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Reference: P. Moinier and M. Giles, (2004). Eigenmode analysis for turbomachinery applications. Unspecified.Citable link to this page:


Eigenmode analysis for turbomachinery applications

Abstract: This paper discusses the numerical computation of unsteady eigenmodes superimposed upon an annular mean flow which is uniform axially and circumferentially, but non-uniform in the radial direction. Both inviscid and viscous flows are considered, and attention is paid to the separation of the eigenmodes into acoustic, entropy and vorticity modes. The numerical computations are validated by comparison to analytic test cases, and results are presented for more realistic engineering applications, showing the utility of the approach for post-processing and for the construction of non-reflecting boundary conditions.This work was supported by Rolls-Royce and DTI fundings

Bibliographic Details

Issue Date: 2004-05Identifiers

Urn: uuid:833941b0-2201-4f7c-bb5a-7c20082e3c5b Item Description

Type: Technical Report;


Autor: P. Moinier - - - M. Giles - - - - Bibliographic Details Issue Date: 2004-05 - Identifiers Urn: uuid:833941b0-2201-4f7c-bb5a-7c200

Fuente: https://ora.ox.ac.uk/objects/uuid:833941b0-2201-4f7c-bb5a-7c20082e3c5b


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