Modern Koopman theory for dynamical systems
The field of dynamical systems is being transformed by the mathematical tools and
algorithms emerging from modern computing and data science. First-principles derivations …
algorithms emerging from modern computing and data science. First-principles derivations …
Model reduction for flow analysis and control
CW Rowley, STM Dawson - Annual Review of Fluid Mechanics, 2017 - annualreviews.org
Advances in experimental techniques and the ever-increasing fidelity of numerical
simulations have led to an abundance of data describing fluid flows. This review discusses a …
simulations have led to an abundance of data describing fluid flows. This review discusses a …
Spectral proper orthogonal decomposition and its relationship to dynamic mode decomposition and resolvent analysis
We consider the frequency domain form of proper orthogonal decomposition (POD), called
spectral proper orthogonal decomposition (SPOD). Spectral POD is derived from a space …
spectral proper orthogonal decomposition (SPOD). Spectral POD is derived from a space …
[图书][B] Dynamic mode decomposition: data-driven modeling of complex systems
The integration of data and scientific computation is driving a paradigm shift across the
engineering, natural, and physical sciences. Indeed, there exists an unprecedented …
engineering, natural, and physical sciences. Indeed, there exists an unprecedented …
A data–driven approximation of the koopman operator: Extending dynamic mode decomposition
The Koopman operator is a linear but infinite-dimensional operator that governs the
evolution of scalar observables defined on the state space of an autonomous dynamical …
evolution of scalar observables defined on the state space of an autonomous dynamical …
Dynamic mode decomposition with control
We develop a new method which extends dynamic mode decomposition (DMD) to
incorporate the effect of control to extract low-order models from high-dimensional, complex …
incorporate the effect of control to extract low-order models from high-dimensional, complex …
Dynamic mode decomposition: Theory and applications
JH Tu - 2013 - search.proquest.com
Used to analyze the time-evolution of fluid flows, dynamic mode decomposition (DMD) has
quickly gained traction in the fluids community. However, the existing DMD literature focuses …
quickly gained traction in the fluids community. However, the existing DMD literature focuses …
Higher order dynamic mode decomposition
S Le Clainche, JM Vega - SIAM Journal on Applied Dynamical Systems, 2017 - SIAM
This paper deals with an extension of dynamic mode decomposition (DMD), which is
appropriate to treat general periodic and quasi-periodic dynamics, and transients decaying …
appropriate to treat general periodic and quasi-periodic dynamics, and transients decaying …
Tomographic PIV: principles and practice
F Scarano - Measurement Science and Technology, 2012 - iopscience.iop.org
A survey is given of the major developments in three-dimensional velocity field
measurements using the tomographic particle image velocimetry (PIV) technique. The …
measurements using the tomographic particle image velocimetry (PIV) technique. The …
A kernel-based approach to data-driven Koopman spectral analysis
A data driven, kernel-based method for approximating the leading Koopman eigenvalues,
eigenfunctions, and modes in problems with high dimensional state spaces is presented …
eigenfunctions, and modes in problems with high dimensional state spaces is presented …