Convergence Acceleration of an Inverse Design Technique for Constructing Turbomachinery Cascades

Yokota and Medd present several new ways to accelerate the convergence of an inverse design technique for constructing transonic turbomachinery cascades. How a passage-averaged flow turning distribution can be used to derive an unsteady boundary condition to further accelerate the calculations to a...

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Bibliographic Details
Published in:AIAA journal 2000-10, Vol.38 (10), p.1983-1985
Main Authors: Yokota, Jeffrey W, Medd, Adam J
Format: Article
Language:English
Subjects:
Acceleration
Aerodynamics
Applied fluid mechanics
Boundary conditions
Compressible flow
Computational fluid dynamics
Computational methods in fluid dynamics
Convergence of numerical methods
Design
Equations of motion
Exact sciences and technology
Finite volume method
Fluid dynamics
Fundamental areas of phenomenology (including applications)
Hydraulic and pneumatic machinery
Physics
Subsonic flow
Thickness control
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Summary:Yokota and Medd present several new ways to accelerate the convergence of an inverse design technique for constructing transonic turbomachinery cascades. How a passage-averaged flow turning distribution can be used to derive an unsteady boundary condition to further accelerate the calculations to a steady state is demonstrated.
ISSN:0001-1452
1533-385X
DOI:10.2514/2.854