By computational and experimental means, this-work investigates unsteady mixing processes of the wake behind a blunt trailing edge turbine blade. Numerical solutions of the Reynolds averaged Navier Stokes equations have been carried out employing state-of-the-art algorithms in a fully conservative structured multi-block approach. Predicted aerodynamic performance profile and unsteady now field features compare favorably with a set of measurements carried out on a large scale nozzle guide vane.
Vortex shedding behind a blunt trailing edge turbine blade / Manna, Marcello; M., Mulas; G., Cicatelli. - In: INTERNATIONAL JOURNAL OF TURBO & JET-ENGINES. - ISSN 0334-0082. - STAMPA. - 14:3(1997), pp. 145-158. [10.1515/TJJ.1997.14.3.145]
Vortex shedding behind a blunt trailing edge turbine blade
MANNA, MARCELLO;
1997
Abstract
By computational and experimental means, this-work investigates unsteady mixing processes of the wake behind a blunt trailing edge turbine blade. Numerical solutions of the Reynolds averaged Navier Stokes equations have been carried out employing state-of-the-art algorithms in a fully conservative structured multi-block approach. Predicted aerodynamic performance profile and unsteady now field features compare favorably with a set of measurements carried out on a large scale nozzle guide vane.I documenti in IRIS sono protetti da copyright e tutti i diritti sono riservati, salvo diversa indicazione.
