Number of the records: 1

HPC Applications

SYSNO ASEP	0483377
Document Type	J - Journal Article
R&D Document Type	The record was not marked in the RIV
Subsidiary J	Ostatní články
Title	HPC Applications
Author(s)	Blaheta, Radim (UGN-S)_{RID, SAI, ORCID} Georgiev, I. (BG) Georgiev, K. (BG) Jakl, Ondřej (UGN-S)_RID Kohut, Roman (UGN-S)_RID Margenov, S. (BG) Starý, Jiří (UGN-S)_RID
Number of authors	7
Source Title	Cybernetics and Information Technologies - ISSN 1311-9702 Roč. 17, č. 5 (2017), s. 5-16
Number of pages	12 s.
Publication form	Online - E
Language	eng - English
Country	BG - Bulgaria
Keywords	analysis of fiber-reinforced concrete ; homogenization ; identification of parameters ; parallelizable solver ; additive Schwarz method
Subject RIV	BA - General Mathematics
OECD category	Applied mathematics
R&D Projects	LQ1602 GA MŠMT - Ministry of Education, Youth and Sports (MEYS)
Institutional support	UGN-S - RVO:68145535
Annotation	High Performance Computing (HPC) is required for many important applications in chemistry, computational fluid dynamics, etc., see, e.g., an overview in [1]. In this paper we shortly describe an application (a multiscale material design problem) that requires HPC for several reasons. The problem of interest is analysis of the fiber-reinforced concrete and we focus on modelling of stiffness through numerical homogenization and computing local material properties by inverse analysis. Both problems require a repeated solution of large-scale finite element problems up to 200 million degrees of freedom and therefore the importance of HPC computing is evident.
Workplace	Institute of Geonics
Contact	Lucie Gurková, lucie.gurkova@ugn.cas.cz, Tel.: 596 979 354
Year of Publishing	2018

Number of the records: 1