Dynamic similarity criteria for simple cases of building and structure aerodynamics

• Autorzy: Flaga Andrzej , Flaga Łukasz

Identyfikatory

DOI

10.35784/bud-arch.6323

Warianty tytułu

PL

Dynamiczne kryteria podobieństwa dla prostych przypadków aerodynamiki budynków i konstrukcji

• Języki publikacji: EN

Abstrakty

EN

This work concerns the dynamic similarity criteria of various phenomena occurring in the aerodynamics of buildings and structures, originally derived from the ratios of forces and force moments affecting these phenomena. This paper is a continuation of [12], which addresses the foundations of dynamic similarity criteria formulated in this manner. At the end of [12], an authorial method and procedure for determining dynamic similarity criteria in fluid-solid interaction issues are presented. This method serves as the basis for the formulations and considerations of dynamic similarity criteria discussed further for various practical problems encountered in simple cases of building and structure aerodynamics, including self-exciting vibrations and wind-induced vibrations.

PL

Niniejsza praca dotyczy dynamicznych kryteriów podobieństwa różnych zjawisk występujących w aerodynamice budynków i konstrukcji, pierwotnie wyprowadzonych ze stosunków i momentów sił wpływających na te zjawiska. Niniejsza praca jest kontynuacją pracy [12], w której omówiono podstawy tak sformułowanych kryteriów podobieństwa dynamicznego. Na końcu pracy [12] przedstawiono autorską metodę i procedurę wyznaczania kryteriów podobieństwa dynamicznego w zagadnieniach interakcji płyn–ciało stałe. Metoda ta służy jako podstawa do formułowania i rozważania dynamicznych kryteriów podobieństwa omawianych dalej dla różnych praktycznych problemów napotykanych w prostych przypadkach aerodynamiki budynków i konstrukcji, w tym drgań samowzbudnych i drgań wywołanych wiatrem.

Słowa kluczowe

EN

dynamic similarity criteria; wind-induced vibrations; aerodynamics; aeroelasticity

PL

dynamiczne kryteria podobieństwa; drgania wywołane wiatrem; aerodynamika; aeroelastyczność

• Wydawca: Wydawnictwo Politechniki Lubelskiej
• Czasopismo: Budownictwo i Architektura
• Rocznik: 2024
• Tom: Vol. 23, no. 4
• Strony: 41--62
• Opis fizyczny: Bibliogr. 32 poz., fig.

Twórcy

autor

Flaga Andrzej

• Wind Engineering Laboratory; Faculty of Civil Engineering; Cracow University of Technology

autor

Flaga Łukasz

• Wind Engineering Laboratory; Faculty of Civil Engineering; Cracow University of Technology

• https://orcid.org/0000-0001-9650-4913

Bibliografia

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Uwagi

Opracowanie rekordu ze środków MNiSW, umowa nr POPUL/SP/0154/2024/02 w ramach programu "Społeczna odpowiedzialność nauki II" - moduł: Popularyzacja nauki (2025).