Lorentz Center - Model order reduction, coupled problems and optimization from 19 Sep 2005 through 23 Sep 2005
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    Model order reduction, coupled problems and optimization
    from 19 Sep 2005 through 23 Sep 2005

 
Model Order Reduction,

IMPORTANT MESSAGE:

THE REGISTRATION FEE OF 150 EURO APLLIES TO ALL AND IS PAYABLE IN CASH IN EURO AT THE DESK OF THE PROGRAM ASSISTANT OF THE LORENTZ CENTER.

IN CASE OF ANY EMERGENCY, PLEASE CONTACT WIL SCHILDERS ON PHONE NUMBER +31 61 3440110

 

Below is the program for the workshop.

Part of the afternoon is dedicated to plenary discussions, on topics that are described at http://www.lc.leidenuniv.nl/lc/web/2005/20050919/discussion.php3?wsid=160

Please print it and think about it….on the plane, on the bike, …before the start of the workshop!

 

Monday, September 19

Theme: Electronics and related topics

 

08:00 - 08:45 Registration

08:50 - 09:00 M. Kruk-de Bruin, W.H.A. Schilders, H.A. van der Vorst, “Welcome”

09:00 - 09:45 M. Nakhla, “Model reduction of high-speed interconnects”

09:45 - 10:30 P. Benner, “Passivity preserving model reduction for large-scale systems”

 

10:30 - 11:00 Break

 

11:00 - 11:45 R. Freund, “Structure-preserving model reduction”

11:45 - 12:30 P. Dewilde, “Generalized (non-stationary) model reduction”

 

12:30 - 14:30 Lunch

 

14:30 - 16:00 Discussion round 1

16:00 - 16:45 D. Ioan, “The ROM workbench”

16:45 - 17:05 M. Hochstenbach, “Structure preserving methods for pole-zero analysis”

17:05 - 17:25 D. Bekers, Model Order Reduction for Large Antenna Arrays:

“The Eigencurrent Approach”

 

17:30 Wine and cheese

 

Tuesday, September 20

Theme: Linear algebra and model order reduction

 

09:00 - 09:45 M. Benzi, “Numerical solution of saddle point problems”

09:45 - 10:30 A. Wathen, “Implicit factorization preconditioners for saddle-point systems”

 

10:30 - 11:00 Break

 

11:00 - 11;45 Z. Bai, “Recent advances in structure-preserving model order reduction”

11:45 - 12:30 V. Simoncini, “Projection-type methods for the matrix exponential”

 

12:30 - 14:30 Lunch

 

14:30 - 16:00  Discussion round 2

16:00 - 16:45 A. Frommer, “Solving equations involving the matrix sign function”

16:45 - 17:05 M. Botchev, “Time integration of large scale Maxwell’s equations models”

17:05 - 17:25 K. Vuik, “Deflation acceleration for CFD problems”

 


Wednesday, September 21

Theme: Optimization and eigenproblems

 

09:00 - 09:45  K. Willcox,” Model Reduction for Variable-Fidelity Optimization Frameworks”

09:45 - 10:30 P. Hemker, “Space mapping and defect correction”

 

10:30 - 11:00 Break

 

11:00 - 11:45 A. Ruhe, “Rational Krylov for eigenvalue computation and MOR”

11:45 - 12:30 M. Chu, “Quadratic inverse eigenvalue problems”

 

12:30 - 14:30 Break

 

14:00 – 14:20  Dirk Deschrijver, Tom Dhaene, “Model Order Reduction using OVF”

14:20 - 14:50 J. Rommes, “Computing specific poles of transfer functions”

14:50 - 15:10 O. Bruls, “Reduced-order modelling of flexible mechanisms”

15:10 - 15:30 D. Lahaye, “Space mapping applied to linear actuator design”

15:30 - 17:00 Discussion round 3

 

Workshop outing and workshop dinner (time to be announced)

 

Thursday, September 22

Theme: Nonlinear problems and POD

 

