Active Manifold and Model Order Reduction to Accelerate Multidisciplinary Analysis and Optimization - presented by Prof. Charbel Farhat

Active Manifold and Model Order Reduction to Accelerate Multidisciplinary Analysis and Optimization

Prof. Charbel Farhat

Prof. Charbel Farhat
Slide at 52:04
Charbel
MDAO Problem Formulated with Multiple Objective Functions
Auxiliary (training) MDAO problem can be 1st instance of the E - constraint method based on the high-dimensional models
Uk+1 = Uk + Auk
collect the snashots =
and learn the active manifold DAM
where Nur <<Nu and gu()R
R" is a nonlinear function to be determined
Share slide
Summary (AI generated)

You can now optimize along one of these trajectories by removing expensive constraints to quickly solve and build your Active manifold. To build it, gather all snapshots that correct the initial values of the design parameters.