An improved methodology for optimum design of radial flow impellers is presented. The base methodology consisted of a mathematical optimization technique matched to a flow model base upon an inviscid `quasi 3-D' method linked to a prediction of the boundary layer growth along the blade and end-wall surfaces. The enhanced strategy proposed in the paper utilizes a genetic optimization algorithm and a number of refinement steps. The search of an impeller configuration for satisfactory performance in an assigned field of operation is also addressed.
Optimum design of radial flow impellers for variable load operation / Senatore, Adolfo; Tuccillo, Raffaele. - STAMPA. - 9:(1994), pp. 151-161. ( 1994 ASME COGEN TURBO POWER Portland, OR, USA 1994).
Optimum design of radial flow impellers for variable load operation
SENATORE, ADOLFO;TUCCILLO, RAFFAELE
1994
Abstract
An improved methodology for optimum design of radial flow impellers is presented. The base methodology consisted of a mathematical optimization technique matched to a flow model base upon an inviscid `quasi 3-D' method linked to a prediction of the boundary layer growth along the blade and end-wall surfaces. The enhanced strategy proposed in the paper utilizes a genetic optimization algorithm and a number of refinement steps. The search of an impeller configuration for satisfactory performance in an assigned field of operation is also addressed.I documenti in IRIS sono protetti da copyright e tutti i diritti sono riservati, salvo diversa indicazione.


