Dynamical model of repelling particles for construction of distance-based designs
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00216305%3A26110%2F19%3APU134425" target="_blank" >RIV/00216305:26110/19:PU134425 - isvavai.cz</a>
Result on the web
<a href="https://esrel2019.org/" target="_blank" >https://esrel2019.org/</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.3850/978-981-11-2724-3-1107-cd" target="_blank" >10.3850/978-981-11-2724-3-1107-cd</a>
Alternative languages
Result language
angličtina
Original language name
Dynamical model of repelling particles for construction of distance-based designs
Original language description
A methodology is proposed for construction of uniformly distributed point sets within a design domain using an analogy to a dynamical system of interacting particles. It is shown that the distance-based fp criterion of optimality can be viewed as a potential energy of a system of charged particles. The potential energy is employed in derivation of the equations of motion of the particles. The dissipative dynamical system of mutually repelling particles can be simulated to achieve optimal and near-optimal arrangements of points (the design). The design domain is selected to be an Nvar-dimensional unit hypercube, with Nvar being the number of variables (factors). The number of points is equal to the number of simulations (levels). The fp criterion guarantees that the points are spread uniformly within the design domain. Periodicity assumption of the design domain is shown to be an elegant solution how to obtain statistically uniform coverage of the design domain. Solution to such an N-body system is presented. The designs obtained are shown to outperform the existing designs being optimized for multidimensional numerical integration.
Czech name
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Czech description
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Classification
Type
D - Article in proceedings
CEP classification
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OECD FORD branch
20102 - Construction engineering, Municipal and structural engineering
Result continuities
Project
<a href="/en/project/GC19-06684J" target="_blank" >GC19-06684J: Fatigue of structural concrete driven by cumulative measure of shear strain</a><br>
Continuities
P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)
Others
Publication year
2019
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Data specific for result type
Article name in the collection
29th European safety and reliability conference (ESREL)
ISBN
978-981-11-2724-3
ISSN
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e-ISSN
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Number of pages
8
Pages from-to
2663-2667
Publisher name
Neuveden
Place of publication
Hannover, Germany
Event location
Hannover
Event date
Sep 22, 2019
Type of event by nationality
WRD - Celosvětová akce
UT code for WoS article
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