A model for closing the inviscid form of the average passage equation systemA mathematical model for closing or mathematically completing the system of equations is proposed. The model describes the time average flow field through the blade passages of multistage turbomachinery. These average-passage equation systems govern a conceptual model useful in turbomachinery aerodynamic design and analysis. The closure model was developed to insure a consistency between these equations and the axisymmetric through-flow equations. The closure model was incorporated into a calculation code for use in the simulation of the flow field about a high-speed counter rotating propeller and a high-speed fan stage.
Document ID
19970000761
Acquisition Source
Legacy CDMS
Document Type
Conference Paper
Authors
Adamczyk, John J. (NASA Lewis Research Center Cleveland, OH United States)
Mulac, R. A. (Sverdrup Technology, Inc. Brook Park, OH United States)
Celestina, M. L. (Sverdrup Technology, Inc. Brook Park, OH United States)