MoRePaS 2015 - Model Reduction of Parametrized Systems III

Oct 13, 2015, 1:15 PM → Oct 16, 2015, 7:00 PM Europe/Rome

Aula Magna Paolo Budinich (SISSA, International School for Advanced Studies, main campus, Trieste, Italy)

Gianluigi Rozza (SISSA, International School for Advanced Studies), Karsten Urban (University of Ulm)

The workshop aimed at an international exchange of new concepts and ideas with respect to the following topics:

• Reduced basis methods
• Proper orthogonal decomposition
• Proper generalized decomposition
• Approximation theory related to model reduction
• Learning theory and compressed sensing
• Stochastic and high-dimensional problems
• System-theoretic methods
• Nonlinear Model Reduction
• Reduction of coupled problems/multiphysics
• Optimization and optimal control
• State estimation and control
• Reduced order models and domain decomposition methods
• Krylov-subspace and interpolatory methods
• Application to real, industrial and complex problems

MoRePaS 2015 in the press and blogs: The conference that brings supercomputing to the tablet (SISSA press release), Reduced Order Modeling in the Context of System Level Simulation (ANSYS blog).

View all the pictures of the MoRePaS 2015 conference!

The event has been supported and organized in the framework of COST (European Cooperation in Science and Technology) initiative EU-MORNET: European Union Model Reduction Network (TD1307).

Previous editions were held in Germany: Muenster (2009) and Gunzburg (2012).

SISSA, University of Ulm and University of Muenster provide support and sponsorship for the event as well.

Abstract submission template MoRePas_2015_abstract_submission_template.zip

Book of abstract BookOfAbstracts.pdf

Poster morepas-2015-v4.pdf morepas-2015-v5.pdf

Tuesday, October 13

1:15 PM → 1:35 PM Bus TT to SISSA from Trieste City Center, Piazza Oberdan

1:15 PM → 2:00 PM Registration

2:00 PM → 2:30 PM Opening: Welcome

Conveners: Prof. Antonio De Simone (SISSA mathLab director), Prof. Gianluigi Rozza (SISSA mathLab, MoRePaS 2015 Chair), Prof. Guido Martinelli (SISSA Director), Prof. Karsten Urban (Univeristy of Ulm, MoRePaS 2015 co-chair), Prof. Wil Schilders (Eindhoven Tecnical University, COST EU-MORNET Chair)

2:30 PM → 3:15 PM IP1

Convener: Prof. Karsten Urban

2:30 PM Model Reduction in PDE-Constrained Optimization

Speaker: Prof. Matthias Heinkenschloss (Rice University)

Abstract 0080-Heinkenschloss.pdf

3:15 PM → 4:00 PM IP2

Convener: Prof. Karsten Urban

3:15 PM Issues in the Loewner framework for the reduction of parametric and bilinear systems

Speaker: Prof. Thanos Antoulas (Rice University and Jacobs University)

Abstract 0081-Antoulas.pdf

4:00 PM → 4:30 PM Coffee Break

4:30 PM → 6:30 PM CT1

Convener: Prof. Wil Schilders

4:30 PM Time-Varying Parametric Model Order Reduction by Matrix Interpolation

Speaker: Ms Maria Cruz Varona (Technische Universität München)

Abstract 0045.pdf

4:50 PM Reduced Basis Landweber method for nonlinear ill-posed inverse problems

Speaker: Mr Dominik Garmatter (University of Stuttgart)

Abstract 0005.pdf

5:10 PM Balanced Truncation Model Reduction for Quadratic-Linear Systems

Speaker: Mr Pawan Kumar Goyal (Max Planck Institute for Dynamics of Complex Technical Systems)

Abstract 0011.pdf

5:30 PM Model Order Reduction for Magneto-Quasistatic Equations

Speaker: Ms Johanna Kerler-Back (Universität Augsburg)

Abstract 0046.pdf

5:50 PM Using sensitivity analysis in the framework of proper orthogonal decomposition with application to cake filtration

Speaker: Mr Sebastian Osterroth (Fraunhofer ITWM)

Abstract 0030.pdf

6:10 PM Data-driven interpolation of dynamical systems with after-effect

Speaker: Philipp Schulze (TU Berlin)

