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On application of isogeometric beam elements to modeling of gridshell structures

The result's identifiers

  • Result code in IS VaVaI

    <a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F68407700%3A21110%2F18%3A00322816" target="_blank" >RIV/68407700:21110/18:00322816 - isvavai.cz</a>

  • Result on the web

    <a href="http://dx.doi.org/10.21495/91-8-201" target="_blank" >http://dx.doi.org/10.21495/91-8-201</a>

  • DOI - Digital Object Identifier

    <a href="http://dx.doi.org/10.21495/91-8-201" target="_blank" >10.21495/91-8-201</a>

Alternative languages

  • Result language

    angličtina

  • Original language name

    On application of isogeometric beam elements to modeling of gridshell structures

  • Original language description

    Isogeometric analysis has indisputable benefits for the analysis of curved beams. Due to the use of spline basis function (usually NURBS) for both geometry description and unknown approximation, the CAD geometry representation can be directly used for the analysis. Therefore no transformation between CAD and FEM models is needed and the overall design process is more efficient and more accurate. The presented paper concentrates on possibilities of application of IGA to modeling of gridshell structures. The mutual connections of gridshell beams yield in concentrated force and moment loadings, which cause oscillations in numerical solution. This problem is documented on a simple example and the possible solution is proposed.

  • 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

  • Continuities

    S - Specificky vyzkum na vysokych skolach

Others

  • Publication year

    2018

  • Confidentiality

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

Data specific for result type

  • Article name in the collection

    Engineering Mechanics 2018: Book of Full Texts

  • ISBN

    978-80-86246-88-8

  • ISSN

    1805-8248

  • e-ISSN

  • Number of pages

    4

  • Pages from-to

    201-204

  • Publisher name

    Ústav teoretické a aplikované mechaniky AV ČR, v. v. i.

  • Place of publication

    Praha

  • Event location

    Svratka

  • Event date

    May 14, 2018

  • Type of event by nationality

    WRD - Celosvětová akce

  • UT code for WoS article