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COMPARISON OF METHODS FOR ANALYSIS OF AERODYNAMIC STABILITY OF A BRIDGE SECTION

The result's identifiers

  • Result code in IS VaVaI

    <a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00216305%3A26110%2F05%3APU54806" target="_blank" >RIV/00216305:26110/05:PU54806 - isvavai.cz</a>

  • Result on the web

  • DOI - Digital Object Identifier

Alternative languages

  • Result language

    angličtina

  • Original language name

    COMPARISON OF METHODS FOR ANALYSIS OF AERODYNAMIC STABILITY OF A BRIDGE SECTION

  • Original language description

    In the presented article is outlined numerical analysis of a bridge cross-section. Static and dynamic action of wind on the structure is described. Transverse oscillations of the cross-section known as a galloping are referenced and a quasi-static approach of its solution is adopted. Basic assumptions for arise of these vibration produced instabilities are named. The description of the numerical and experimental model is given, enhancing advantages and disadvantages of both approaches. Some of the numerrically obtained data, e.g. the flow trace, are presented.

  • Czech name

    Porovnání metod pro analýzu aerodynamické stability části mostu.

  • Czech description

    V prezentovaném článku je popsána numerická analýza mostního profilu zatíženého statickými a dynamickými účinky větru. Příčné oscilace profilu, známé jako galloping, jsou popsány kvazistatickým přístupem. Jsou uvedeny možné nestability vlivem příčného kmitání profilu a popsány výhody a nevýhody jednotlivých přístupů k řešení.

Classification

  • Type

    D - Article in proceedings

  • CEP classification

    JM - Structural engineering

  • OECD FORD branch

Result continuities

  • Project

    <a href="/en/project/GA103%2F03%2F0233" target="_blank" >GA103/03/0233: Sensitivity analysis of the stability problems of thin-walled structures</a><br>

  • Continuities

    Z - Vyzkumny zamer (s odkazem do CEZ)

Others

  • Publication year

    2005

  • Confidentiality

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

Data specific for result type

  • Article name in the collection

    Proc. of Int. Conf. Computational Methods for Coupled Problems in Science and Engineering

  • ISBN

    84-95999-71-4

  • ISSN

  • e-ISSN

  • Number of pages

    4

  • Pages from-to

    1-4

  • Publisher name

  • Place of publication

    Santorini, Greece

  • Event location

    Santoriny in Greece

  • Event date

    May 25, 2005

  • Type of event by nationality

    WRD - Celosvětová akce

  • UT code for WoS article