most citedModel Reduction Framework with a New Take on Active Subspaces for Optimization Problems with Linearized Fluid-Structure Interaction Constraints

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math.NA2020★ 22 cited

Model Reduction Framework with a New Take on Active Subspaces for Optimization Problems with Linearized Fluid-Structure Interaction Constraints

Gabriele Boncoraglio, Charbel Farhat, Charbel Bou-Mosleh

In this paper, a new take on the concept of an active subspace for reducing the dimension of the design parameter space in a multidisciplinary analysis and optimization (MDAO) prob…

math.NA2015

Gradient-based Constrained Optimization Using a Database of Linear Reduced-Order Models

Youngsoo Choi, Gabriele Boncoraglio, Spenser Anderson +2

A methodology grounded in model reduction is presented for accelerating the gradient-based solution of a family of linear or nonlinear constrained optimization problems where the c…