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Numerical Stall Behavior Investigation of an Aircraft Equipped with Coanda Flap and Droop Nose Read chapter Read first chapter

2016 | OriginalPaper | Chapter

A Consistent and Robust Discrete Adjoint Solver for the SU\(^2\) Framework—Validation and Application

Authors : Tim Albring, Max Sagebaum, Nicolas R. Gauger

Published in: New Results in Numerical and Experimental Fluid Mechanics X

Publisher: Springer International Publishing

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Abstract

In this work we introduce a robust and consistent discrete adjoint solver that has been embedded into the open-source multiphysics framework SU\(^2\) by exploitation of the fixed-point structure of the flow solver. At inviscid and turbulent optimization test cases we demonstrate the capabilities of the implementation and compare it with the continuous adjoint method and the common frozen eddy viscosity assumption.

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Metadata
Title
A Consistent and Robust Discrete Adjoint Solver for the SU Framework—Validation and Application
Authors
Tim Albring
Max Sagebaum
Nicolas R. Gauger
Copyright Year
2016
Book
New Results in Numerical and Experimental Fluid Mechanics X

Print ISBN: 978-3-319-27278-8

Electronic ISBN: 978-3-319-27279-5

Copyright Year: 2016

DOI
https://doi.org/10.1007/978-3-319-27279-5_7

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