Abstract 0049.pdf

7:15 PM → 7:35 PM Bus TT to Trieste

Wednesday, October 14

8:30 AM → 8:50 AM Bus TT to SISSA from Trieste City Center, Piazza Oberdan

8:30 AM → 9:00 AM Registration

9:00 AM → 9:45 AM IP3

Convener: Prof. Gianluigi Rozza (SISSA, International School for Advanced Studies)

9:00 AM HIerarchical MODel (HI-MOD) reduction: towards haemodynamics applications

Speaker: Prof. Simona Perotto (Politecnico di Milano)

Abstract 0079-Perotto.pdf

9:45 AM → 10:30 AM IP4

Convener: Prof. Gianluigi Rozza (SISSA, International School for Advanced Studies)

9:45 AM Model reduction for integro-differential equations

Speaker: Dr Tobias Breiten (University of Graz)

Abstract 0069-Breiten.pdf

10:30 AM → 11:00 AM Coffee Break

11:00 AM → 1:00 PM CT2

Convener: Prof. Peter Benner

11:00 AM Goal-oriented error estimation for the reduced basis method. Application to sensitivity analysis

Speaker: Dr Maelle Nodet (Univ. Grenoble Alpes)

Abstract 0047.pdf

11:20 AM A subspace projection-based method for stabilization and enhancement of projection-based ROMs of the Navier-Stokes equations

Speaker: Dr Maciej Balajewicz (University of Illinois at Urbana-Champaign)

Abstract 0059.pdf

11:40 AM ArbiLoMod: Communication Avoiding Localized Reduced Basis Methods for Problems with Arbitrary Local Modifications

Speaker: Mr Andreas Buhr (University of Münster)

Abstract 0052.pdf

12:00 PM Time-parallel reduced-order models via forecasting

Speaker: Dr Kevin Carlberg (Sandia National Laboratories)

Abstract 0065.pdf

12:20 PM An adaptive sampling approach for nonlinear dimensionality reduction based on manifold learning

Speaker: Dr Ralf Zimmermann (TU Braunschweig)

Abstract 0013.pdf

12:40 PM Reduced basis method for noncoercive variational inequalities

Speaker: Ms Silke Glas (University of Ulm)

Abstract 0039.pdf

1:00 PM → 2:15 PM Lunch

2:15 PM → 3:00 PM IP5

Convener: Prof. Danny Sorensen

2:15 PM Towards automated model reduction: exact error bounds and simultaneous finite-element reduced-basis refinement

Speaker: Prof. Masayuki Yano (University of Toronto)

Abstract 0071-Yano.pdf

3:00 PM → 3:40 PM CT3

Convener: Prof. Danny Sorensen

3:00 PM A New Selection Operator for the Discrete Empirical Interpolation Method

Speaker: Prof. Serkan Gugercin (Virginia Tech.)

Abstract 0053.pdf

3:20 PM POD-Galerkin methods for parametrized problems in flow control and fluid-structure interaction

Speaker: Dr Francesco Ballarin (SISSA, International School for Advanced Studies)

Abstract 0073.pdf

3:40 PM → 4:25 PM IP6

Convener: Prof. Danny Sorensen

3:40 PM Adjoint-Based PDE-Constrained Robust Optimization of Aircraft Systems Using Reduced-Order Models

Speaker: Dr David Amsallem (Stanford University)

Abstract 0074-Amsallem.pdf

4:25 PM → 4:55 PM Coffee Break

4:55 PM → 6:00 PM CP1 Poster Blitz

Convener: Prof. Mario Ohlberger

4:55 PM Error Estimation in Frequency Domain and its Use for Model Reduction of Quadratic Bilinear Systems

Speaker: Dr Mian Ilyas Ahmad (Max Planck Institute for Dynamics of Complex Technical Systems)

Abstract 0024.pdf

5:00 PM Adaptive Preconditioning of Fast Frequency Sweeps by ROMs

Speaker: Prof. Romanus Dyczij-Edlinger (Saarland University)

Abstract 0025.pdf

5:05 PM Simulating rigid body motion occurring in eddy current problems by parametric model-order reduction

Speaker: Prof. Romanus Dyczij-Edlinger (Saarland University)

Abstract 0026.pdf

5:10 PM Model Reduction of a Nonlinear Crash Model of a Racing Kart

Speaker: Prof. Joerg Fehr (University of Stuttgart)

