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Filtering by: Subject Orthogonal decompositions

Nonlinear model reduction using the group proper orthogonal decomposition method

Creator:

Dickinson, Benjamin T.

Abstract:

Proper orthogonal decomposition (POD) in conjunction with the Galerkin projection has been used as a model reduction technique for the tractable real-time control of high-dimensional systems. While POD based model reduction may improve the tractability of high-dimensional models, the nonlinear POD based model may be impractical for control due to...

Resource Type:

Masters Thesis

Full Text:

Using the Group Proper Orthogonal Decomposition Method Abstract approved: Belinda A. Batten Proper
Development of a reduced-order dynamic model of a jet-in-crossflow from experimental data

Creator:

Pearen, Keith L.

Abstract:

A reduced-order dynamic model is derived that captures the primary dynamics of a jet-in-crossflow. This is significant progress toward the end goal of reduced order model based closed-loop flow control. The reduced order model is a set of differential equations obtained through the use of snapshot based Proper Orthogonal Decomposition...

Resource Type:

Masters Thesis