Prediction of Cascade Performance Using an Incompressible Navier-Stokes Technique
dc.contributor.author | Hobson, G.V. | |
dc.contributor.author | Lakshminarayana, B. | |
dc.contributor.corporate | Naval Postgraduate School (U.S.) | en_US |
dc.date.accessioned | 2019-04-11T19:55:34Z | |
dc.date.available | 2019-04-11T19:55:34Z | |
dc.date.issued | 1990 | |
dc.description | Presented at the Gas Turbine and Aeroengine Congress and Exposition—June 11-14, 1990—Brussels, Belgium | |
dc.description.abstract | A fully elliptic, control volume solution of the two—dimensional incompressible Navier—Stokes equations for the prediction of cascade performance over a wide incidence range is presented in this paper. The numerical technique is based on a new pressure substitution method. A Poisson equation is derived from the pressure weighted substitution of the full momentum equations into the continuity equation. The analysis of a double circular are compressor cascade is presented, and the results are compared with the available experimental data at various incidence angles. Good agreement is obtained for the blade pressure distribution, boundary layer and wake profiles, skin friction coefficient, losses and outlet angles. Turbulence effects are simulated by the Low—Reynolds—Number version of the k —E turbulence model. | en_US |
dc.description.funder | John von Neumann Supercomputer Center (Princeton) grant NAC 817 | en_US |
dc.description.funder | National Aeronautics and Space Administration grant NSG 3266 | en_US |
dc.description.sponsorship | National Aeronautics and Space Administration | en_US |
dc.format.extent | 15 p. | en_US |
dc.identifier.citation | Hobson, G. V., and B. Lakshminarayana. "Prediction of cascade performance using an incompressible Navier-Stokes technique." ASME 1990 International Gas Turbine and Aeroengine Congress and Exposition. American Society of Mechanical Engineers, 1990. | en_US |
dc.identifier.uri | https://hdl.handle.net/10945/61955 | |
dc.publisher | ASME | en_US |
dc.rights | This publication is a work of the U.S. Government as defined in Title 17, United States Code, Section 101. Copyright protection is not available for this work in the United States. | en_US |
dc.title | Prediction of Cascade Performance Using an Incompressible Navier-Stokes Technique | en_US |
dc.type | Article | en_US |
dspace.entity.type | Publication |
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