Výsledky vyhledávání - "unsteady loading"

Akademický článek

Creep and long-term strength of metals under unsteady complex stress states (Review)

Autor: Alexander Mikhaylovich Lokoshchenko, Leonid Viktorovich Fomin, Walentin Viktorovich Teraud, Yuriy Genrikhovich Basalov, Vardan Samvelovich Agababyan

Publikováno v: Vestnik Samarskogo Gosudarstvennogo Tehničeskogo Universiteta. Seriâ: Fiziko-Matematičeskie Nauki, Vol 24, Iss 2, Pp 275-318 (2020)

This article is an analytical review of experimental and theoretical studies of creep and creep rupture strength of metals under unsteady complex stress states published over the past 60 years.The first systematic studies of the creep of metals under

Externí odkaz: https://doaj.org/article/a4ac14a2247246869e3d2d2a0d21e404

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Akademický článek

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Calculation of prestressed structures for shock loading

Autor: Vladimir R. Kamaltdinov, Daria E. Monastyreva, Gleb V. Martynov, Vladimir Lalin, Olga Pertseva, Roman S. Tikhonov

Publikováno v: Vestnik MGSU, Vol 15, Iss 4, Pp 482-495 (2020)

Introduction. With the use of prestressing, coatings are made for special-purpose buildings, requiring calculations for extreme impacts. Such impacts include an airplane strike. Modeling of prestressed structures and calculation of shock loads is dif

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::b15689e9a78271e5203c5fed09e1b455
https://doi.org/10.22227/1997-0935.2020.4.482-495

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Unsteady load mitigation through a passive trailing-edge flap

Autor: Abel Arredondo-Galeana, Ignazio Maria Viola, Anna M. Young, Amanda S. M. Smyth

Publikováno v: Arredondo-Galeana, A, Young, A M, Smyth, A S M & Viola, I M 2021, ' Unsteady load mitigation through a passive trailing-edge flap ', Journal of fluids and structures, vol. 106, 103352 . https://doi.org/10.1016/j.jfluidstructs.2021.103352
Arredondo-Galeana, A, Young, A, Smyth, A S M & Maria Viola, I 2021, ' Unsteady load mitigation through a passive trailing-edge flap ', Journal of Fluids and Structures, vol. 106, 103352 . https://doi.org/10.1016/j.jfluidstructs.2021.103352

There are a wide range of applications in which it is desirable to mitigate unsteady load fluctuations while preserving mean loading. This is often achieved with active control systems, but passive systems are sometimes more desirable for enhancing r

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::97a384fea4cee7c701c41e6641e7b97c
https://hdl.handle.net/20.500.11820/cfba8056-b1e6-4f78-b81b-b86544799cac

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Dissertation/ Thesis

An Experimental Investigation of Unsteady Surface Pressure on Single and Multiple Airfoils

Autor: Mish, Patrick Francis

This dissertation presents measurements of unsteady surface pressure on airfoils encountering flow disturbances. Analysis of measurements made on an airfoil immersed in turbulence and comparisons with inviscid theory are presented with the goal of de

Externí odkaz: http://hdl.handle.net/10919/26567
http://scholar.lib.vt.edu/theses/available/etd-03312003-173021/

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Akademický článek

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Dissertation/ Thesis

Aerodynamics of Fan Blade Blending

Autor: Knapke, Clint J.

Blending is a method of fan and compressor blade repair. The goal of the blending process is to remove stress concentration points such as cracks and nicks along the leading, trailing, or tip edges of the blade. The stressed areas are typically remov

Externí odkaz: http://rave.ohiolink.edu/etdc/view?acc_num=wright1567517259599736

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