Results 21 to 30 of about 1,877 (198)
CES Transactions on Electrical Machines and Systems, 2021 Model order reduction (MOR) is considered as a good alternative to reduce the computational scale for electro-magnetic problems. The aim of this work is to introduce the use of dynamic mode decomposition (DMD) as a promising tool for MOR to analyze its ...
Sarbajit Paul, Junghwan Chang
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Identification of dynamic textures using Dynamic Mode Decomposition [PDF]
, 2020 Dynamic Textures (DTs) are image sequences of moving scenes that present stationary properties in time. In this paper, we apply Dynamic Mode Decomposition (DMD) and Dynamic Mode Decomposition with Control (DMDc) to identify a parametric model of dynamic ...
Valceschini, Nicholas +3 more
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Experimental Study of Dynamical Airfoil and Aerodynamic Prediction
Actuators, 2022 Dynamic stall is a critical limiting factor for airfoil aerodynamics and a challenging problem for active flow control. In this experimental study, dynamic stall was measured by high-frequency surface pressure tapes and pressure-sensitive paint (PSP ...
Zheyu Shi +3 more
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International Journal of Automotive Engineering, 2020 The structure of the flow field inside a torque converter was quantitatively evaluated using dynamic mode decomposition (DMD). The input time series data in the interference region of the cascade blades were measured using particle image velocimetry (PIV)
Yasunori Kunisaki +2 more
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Study of the vibration pattern synthesis in structures using Dynamic Mode Decomposition (DMD) [PDF]
The present thesis addresses the use of Dynamic Mode Decomposition (DMD) for the analysis of vibration patterns in structures, particularly in a cantilever beam. Using a Finite Element Method (FEM) model, synthetic data of the beam response is generated for three different cases: harmonic response, free response and impact response.
Maeso Bravo, Claudia Sofia
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Applying Dynamic Mode Decomposition to Interconnected Systems for Forecasting and System Identification [PDF]
, 2023 Dynamic Mode Decomposition (DMD) describes a family of dynamical systems analysis approaches that approximate complex, likely non-linear behaviors with a low-rank linear operator.
Bridges, Noah
core
Identification of Linear Time-Invariant Systems with Dynamic Mode Decomposition
Mathematics, 2022 Dynamic mode decomposition (DMD) is a popular data-driven framework to extract linear dynamics from complex high-dimensional systems. In this work, we study the system identification properties of DMD.
Jan Heiland, Benjamin Unger
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Advances in Meteorology, 2020 In this paper, a frequently employed technique named the sparsity-promoting dynamic mode decomposition (SPDMD) is proposed to analyze the velocity fields of atmospheric motion.
Mei Gao +5 more
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Higher order dynamic mode decomposition [PDF]
, 2017 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 to periodic and quasiperiodic attractors, including cases (not accessible to ...
Vega De Prada, Jose Manuel +3 more
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askhamwhat/dmd-varpro-paper-examples: Variable projection methods for an optimized dynamic mode decomposition [PDF]
, 2017 <p>The state of the figure generation for the arXiv preprint of the paper "Variable projection methods for an optimized dynamic mode decomposition"</p ...
Travis Askham
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