Výsledky vyhledávání - "Xuan, Anqing"

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Vortex structures under dimples and scars in turbulent free-surface flows

Autor: Aarnes, Jørgen R., Babiker, Omer, Xuan, Anqing, Shen, Lian, Ellingsen, Simen Å.

Turbulence beneath a free surface leaves characteristic long-lived signatures on the surface, such as upwelling 'boils', near-circular 'dimples' and elongated 'scars', easily identifiable by eye, e.g., in riverine flows. In this paper, we use Direct

Externí odkaz: http://arxiv.org/abs/2409.05409

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Reconstruction of three-dimensional turbulent flow structures using surface measurements for free-surface flows based on a convolutional neural network

Autor: Xuan, Anqing, Shen, Lian

A model based on a convolutional neural network (CNN) is designed to reconstruct the three-dimensional turbulent flows beneath a free surface using surface measurements, including the surface elevation and surface velocity. Trained on datasets obtain

Externí odkaz: http://arxiv.org/abs/2301.11710

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Study of Nonlinear Interaction between Waves and Ocean Currents Using High-Fidelity Simulation and Machine Learning

Autor: Li, Tianyi, Xuan, Anqing, Shen, Lian

Modeling ocean surface waves under complex ocean current conditions is of crucial importance to many naval applications. For example, traveling ships and underwater vehicles generate spatially heterogeneous currents behind them through their drag and

Externí odkaz: http://arxiv.org/abs/2101.03439

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