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ExaQUte SIGNED

EXAscale Quantification of Uncertainties for Technology and Science Simulation

Total Cost €

EC-Contrib. €

Partnership

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ExaQUte project word cloud

Explore the words cloud of the ExaQUte project. It provides you a very rough idea of what is the project "ExaQUte" about.

generation exists combining dynamic preserving mesh efficient representation follow technologies employing action harvested sensitivities refinement quantification behavior variables proper quantifying modular considering stochastic engineering time robustness industrial structures geometry space reliability uq compute solution exaqute designs ouu theoretical parallelism simulations guarantee extended computational mlmc wind exascale techniques civil constraints tools gradient adaptive framework structural notable montecarlo geometries definition risk applicable scheduling source science shape accelerated combination chosen constructing anisotropic loading optimization exact description tackled maximizing performance octree material

Project "ExaQUte" data sheet

The following table provides information about the project.

Coordinator	CENTRE INTERNACIONAL DE METODES NUMERICS EN ENGINYERIA Organization address address: C GRAN CAPITAN, EDIFICI C1, CAMPUS NORD UPC SN city: BARCELONA postcode: 8034 website: www.cimne.com contact info title: n.a. name: n.a. surname: n.a. function: n.a. email: n.a. telephone: n.a. fax: n.a.
Coordinator Country	Spain [ES]
Total cost	3˙124˙255 €
EC max contribution	3˙124˙255 € (100%)
Programme	1. H2020-EU.1.2.2. (FET Proactive)
Code Call	H2020-FETHPC-2017
Funding Scheme	RIA
Starting year	2018
Duration (year-month-day)	from 2018-06-01 to 2021-05-31

Partnership

Take a look of project's partnership.

#	participants	country	role	EC contrib. [€]
1	CENTRE INTERNACIONAL DE METODES NUMERICS EN ENGINYERIA CENTRE INTERNACIONAL DE METODES NUMERICS EN ENGINYERIA Organization address address: C GRAN CAPITAN, EDIFICI C1, CAMPUS NORD UPC SN city: BARCELONA postcode: 8034 website: www.cimne.com contact info title: n.a. name: n.a. surname: n.a. function: n.a. email: n.a. telephone: n.a. fax: n.a.	ES (BARCELONA)	coordinator	698˙500.00
2	TECHNISCHE UNIVERSITAET MUENCHEN TECHNISCHE UNIVERSITAET MUENCHEN Organization address address: Arcisstrasse 21 city: MUENCHEN postcode: 80333 website: www.tu-muenchen.de contact info title: n.a. name: n.a. surname: n.a. function: n.a. email: n.a. telephone: n.a. fax: n.a.	DE (MUENCHEN)	participant	628˙125.00
3	ECOLE POLYTECHNIQUE FEDERALE DE LAUSANNE ECOLE POLYTECHNIQUE FEDERALE DE LAUSANNE Organization address address: BATIMENT CE 3316 STATION 1 city: LAUSANNE postcode: 1015 website: www.epfl.ch contact info title: n.a. name: n.a. surname: n.a. function: n.a. email: n.a. telephone: n.a. fax: n.a.	CH (LAUSANNE)	participant	523˙500.00
4	VYSOKA SKOLA BANSKA - TECHNICKA UNIVERZITA OSTRAVA VYSOKA SKOLA BANSKA - TECHNICKA UNIVERZITA OSTRAVA Organization address address: 17 LISTOPADU 2172/15 city: OSTRAVA PORUBA postcode: 708 00 website: www.vsb.cz contact info title: n.a. name: n.a. surname: n.a. function: n.a. email: n.a. telephone: n.a. fax: n.a.	CZ (OSTRAVA PORUBA)	participant	320˙000.00
5	BARCELONA SUPERCOMPUTING CENTER - CENTRO NACIONAL DE SUPERCOMPUTACION BARCELONA SUPERCOMPUTING CENTER - CENTRO NACIONAL DE SUPERCOMPUTACION Organization address address: Calle Jordi Girona 31 city: BARCELONA postcode: 8034 website: www.bsc.es contact info title: n.a. name: n.a. surname: n.a. function: n.a. email: n.a. telephone: n.a. fax: n.a.	ES (BARCELONA)	participant	316˙000.00
6	INSTITUT NATIONAL DE RECHERCHE ENINFORMATIQUE ET AUTOMATIQUE INSTITUT NATIONAL DE RECHERCHE ENINFORMATIQUE ET AUTOMATIQUE Organization address address: DOMAINE DE VOLUCEAU ROCQUENCOURT city: LE CHESNAY CEDEX postcode: 78153 website: www.inria.fr contact info title: n.a. name: n.a. surname: n.a. function: n.a. email: n.a. telephone: n.a. fax: n.a.	FR (LE CHESNAY CEDEX)	participant	298˙630.00
7	UNIVERSITAT POLITECNICA DE CATALUNYA UNIVERSITAT POLITECNICA DE CATALUNYA Organization address address: CALLE JORDI GIRONA 31 city: BARCELONA postcode: 8034 website: www.upc.edu contact info title: n.a. name: n.a. surname: n.a. function: n.a. email: n.a. telephone: n.a. fax: n.a.	ES (BARCELONA)	participant	257˙000.00
8	str.ucture GmbH str.ucture GmbH Organization address address: LINDENSPURSTRASSE 32 city: STUTTGART postcode: 70176 website: n.a. contact info title: n.a. name: n.a. surname: n.a. function: n.a. email: n.a. telephone: n.a. fax: n.a.	DE (STUTTGART)	participant	82˙500.00

