Robust design in aerodynamics using third-order sensitivity analysis based on discrete adjoint. Application to quasi-1D flows

SUMMARY In this paper, the second‐order second moment approach, coupled with an adjoint‐based steepest descent algorithm, for the solution of the so‐called robust design problem in aerodynamics is proposed. Because the objective function for the robust design problem comprises first‐order and second...

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Veröffentlicht in:	International journal for numerical methods in fluids 2012-05, Vol.69 (3), p.691-709
Hauptverfasser:	Papoutsis-Kiachagias, E. M., Papadimitriou, D. I., Giannakoglou, K. C.
Format:	Artikel
Sprache:	eng
Schlagworte:	Aerodynamics Applied fluid mechanics Computational methods in fluid dynamics discreteadjoint method Exact sciences and technology Fluid dynamics Fundamental areas of phenomenology (including applications) method of moments Physics robust aerodynamic shape optimization third-order sensitivity derivatives
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