Výsledky vyhledávání - "Štěpán Martin"

Akademický článek

Aerodynamic and dynamic loading in a blade cascade designed for flutter research

Autor: Šidlof Petr, Šimurda David, Lepicovsky Jan, Štěpán Martin

Publikováno v: EPJ Web of Conferences, Vol 264, p 01041 (2022)

Flow-induced vibration of turbine and compressor blades, so called blade flutter, represents a serious problem for designers and operators of large turbomachines. The research of mechanisms leading to this dangerous aeroelastic instability, which can

Externí odkaz: https://doaj.org/article/ef06f782df144ff683129b4ace5caeac

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Akademický článek

Principia et maiora Thomæ Aquinatis pronuntiata sancte teneantur : die Empfehlungen der Lehre des hl. Thomas von Aquin durch den hl. Papst Pius X.

Autor: Štěpán Martin Filip

Publikováno v: Studia Historica Brunensia, Vol 62, Iss 1 (2016)

The paper discusses particular documents of St. Pius X (1903–1914) in which, within his efforts to reform the Church (and within the Church particularly to restore the formation of future priests), he recommends the doctrine of St. Thomas Aquinas:

Externí odkaz: https://doaj.org/article/88f6e412ceb5407a8bdd05662f2959ed

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Akademický článek

Turbulence intensity measurement in the wind tunnel used for airfoil flutter investigation

Autor: Šidlof Petr, Antoš Pavel, Šimurda David, Štěpán Martin

Publikováno v: EPJ Web of Conferences, Vol 143, p 02107 (2017)

The paper reports on hot wire turbulence intensity measurements performed in the entry of a suction-type wind tunnel, used for investigation of flow-induced vibration of airfoils and slender structures. The airfoil is elastically supported with two d

Externí odkaz: https://doaj.org/article/9d99fbb500304144b7a24b8388d899d8

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Akademický článek

Flow past a self-oscillating airfoil with two degrees of freedom: measurements and simulations

Autor: Šidlof Petr, Štěpán Martin, Vlček Václav, Řidký Václav, Šimurda David, Horáček Jaromír

Publikováno v: EPJ Web of Conferences, Vol 67, p 02108 (2014)

The paper focuses on investigation of the unsteady subsonic airflow past an elastically supported airfoil for subcritical flow velocities and during the onset of the flutter instability. A physical model of the NACA0015 airfoil has been designed and

Externí odkaz: https://doaj.org/article/0254fb4766734d25b0872fde4df763c6

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