All

What are you looking for?

All
Projects
Results
Organizations

Quick search

  • Projects supported by TA ČR
  • Excellent projects
  • Projects with the highest public support
  • Current projects

Smart search

  • That is how I find a specific +word
  • That is how I leave the -word out of the results
  • “That is how I can find the whole phrase”

On the possibility of the utilizing polynomial chaos expansion for reliability-oriented sensitivity analysis

The result's identifiers

  • Result code in IS VaVaI

    <a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00216305%3A26110%2F22%3APU146424" target="_blank" >RIV/00216305:26110/22:PU146424 - isvavai.cz</a>

  • Result on the web

    <a href="http://dx.doi.org/10.1063/5.0081542" target="_blank" >http://dx.doi.org/10.1063/5.0081542</a>

  • DOI - Digital Object Identifier

    <a href="http://dx.doi.org/10.1063/5.0081542" target="_blank" >10.1063/5.0081542</a>

Alternative languages

  • Result language

    angličtina

  • Original language name

    On the possibility of the utilizing polynomial chaos expansion for reliability-oriented sensitivity analysis

  • Original language description

    The paper is focused on fast and efficient method of estimation of reliability-oriented sensitivity indices using Polynomial Chaos Expansion (PCE). It is shown that once the approximation of limit state function is created, it is possible to obtain condi-tional failure probabilities and sensitivity indices directly from PCE without any additional computational demands. The proposed approach is applied on fundamental numerical example with known reference solution and its efficiency and accuracy is discussed. Two reliability-oriented sensitivity indices directly oriented to the failure probability are estimated and compared. The comparison is performed on a interval of failure probability from zero to one. PCE has proven to be an effective tool for estimating sensitivity indices, especially for low probabilities of failure.

  • Czech name

  • Czech description

Classification

  • Type

    D - Article in proceedings

  • CEP classification

  • OECD FORD branch

    20102 - Construction engineering, Municipal and structural engineering

Result continuities

  • Project

    <a href="/en/project/GA20-01734S" target="_blank" >GA20-01734S: Probability oriented global sensitivity measures of structural reliability</a><br>

  • Continuities

    P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)

Others

  • Publication year

    2022

  • Confidentiality

    S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Data specific for result type

  • Article name in the collection

    AIP Conference Proceedings

  • ISBN

    978-0-7354-4182-8

  • ISSN

    0094-243X

  • e-ISSN

  • Number of pages

    4

  • Pages from-to

    1-4

  • Publisher name

    American Institute of Physics Inc.

  • Place of publication

    New York, USA

  • Event location

    Rhodes, Greece

  • Event date

    Sep 17, 2020

  • Type of event by nationality

    WRD - Celosvětová akce

  • UT code for WoS article