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Adjoint calculation of sensitivities of turbomachinery objective functions

Abstract:

An overview is presented of the steady and harmonic adjoint methods for turbomachinery design using the discrete approach in which the discretized nonlinear Euler/Navier-Stokes equations are linearized and the resulting matrix is then transposed. Steady adjoint solvers give the linear sensitivity of steady-state functionals such as mass flow and average exit flow angle to arbitrary changes in the geometry of the blades, and this linear sensitivity information can then be used as part of a non...

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Publication status:
Published

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Publisher copy:
10.2514/2.6159

Authors


Campobasso, AS More by this author
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Institution:
University of Oxford
Department:
Oxford, MPLS, Mathematical Inst
Journal:
JOURNAL OF PROPULSION AND POWER
Volume:
19
Issue:
4
Pages:
693-703
Publication date:
2003
DOI:
EISSN:
1533-3876
ISSN:
0748-4658
URN:
uuid:ee6432f4-f2d0-47aa-b85a-ffb10fb958aa
Source identifiers:
26306
Local pid:
pubs:26306
Language:
English

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