A Coupled-Adjoint Sensitivity Analysis Method for High-Fidelity Aero-Structural Design

By Joaquim R. Martins, Juan José Palacios Alonso, James Reuther. 2005

265 citations recorded by the source corpus.

Subfields: Computational Mechanics, Statistical and Nonlinear Physics, Statistics and Probability

View Paper: https://www.semanticscholar.org/paper/51f0c74b31f4b7c9647c9807ebe59a299848c831

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In Computational Mechanics

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Citations in the corpus

Improved constraint-aggregation methods (2015, background): “many problems of practical interest including stress- or displacement-constrained structural optimization [1, 23, 24, 29, 18, 11, 24], multidisciplinary aircraft design problems [19, 20], and some types of airfoil design problems [6].”
Review of Output-Based Error Estimation and Mesh Adaptation in Computational Fluid Dynamics (2011, background): “…work of Aubin and Nitsche in a priori optimal order convergence proofs [19], adjoint solutions have been used in a variety of contexts, ranging from design optimization [20] [21] [22] [23] [24] [25] to output-error estimation [26] [27] [28] [29] [30] [31] [32] [33] [34] [35] [36] [37] [38] [39].”
Effective adjoint approaches for computational fluid dynamics (2019, methodology): “In addition to single-discipline PDEs, the adjoint method has been generalized to multidisciplinary systems, which started with the development of a coupled-adjoint approach for an aerostructural model that coupled CFD to finite-element structural analysis [103] and its application to the design of ”
Multidisciplinary design optimization: A survey of architectures (2013, methodology): “CPOS represents an extension of the coupled sensitivity equations [107, 98] to include the optimality conditions.”
Aerodynamic Shape Optimization Using First and Second Order Adjoint and Direct Approaches (2008, methodology): “The gradient of F with respect to bi is computed by, [67, 107–109],”
Review and Unification of Methods for Computing Derivatives of Multidisciplinary Computational Models (2013, methodology): “The adjoint method has since been generalized for multidisciplinary systems [63].”
An adaptive approach to constraint aggregation using adjoint sensitivity analysis (2007, methodology): “The structural module of this framework uses the KS function to aggregate the stress constraints so as to take advantage of the coupled-adjoint method that it employs to perform efficient aerostructural sensitivity analysis (Martins et al. 2005).”