Description

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This workshop integrates all of the issues related to data assimilation & inverse problems, optimal control & decision making, model reduction & surrogates, and uncertainty quantification addressed in the first three workshops in the context of challenging scientific, engineering, and technological problems. It also addresses problem-specific challenges that arise, including: (1) efficient gradient-based optimization methods rely on solution of adjoint PDEs, which can be problematic for operator-split multiphysics solvers, nonsmooth dynamics, and chaotic systems; (2) stability of individual assimilation and control constituents does not ensure stability of the coupled DA system; (3) ROMs and surrogates can be combined with high fidelity models via multi-fidelity variance reduction methods, but how best to do this in the coupled data assimilation and optimal control setting needs to be established; and (4) how to represent uncertainty in the model itself (structural uncertainty) remains a fundamental challenge. These and other issues will be explored in the context of complex applications of DTs, in such areas as aerospace, biomedicine, climate, energy, environment, infrastructure, manufacturing, materials, natural hazards, and process systems.

Organizers

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L C
Ludovic Chamoin ENS Paris-Saclay
F C
Francisco Chinesta ENSAM Paris
C C
Caroline Chung MD Anderson Cancer Center
E C
Elias Cueto University of Zaragoza
A M
Anna Michalak Carnegie Institution for Science

Speakers

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A F
Alejandro Frangi University of Manchester
E C
Eleni Chatzi ETH Zurich
T D
Thibault Dairay Michelin
C G
Chady Ghnatios University of North Florida
A G
Anthony Gravouil INSA Lyon
A H
Antonio Huerta Universitat Politècnica de Catalunya · Barcelona Tech – UPC
A I
Angelo Iollo University of Bordeaux
D J
Daniel Jacob Harvard University
P K
Pierre Kerfriden Mines Paris
B K
Benjamin Klusemann Leuphana University
W K L
Wing Kam Liu Northwestern University
G M
Gianmarco Mengaldo NUS, Singapore
T M
Tina Morrison EQTY Lab
L O
Lesley Ott NASA Goddard
B R
Blanca Rodriguez Oxford University
G R
Gianluigi Rozza SISSA
R S
Ruben Sevilla Swansea University
E S
Elena Shevliakova NOAA and Princeton University
A S
Anil Srivastava Open Health Systems Laboratory
E S
Eric Stahlberg MD Anderson
C T
Charley Taylor University of Texas, Austin

Registration

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IMSI is committed to making all of our programs and events inclusive and accessible. Contact [email protected] to request disability-related accommodations.

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