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 32:03
Charbel Hyperreduction using ECSW CFD example N e = 1.25 Ne(=I)= 5 000 CSD example Ne(=1)(E|)=275 685 Ne(=I)=
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Summary (AI generated)

The State of the art PMOR can handle highly complex problems, such as aerodynamics. An example is an F-16 maneuvering at a Reynolds number of 18 million. The high dimensional model, a detached simulation with a dimensionality of 160 million, has been reduced to 54 dimensions. Despite this reduction, the flow field looks the same whether using the high dimensional model or the hyper-reduced order model. This can be seen in the comparison of vortex shedding on the left and right sides.