Abstract 0021.pdf

5:15 PM PMOR for Nanoelectronic Coupled Problems

Speaker: Dr Nicodemus Banagaaya (Max Planck Institute Dynamics of Complex Technical Systems)

Abstract 0044.pdf

5:20 PM Reduced Basis Approximations for Maxwell's Equations in Dispersive Media

Speaker: Mr Martin Hess (Max-Planck-Institute for Dynamics of Complex Technical Systems)

Abstract 0056.pdf

5:25 PM Chebyshev Interpolation for Parametric Option Pricing

Speaker: Mr Maximilian Gaß (TU München)

Abstract 0051.pdf

5:30 PM Reduced Basis method applied to large scale non linear multiphysics problems

Speaker: Mrs Cécile Daversin (Université de Strasbourg)

Abstract 0035.pdf

5:35 PM Parametric Option Pricing with Fourier Methods

Speaker: Prof. Kathrin Glau (Technische Universität München)

Abstract 0041.pdf

5:40 PM A Certified Model Reduction Approach for robust optimal control with PDE constraints.

Speaker: Dr Alessandro Alla (University of Hamburg)

Abstract 0040.pdf

5:45 PM Stability Preserving, Adaptive Model Reduction of DAEs by Krylov Subspace Methods

Speaker: Alessandro Castagnotto (Technische Universität München)

Abstract 0031.pdf

5:50 PM Rank-optimal approximations of higher-order tensors for low-dimensional space-time Galerkin approximations of parameter dependent dynamical systems

Speaker: Dr Jan Heiland (Max Planck Institute Magdeburg)

Abstract 0057.pdf

5:55 PM The Versatile Cross Gramian

Speaker: Mr Christian Himpe (University of Muenster)

Abstract 0004.pdf

6:00 PM → 6:45 PM PS1: poster session

7:00 PM → 7:20 PM Bus TT to Trieste

Thursday, October 15

8:30 AM → 8:50 AM Bus TT to SISSA from Trieste City Center, Piazza Oberdan

9:00 AM → 9:05 AM Communications

9:05 AM → 9:50 AM IP7

Convener: Prof. Yvon Maday

9:05 AM Reduced Order Models in the context of System Level Simulation

Speaker: Mr Sameer Kher (ANSYS, Inc)

Abstract 0070-Kher.pdf

9:50 AM → 10:30 AM CT4

Convener: Prof. Yvon Maday

9:50 AM Simultaneous Reduced Basis Approximation of Parameterized Eigenvalue Problems

Speaker: Mr Thomas Horger (Technische Universität München)

Abstract 0042.pdf

10:10 AM POD-Galerkin for finite elements with dynamic mesh adaptivity

Speaker: Dr Sebastian Ullmann (TU Darmstadt)

Abstract 0033.pdf

10:30 AM → 11:00 AM Coffee Break and Group picture

11:00 AM → 1:00 PM CT5

Convener: Prof. Anthony T. Patera

11:00 AM Time-dependent Parametric Model Order Reduction for Material-Removal Simulations

Speaker: Michael Baumann (University of Stuttgart)

Abstract 0016.pdf

11:20 AM Simultaneous Empirical Interpolation and Reduced Basis method for non-linear problems

Speaker: Mrs Cécile Daversin (Université de Strasbourg)

Abstract 0036.pdf

11:40 AM Nonlinear Model Reduction for Complex Systems using Sparse Sensor Locations from Learned Nonlinear Libraries

Speaker: Prof. J. Nathan Kutz (University of Washington)

Abstract 0014.pdf

12:00 PM Space-Time RBM for parabolic PDEs with Parameter Functions

Speaker: Ms Antonia Mayerhofer (Ulm University)

Abstract 0038.pdf

12:20 PM Offline Error Bounds for the Reduced Basis Method

Speaker: Mr Robert O'Connor (RWTH Aachen)

Abstract 0058.pdf

12:40 PM A Modularized Modelling, Discretization and Model Order Reduction Workflow for the Simulation of Li-ion Batteries

Speaker: Stephan Rave (University of Münster)

Abstract 0060.pdf

1:00 PM → 2:15 PM Lunch

2:15 PM → 3:00 PM IP8

Convener: Prof. Karen Willcox

2:15 PM Sparse-Grid, Reduced-Basis Bayesian Inversion

Speaker: Prof. Christoph Schwab (ETH Zurich)

