Počet záznamů: 1
On Principle of the Rolling Turbine
- 1.0364611 - ÚT 2012 RIV CZ eng C - Konferenční příspěvek (zahraniční konf.)
Falta, Jiří - Maršík, František - Sedláček, M.
On Principle of the Rolling Turbine.
Conference Topical Problems of Fluid Mechanics 2011. Prague: Institute of Thermomechanics AS CR, v. v. i., 2011 - (Příhoda, J.; Kozel, K.), s. 29-32. ISBN 978-80-87012-32-1.
[Topical Problems of Fluid Mechanics 2011. Praha (CZ), 16.02.2011-17.02.2011]
Výzkumný záměr: CEZ:AV0Z20760514
Klíčová slova: stability of flow * perturbation theory * slender-channel theory
Kód oboru RIV: BK - Mechanika tekutin
A new principle of a fluid machine called "rolling turbine" is analyzed using two different approaches. The first one utilizes the stability theory for inviscid flow to explain the origin of the vorticity which is crucial for existence of the driving force. The second approach uses the perturbation theory for an approximate solution of the problem describing the machine working in its "pump" mode. The slender-channel theory is applied to simplify the Navier-Stokes equations.
Trvalý link: http://hdl.handle.net/11104/0200053
Počet záznamů: 1