09:00 - 09:45 J. Scherpen, “Axis singular value functions and coprime factorizations”

09:45 - 10:30 K. Fujimoto, “Singular value analysis of nonlinear operators”

 

10:30 - 11:00  Break

 

11:00 - 11:45 C. Tebaldi, “POD analysis of periodic and quasi-periodic behaviour”

11:45 - 12:30 E. Verriest, “Nonlinear balanced realizations”

 

12:30 - 14:30 Lunch

 

14:30 - 16:00 Discussion round 4

16:00 - 16:45 Q. Ye, “Model reduction of quadratic matrix polynomials”

16:45 - 17:05 P. Heres, “Redundancy in Krylov subspace methods for MOR”

17:05 - 17:25 R. Pinnau, “POD as a tool for frequency-averaging”

 

Friday, September 23

Theme: Coupled problems and applications

 

09:00 - 09:45: P. Van Dooren, “Model reduction of mechanical systems”

09:45 - 10:30: J. Erhel, “Coupling flow, transport, heat transfer and geochemistry”

 

10:30 - 11:00: Break

 

11:00 - 11:45: M. Günther “Generalized network models for coupled systems”

11:45 - 12:30: T. Stykel, “Model reduction of coupled systems”

 

12:30 - 14:30: Lunch

 

14:30 - 15:15: D. Sorensen, “Gramian based MOR with symmetry constraints”

15:15:              Workshop closing

 

 

Links to websites of invited speakers

Karen willcox

http://web.mit.edu/kwillcox/www/home.htm

 

Michel Nakhla

http://www.doe.carleton.ca/~msn/

 

Zhaojun Bai

http://www.cs.ucdavis.edu/~bai/

 

Ronald W. Freund

http://www.math.ucdavis.edu/~freund/

 

Michele Benzi

http://mathcs.emory.edu/~benzi/

 

Danny C. Sorensen

http://www.caam.rice.edu/caam/webpages/sorensen.html

 

Nick Trefethen

http://web.comlab.ox.ac.uk/oucl/people/nick.trefethen.html

 

Patrick Dewilde

http://cas.et.tudelft.nl/people/dewilde.html

 

Piet W. Hemker

http://homepages.cwi.nl/~pieth/

 

Andreas Frommer

http://www.math.uni-wuppertal.de/~frommer/

 

Moody T. Chu

http://www4.ncsu.edu:8030/~mtchu/

 

Jocelyne Erhel

http://www.irisa.fr/aladin/perso/erhel/

 

Claudio Tebaldi

http://kalimnos.polito.it/~antonio/claudio.html

 

Peter Benner

http://www.math.tu-berlin.de/~benner/

 

Nick van der Meijs

http://cas.et.tudelft.nl/people/nick.html

 

D. Echeverria

http://db.cwi.nl/personen/publiek/zoek_show.php4?persnr=1790

 

P.J. Heres

http://www.win.tue.nl/casa/aboutus/tempstaff/Heres.html

 

Andy Wathen

http://web.comlab.ox.ac.uk/oucl/people/andy.wathen.html

 

Michael Guenther

http://www.aic.uni-wuppertal.de/fb7/personal/PersonalDetail.asp?ID=102

 

Qiang Ye

http://www.ms.uky.edu/~qye/

 

Jacquelien M.A. Scherpen

http://www.dcsc.tudelft.nl/~jscherpen

 

Wil H.A. Schilders

http://www.win.tue.nl/casa/aboutus/permstaff/Schilders.html

 

Henk A. van der Vorst

http://www.math.ruu.nl/people/vorst/

 

Daniel Ioan

http://www.lmn.pub.ro/~daniel/

 

Erik Verriest

http://users.ece.gatech.edu/~verriest/

 

Axel Ruhe

http://www.nada.kth.se/~ruhe/

 

Kenji Fujimoto

http://www.haya.nuem.nagoya-u.ac.jp/~fujimoto/

 

Domenico Lahaye

http://homepages.cwi.nl/~lahaye/

 

 

 

 

 

 

 



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