Map

Project objective

The ExaQUte project aims at constructing a framework to enable Uncertainty Quantification (UQ) and Optimization Under Uncertainties (OUU) in complex engineering problems using computational simulations on Exascale systems. The stochastic problem of quantifying uncertainties will be tackled by using a Multi Level MonteCarlo (MLMC) approach that allows a high number of stochastic variables. New theoretical developments will be carried out to enable its combination with adaptive mesh refinement, considering both, octree-based and anisotropic mesh adaptation. Gradient-based optimization techniques will be extended to consider uncertainties by developing methods to compute stochastic sensitivities, This requires new theoretical and computational developments. With a proper definition of risk measures and constraints, these methods allow high-performance robust designs, also maximizing the solution reliability. The description of complex geometries will be possible by employing embedded methods, which guarantee a high robustness in the mesh generation and adaptation steps, while allowing preserving the exact geometry representation. The efficient exploitation of Exascale system will be addressed by combining State-of-the-Art dynamic task-scheduling technologies with space-time accelerated solution methods, where parallelism is harvested both in space and time. The methods and tools developed in ExaQUte will be applicable to many fields of science and technology. The chosen application focuses on wind engineering, a field of notable industrial interest for which currently no reliable solution exists. This will include the quantification of uncertainties in the response of civil engineering structures to the wind action, and the shape optimization taking into account uncertainties related to wind loading, structural shape and material behavior. All developments in ExaQUte will be open-source and will follow a modular approach, thus maximizing future impact.

Deliverables

List of deliverables.
Profiling report of the partnerâ€™s tools	Other	2020-04-09 20:08:54
API and runtime for IO using persistent storage	Other	2020-04-09 20:09:01
Report on nonlinear domain decomisition preconditioners and release of the solvers	Documents, reports	2020-04-09 20:08:49
Report on the calculation of stochastic sensitivities	Documents, reports	2020-04-09 20:09:22
Release of ExaQUte MLMC python engine	Other	2020-04-09 20:09:14
Release of ExaQUte API for MLMC	Other	2020-04-09 20:09:07
Data Management Plan	Open Research Data Pilot	2020-04-09 20:09:28
Exploitation plan (M18)	Documents, reports	2020-04-09 20:10:30
Report on dissemination activities (M18)	Documents, reports	2020-04-09 20:10:24
Meshing â€œstubâ€ implementation of the capabilities to be delivered	Other	2020-04-09 20:10:36

Take a look to the deliverables list in detail: detailed list of ExaQUte deliverables.

Publications

List of publications.
year	authors and title	journal	last update
2019	Santiago Badia, Alberto F. MartÃn, Hieu Nguyen Balancing domain decomposition by constraints associated with subobjects published pages: 93-100, ISSN: 0893-9659, DOI: 10.1016/j.aml.2018.07.033	Applied Mathematics Letters 87	2020-02-05
2019	Daniel Drzisga, Brendan Keith, Barbara Wohlmuth The Surrogate Matrix Methodology: A Priori Error Estimation published pages: A3806-A3838, ISSN: 1064-8275, DOI: 10.1137/18m1226580	SIAM Journal on Scientific Computing 41/6	2020-01-30
2020	Daniel Drzisga, Brendan Keith, Barbara Wohlmuth The surrogate matrix methodology: Low-cost assembly for isogeometric analysis published pages: 112776, ISSN: 0045-7825, DOI: 10.1016/j.cma.2019.112776	Computer Methods in Applied Mechanics and Engineering 361	2020-01-30
2019	R. Zorrilla, A. Larese, R. Rossi A modified Finite Element formulation for the imposition of the slip boundary condition over embedded volumeless geometries published pages: 123-157, ISSN: 0045-7825, DOI: 10.1016/j.cma.2019.05.007	Computer Methods in Applied Mechanics and Engineering 353	2020-01-30
2019	Francesc Verdugo, Alberto F. MartÃn, Santiago Badia Distributed-memory parallelization of the aggregated unfitted finite element method published pages: 112583, ISSN: 0045-7825, DOI: 10.1016/j.cma.2019.112583	Computer Methods in Applied Mechanics and Engineering 357	2020-01-30
2019	Luca Cirrottola, Algiane Froehly Parallel unstructured mesh adaptation using iterative remeshing and repartitioning published pages: , ISSN: , DOI:	INRIA Research Report 9307, november 2019	2020-01-30

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