Articles | Volume 5, issue 1
Wind Energ. Sci., 5, 1–27, 2020
https://doi.org/10.5194/wes-5-1-2020
Wind Energ. Sci., 5, 1–27, 2020
https://doi.org/10.5194/wes-5-1-2020

Research article 02 Jan 2020

Research article | 02 Jan 2020

Implementation of the blade element momentum model on a polar grid and its aeroelastic load impact

Helge Aagaard Madsen et al.

Download

Interactive discussion

Status: closed
Status: closed
AC: Author comment | RC: Referee comment | SC: Short comment | EC: Editor comment
Printer-friendly Version - Printer-friendly version Supplement - Supplement

Peer-review completion

AR: Author's response | RR: Referee report | ED: Editor decision
AR by Helge Aagaard Madsen on behalf of the Authors (18 Oct 2019)  Author's response    Manuscript
ED: Publish as is (23 Oct 2019) by Gerard J.W. van Bussel
ED: Publish as is (06 Nov 2019) by Carlo L. Bottasso(Chief Editor)
Download

The requested paper has a corresponding corrigendum published. Please read the corrigendum first before downloading the article.

Short summary
We show in the paper that the upscaling of turbines has led to new requirements in simulation of the unsteady aerodynamic forces by the engineering blade element momentum (BEM) model, originally developed for simulation of the aerodynamics of propellers and helicopters. We present a new implementation of the BEM model on a polar grid which can be characterized as an engineering actuator disc model. The aeroelastic load impact of the new BEM implementation is analyzed and quantified.