Abstract 0067-Schwab.pdf

3:00 PM → 3:40 PM CT6

Convener: Prof. Karen Willcox

3:00 PM Multifidelity methods for uncertainty quantification

Speaker: Dr Benjamin Peherstorfer (MIT)

Abstract 0019.pdf

3:20 PM MOR-based Uncertainty Quantification in Transcranial Magnetic Stimulation

Speaker: Prof. Luca Di Rienzo (Politecnico di Milano)

Abstract 0003.pdf

3:40 PM → 4:25 PM IP9

Convener: Prof. Karen Willcox

3:40 PM Preconditioners for parameter-dependent equations and projection-based model reduction methods

Speaker: Prof. Anthony Nouy (Ecole Centrale Nantes)

Abstract 0076-Nouy.pdf

4:25 PM → 4:55 PM Coffee Break

4:55 PM → 6:05 PM CP2 Poster blitz

Convener: Prof. Bernard Haasdonk

4:55 PM Model Order Reduction of Nonlinear Magnetodynamics with Manifold Interpolation

Speaker: Mr Yannick Paquay (University of Liège)

Abstract 0010.pdf

5:00 PM Physical and constraint DOF reduction of redundant multibody systems using the Proper Orthogonal Decomposition

Speaker: Mr Daniel Stadlmayr (University of Applied Sciences Upper Austria)

Abstract 0015.pdf

5:05 PM Efficient model reduction of nonlinear parametrized systems by matrix discrete empirical interpolation

Speaker: Dr Andrea Manzoni (EPFL)

Abstract 0054.pdf

5:10 PM Reduced Basis Approximation of Coupled Problems

Speaker: Mr Mladjan Radic (University of Ulm)

Abstract 0051.pdf

5:15 PM Stochastic optimal control problem for Markov jump process: asymptotic analysis and algorithms

Speaker: Dr Wei Zhang (Freie Universität Berlin)

Abstract 0029.pdf

5:20 PM Time-Galerkin integrators for the dynamic simulation of local reduced order models

Speaker: Dr Frank Naets (KU Leuven)

Abstract 0077.pdf

5:25 PM Reduced Order Models for Distributed Adaptive Monitoring of Atmospheric Dispersion Processes

Speaker: Mr Tobias Ritter (TU Darmstadt)

Abstract 0061.pdf

5:30 PM RBniCS - reduced order modelling in FEniCS

Speakers: Dr Alberto Sartori (SISSA, International School for Advanced Studies), Dr Francesco Ballarin (SISSA, International School for Advanced Studies)

Abstract 0075.pdf

5:35 PM Model Order Reduction for Pattern Formation in FitzHugh-Nagumo Equation

Speaker: Prof. Bulent Karasozen (Middle East Technical University)

Abstract 0007.pdf

5:40 PM Model order reduction of dynamic skeletal muscle models

Speaker: Mylena Mordhorst (University of Stuttgart)

Abstract 0006.pdf

5:45 PM Model Order Reduction via a Balanced Truncation-Interpolation Approach for Gas Networks

Speaker: Mr Yi Lu (FAU Erlangen-Nuernberg)

Abstract 0068.pdf

5:50 PM Isogeometric analysis based reduced order modelling for incompressible viscous flows in parametrized shapes: applications to underwater shape design

Speaker: Filippo Salmoiraghi (SISSA, International School for Advanced Studies)

Abstract 0083.pdf

5:55 PM Computational reduction strategies for bifurcations and stability analysis in fluid-dynamics: applications to Coanda effect in cardiac flows

Speaker: Giuseppe Pitton (SISSA, International School for Advanced Studies)

Abstract 0084.pdf

6:00 PM Optimal snapshot location for POD model order reduction in optimal control

Speaker: Mrs Carmen Gräßle (University of Hamburg)

Abstract 0085.pdf

6:05 PM → 6:45 PM PS2: poster session

7:00 PM → 7:20 PM Bus TT to Trieste

8:30 PM → 10:30 PM Social Dinner: Trieste City Center/Water-front (for confirmed people)

