of the Bundeswehr Munich, Institute for Structural Engineering 11:50-12:10 (20min)

10:30 - 12:30 (2h)

Fluids and Fluid-Structure Interaction

Bretagne

Artem Korobenko

› Direct van der Waals simulation of phase transforming fluids - Hector Gomez, Purdue University 10:30-10:50 (20min)

› Modeling of Glymphatic Transport and Amyloid Deposition - Shaolie Hossain, The University of Texas at Austin, The Texas Heart Institute 10:50-11:10 (20min)

› NURBS-based VMS-IGA framework for predicting smooth-body flow separation - Artem Korobenko, University of Calgary 11:10-11:30 (20min)

› Stabilized Isogeometric Collocation for Hyperbolic Conservation Laws - Ryan Aronson, Stanford University 11:30-11:50 (20min)

› Variationally stabilized isogeometric analysis for advection-dominated diffusion-reaction problems - Pouria Behnoudfar, Mineral Resources, Commonwealth Scientific and Industrial Research Organisation (CSIRO) 11:50-12:10 (20min)

› Coupling Isogeometric Analysis with Smoothed Particle Hydrodynamics for Fluid-Structure Interaction - Georgios Moutsanidis, Stony Brook University [SUNY] 12:10-12:30 (20min)

12:30 - 14:00 (1h30)

Lunch

Ile de France

14:00 - 15:20 (1h20)

Advanced and adaptive spline technologies

Champagne

Gershon Elber

› Almost-C1 splines and their application to fourth order problems - Thomas Takacs, Johann Radon Institute for Computational and Applied Mathematics 14:00-14:20 (20min)

› A C¹-smooth isogeometric spline space over analysis-suitable G¹ multi-patch spline surfaces - Mario Kapl, Carinthia University of Applied Sciences 14:20-14:40 (20min)

› Geometrically smooth surfaces and basis for Isogeometric Analysis simulations - Michelangelo Marsala, Inria Sophia Antipolis 14:40-15:00 (20min)

› On the construction of outlier-free spline spaces - Espen Sande, EPFL 15:00-15:20 (20min)

14:00 - 15:20 (1h20)

IGA for solids and structures

Bourgogne

Roger Sauer

› A Locking-Free Displacement-Only Isogeometric Analysis Methodology for Nearly Incompressible Elasticity - John Evans, University of Colorado Boulder 14:00-14:20 (20min)

› Bernstein-Bézier tetrahedron based on finite element representation for a precise three-dimensional analysis - Minho Hwang, Department of Aerospace Engineering, Seoul National University 14:20-14:40 (20min)

› Simulation of Polymeric Extrusion with Floating Isogeometric Analysis - Helge C. Hille, Department of Mechanical and Process Engineering, ETH Zurich 14:40-15:00 (20min)

› Hybrid Asynchronous Isogeometric Perfectly Matched Layer for transient elastodynamics - Anh-Khoa CHAU, Laboratoire dÉtude des Microstructures et de Mécanique des Matériaux 15:00-15:20 (20min)

14:00 - 15:20 (1h20)

IGA for thin structures

Bretagne

Wolfgang Dornisch

› Adaptive isogeometric method with hierarchical splines for multi-patch Kirchhoff-Love shells - Rafael Vazquez, Ecole Polytechnique Fédérale de Lausanne 14:00-14:20 (20min)

› Weak Imposition of constraints on the trimmed multipatch NURBS Models in Isogeometric B-Rep Shell Analysis - Ricky Aristio, Institute of Structural Analysis, Technische Universität Braunschweig 14:20-14:40 (20min)

› Comparison of accuracy between IGA shell and NURBS-based SEM shell - Wolfgang Dornisch, Brandenburg University of Technology [Cottbus – Senftenberg] 14:40-15:00 (20min)

15:20 - 16:00 (40min)

Coffee break

Ile de France

16:00 - 18:00 (2h)

IGA software

Aquitaine+Alsace

› ANSA - Ioannis Chalkidis, BETA CAE Systems - Konstantinos Charalampous, BETA CAE Systems - Lambros Rorris, BETA CAE Systems 16:00-18:00 (2h)

› Bembel: The fast isogeometric boundary element C++ library for Laplace, Helmoltz, and electric wave equation - Maximilian Nolte, Computational Electromagnetics Group, Technische Universität Darmstadt 16:00-18:00 (2h)

› Ginkgo: a new library for IGA on Boolean operations, with an interface to GeoPDEs and Python - Pablo Antolin, École Polytechnique Fédéral de Lausanne - Rafael Vázquez, Ecole Polytechnique Fédérale de Lausanne 16:00-18:00 (2h)

› Ikarus with dune-iga: An open source C++ library for Isogeometric Analysis within the Dune framework - Alexander Müller, University of Stuttgart 16:00-18:00 (2h)

› Integrated system for two-dimensional isoparametric and isogeometric analysis of finite elements - João Carlos Peixoto, Pontifícia Universidade Católica do Rio de Janeiro 16:00-18:00 (2h)

› Isogeometric Analysis in LS-DYNA - Lukas Leidinger, DYNAmore GmbH, an ANSYS company 16:00-18:00 (2h)

› Nutils: an IGA-ready finite element framework - G.J. Van Zwieten, Evalf 16:00-18:00 (2h)

› Open source parallel shared-memory code for implicit simulations of transient problems on tensor-product grids with IGA discretizations using alternating-directions solver and residual minimization stabilization - Maciej Paszynski, AGH University of Science and Technology [Krakow, PL] 16:00-18:00 (2h)

› PSYDAC, a Python library for large-scale parallel IGA simulations at Fortran speed - Yaman Güçlü, Max Planck Institute for Plasma Physics 16:00-18:00 (2h)

› Splinepy : A prototyping toolkit for spline-based design and simulation - Jaewook Lee, Institute of Lightweight Design and Structural Biomechanics (ILSB), TU Wien 16:00-18:00 (2h)

› TIBRA – An open-source framework for fast and robust IGA model generation from volumetric B-Reps - Manuel Meßmer, Technical University of Munich, Chair of Structural Analysis 16:00-18:00 (2h)

› YETI : YET another Iga code - Arnaud Duval, Laboratoire de Mécanique des Contacts et des Structures [Villeurbanne] 16:00-18:00 (2h)

19:30 - 22:30 (3h)

Conference banquet

Conference program