A variational multiscale framework for atmospheric turbulent flows over complex environmental terrains

M Ravensbergen, TA Helgedagsrud, Y Bazilevs… - Computer Methods in …, 2020 - Elsevier
A residual-based variational multi-scale (VMS) modeling framework is applied to simulate
atmospheric flow over complex environmental terrains. The VMS framework is verified and …

Wind resource assessment at mountainous wind farm: Fusion of RANS and vertical multi-point on-site measured wind field data

X Cheng, B Yan, X Zhou, Q Yang, G Huang, Y Su… - Applied Energy, 2024 - Elsevier
Abstract RANS (Reynolds-averaged Navier-Stokes) has become one of the mainstream
methods to determine the wind field in the wind resource assessment of the complex terrain …

Two corrections for turbulent kinetic energy generated by wind farms in the WRF model

CL Archer, S Wu, Y Ma, PA Jiménez - Monthly weather review, 2020 - journals.ametsoc.org
As wind farms grow in number and size worldwide, it is important that their potential impacts
on the environment are studied and understood. The Fitch parameterization implemented in …

[HTML][HTML] Numerical modelling of neutral atmospheric boundary layer flow through heterogeneous forest canopies in complex terrain (a case study of a Swedish wind …

H Abedi, S Sarkar, H Johansson - Renewable Energy, 2021 - Elsevier
This paper exposes the risk of generalization of wind conditions from a single met-mast
measurement to be representative of the actual flow field in a wind farm situated in complex …

[HTML][HTML] Assessment of flow characteristics over complex terrain covered by the heterogeneous forest at slightly varying mean flow directions:(A case study of a …

H Abedi - Renewable Energy, 2023 - Elsevier
The impact of heterogeneous forest canopies and complex terrain on the horizontal
distortion of the inflow is studied. Large-Eddy Simulation (LES) of the neutral Atmospheric …

Atmospheric transport over open-pit mines: The effects of thermal stability and mine depth

S Kia, TK Flesch, BS Freeman, AA Aliabadi - Journal of Wind Engineering …, 2021 - Elsevier
A key difficulty in air pollution dispersion modeling and quantifying fugitive emission fluxes of
pollutants from open-pit mines is that the meteorological fields for such complex terrains …

Wind farm simulations using an overset hp-adaptive approach with blade-resolved turbine models

AC Kirby, MJ Brazell, Z Yang, R Roy… - … Journal of High …, 2019 - journals.sagepub.com
Blade-resolved numerical simulations of wind energy applications using full blade and tower
models are presented. The computational methodology combines solution technologies in a …

[HTML][HTML] Study on Wind Farm Flow Field Characteristics Based on Boundary Condition Optimization of Complex Mountain Numerical Simulation

X Wang, J Hu, K Deng, M Zhang, S Shen, Y Shen… - Processes, 2024 - mdpi.com
The accurate prediction of the flow field characteristics of complex mountains is of great
practical significance for the development and construction of wind farms, but it is not yet …

On the flow response to an abrupt change in surface roughness

W Li, CH Liu - Flow, Turbulence and Combustion, 2022 - Springer
Aerodynamic resistance changes in the atmospheric surface layers (ASLs), such as coastal
zones and rural–urban interface, complicate the transport processes. Their effect on ASL …

[PDF][PDF] 复杂地形风场的风资源评估方法与展望

韩毅, 赵勇, 童博, 甘勇 - THERMAL POWER GENERATION, 2020 - epjournal.csee.org.cn
风资源评估作为风场建设的首要工作, 其对风况预测的精确度直接关系到风电场整体发电量和
经济效益的准确性预估与论证. 本文从风资源的本质出发, 以研究大气边界层湍流运动为基础 …