Friday, October 16

8:30 AM → 8:50 AM Bus TT to SISSA from Trieste City Center, Piazza Oberdan

9:00 AM → 9:05 AM Communications

9:05 AM → 9:50 AM IP10

Convener: Prof. Karen Veroy

9:05 AM Structure-preserving Model Reduction

Speaker: Prof. Christopher Beattie (Virginia Tech)

Abstract 0066-Beattie.pdf

9:50 AM → 10:30 AM CT7

Convener: Prof. Karen Veroy

9:50 AM Detection of parameter-dependent regimes in complex flows via compressed sensing and dynamic mode decomposition

Speaker: Mr Boris Kramer (MIT)

Abstract 0043.pdf

10:10 AM Large Eddy Simulation Reduced Order Models

Speaker: Prof. Traian Iliescu (Virginia Tech)

Abstract 0012.pdf

10:30 AM → 11:00 AM Coffee Break

11:00 AM → 1:00 PM CT8

Convener: Prof. Gianluigi Rozza (SISSA, International School for Advanced Studies)

11:00 AM Certified Reduced Basis Approximation for the Coupling of Viscous and Inviscid Parametrized Flow Models

Speaker: Mr Immanuel Martini (University of Stuttgart)

Abstract 0027.pdf

11:20 AM POD model reduction for constrained optimal control problems

Speaker: Mr Martin Gubisch (Universitaet Konstanz)

Abstract 0048.pdf

11:40 AM Localization and adaptivity in Reduced Basis methods

Speaker: Mr Felix Schindler (University of Muenster)

Abstract 0018.pdf

12:00 PM Reduced Basis Approximation of Large Scale Parametric Algebraic Riccati Equations

Speaker: Mr Andreas Schmidt (University of Stuttgart)

Abstract 0023.pdf

12:20 PM Optimal local approximation spaces for component-based static condensation procedures

Speaker: Dr Kathrin Smetana (University of Muenster)

Abstract 0009.pdf

12:40 PM A Certified Reduced Basis Method for Variational Inequalities and Optimal Control Problems

Speaker: Prof. Karen Veroy (RWTH Aachen University)

Abstract 0063.pdf

1:00 PM → 2:00 PM Lunch

2:00 PM → 3:40 PM CT9

Convener: Prof. Karsten Urban

2:00 PM A Model Reduction Approach to Structural Health Monitoring

Speaker: Mr Tommaso Taddei (MIT)

Abstract 0034.pdf

2:20 PM Model reduction for a coupled nearwell and reservoir models using multiple space-time discretizations

Speaker: Dr Walid Kheriji (Texas A&M Qatar)

Abstract 0072.pdf

2:40 PM Element-based model reduction for parameter dependent parabolic PDE’s on networks

Speaker: Mr Maximilian Walther (Friedrich-Alexander Universität Erlangen-Nürnberg)

Abstract 0008.pdf

3:00 PM A Reduced Basis Kalman Filter for Certified and Rapid State Estimation of Parametrized PDEs

Speaker: Prof. Bernard Haasdonk (University of Stuttgart)

Abstract 0037.pdf

3:20 PM Control of an elastic structure based on Galerkin approximations

Speaker: Prof. Alexander Zuyev (Max Planck Institute for Dynamics of Complex Technical Systems)

Abstract 0055.pdf

3:40 PM → 4:15 PM Closing remarks

Conveners: ExCom MoRePaS, Prof. Gianluigi Rozza, Prof. Karsten Urban, SciCom MoRePaS

4:30 PM → 4:50 PM Bus TT to Trieste

5:00 PM → 7:00 PM Excursion/Expositions. Options: 1. Excursion to Miramare Castle Museum (public transportation). Ticket to be purchased for the museum. 2. Exposition "Trieste, Capital of Coffee". Satellite event of EXPO Milano 2015. Free admission. Trieste, water-front. 3. Exposition by Fincantieri Foundation on historical passenger liners "Saturnia" and "Vulcania", Trieste City Center.

Options:
1. Excursion to Miramare Castle Museum (public transportation). Ticket to be purchased for the museum.

1. Exposition "Trieste, Capital of Coffee". Satellite event of EXPO Milano 2015. Free admission. Trieste, water-front.

2. Exposition by Fincantieri Foundation on historical passenger liners "Saturnia" and "Vulcania", Trieste City Center.