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  1. cambridge.org

    We propose an image-based flow decomposition developed from the two-dimensional (2-D) tensor empirical wavelet transform (EWT) (Gilles, IEEE Trans. Signal Process., vol. 61, 2013, pp. 3999-4010).The idea is to decompose the instantaneous flow data, or their visualisation, adaptively according to the averaged Fourier supports for the identification of spatially localised structures.
    Author:Jie Ren, Xuerui Mao, Song FuPublished:2021
  2. We propose an image-based flow decomposition developed from the two-dimensional (2D) tensor empirical wavelet transform (EWT) (Gilles 2013). The idea is to decompose the instantaneous flow data, or its visualisation, adaptively according to the averaged Fourier supports for the identification of spatially localised structures. The resulting EWT modes stand for the decomposed flows, and each ...
    Author:Jie Ren, Xuerui Mao, Song FuPublished:2020
  3. researchgate.net

    We apply imaged-based flow decomposition on the grey-scale 2-D image that contains the same iso-surfaces. The image has a top view on which the flow data in the wall-normal direction are projected.
  4. semanticscholar.org

    In contrast to proper orthogonal decomposition or dynamic modal decomposition that extract spatial modes according to energy or frequency, EWT provides a new strategy for decomposing an instantaneous flow from its spatial scales. Abstract We propose an image-based flow decomposition developed from the two-dimensional (2-D) tensor empirical wavelet transform (EWT) (Gilles, IEEE Trans. Signal ...
  5. nottingham-repository.worktribe.com

    Arts & Humanities - Area Studies Arts & Humanities - Art & Design Arts & Humanities - Classics Arts & Humanities - Communication, Cultural & Media Studies Arts & Humanities - English Language and Literature Arts & Humanities - History Arts & Humanities - Modern Languages & Linguistics Arts & Humanities - Music, Drama, Dance & Performing Arts Arts & Humanities - Other/Miscellaneous Arts ...
  6. cordis.europa.eu

    Improved I/O for adjoint-based optimization: 3.1 Modal decomposition techniques, including wavelet transformation, complex orthogonal modal decomposition and dynamic modal decomposition, have been applied for data reduction in optimization related with fluid flow. 3.2 An image-based empirical wavelet transform technique has been developed and ...
  7. cambridge.org

    We propose an image-based flow decomposition developed from the two-dimensional (2-D) tensor empirical wavelet transform (EWT) (Gilles, IEEE Trans. Signal Process., vol. 61, 2013, pp. 3999-4010). The idea is to decompose the instantaneous flow data, or their visualisation, adaptively according to the averaged Fourier supports for the
  8. meetings.aps.org

    We propose an image-based flow decomposition developed from the 2D tensor empirical wavelet transform (EWT). The idea is to decompose the instantaneous flow data, or its visualisation, adaptively according to the averaged Fourier supports for the identification of spatially localised structures. The resulting EWT modes stand for the decomposed ...
  9. scholar.archive.org

    We propose an image-based flow decomposition developed from the two-dimensional (2D) tensor empirical wavelet transform (EWT) (Gilles 2013). The idea is to decompose the instantaneous flow data, or its visualisation, adaptively according to the averaged Fourier supports for the identification of spatially localised structures.

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