Blar i Bergen Open Research Archive på forfatter "Ning, Xu"
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Analysis of offshore wind spectra and coherence under neutral stability condition using the two LES models PALM and SOWFA
Ning, Xu; Krutova, Maria; Paskyabi, Mostafa Bakhoday (Journal article; Peer reviewed, 2021)The Parallelized Large-Eddy Model (PALM) and the Simulator for Wind Farm Applications (SOWFA) have been used to simulate the marine boundary layer flows under neutral stability condition. The present work aims to investigate ... -
Evaluation of sea surface roughness parameterization in meso-to-micro scale simulation of the offshore wind field
Ning, Xu; Bakhoday Paskyabi, Mostafa; Bui, Hai; Mohammadpour Penchah, Mohammadreza (Journal article; Peer reviewed, 2023)Accurate parameterization of the wind-induced effects on the Marine Atmospheric Boundary Layer (MABL) is of fundamental importance for many applications including weather forecasting and offshore wind energy. Roughness ... -
Multiscale Simulation of Offshore Wind Variability During Frontal Passage: Brief Implication on Turbines’ Wakes and Load
Bakhoday Paskyabi, Mostafa; Krutova, Maria; Bui, Hai; Ning, Xu (Journal article; Peer reviewed, 2022)Enhancing the performance of offshore wind park power production requires, to a large extent, a better understanding of the interactions of wind farms and individual wind turbines with the atmospheric boundary layer over ... -
Parameterization of Wave-Induced Stress in Large-Eddy Simulations of the Marine Atmospheric Boundary Layer
Ning, Xu; Bakhoday Paskyabi, Mostafa (Journal article; Peer reviewed, 2024)Large-eddy simulations (LES) of the Marine Atmospheric Boundary Layer (MABL) commonly utilize roughness length to parameterize wave effects on the sea surface. However, this method might not adequately capture the intricacies ...