Computational Aeroacoustics of Bio-Inspired Riblets: A 2500 Hz Passive Deterrent System for Wind Energy

This repository provides the 3D geometry and CFD simulation data for a novel, bio-inspired wind turbine blade. Featuring engineered surface riblets and tuned resonant cavities, the design passively generates a 2500 Hz aeroacoustic whistle during operation. This non-invasive deterrent specifically targets the auditory range of birds and bats, effectively mitigating wildlife collisions without compromising the turbine's overall aerodynamic efficiency.

Authors

Publication Details

Journal
Zenodo (CERN European Organization for Nuclear Research)
Published
2026-10-06
DOI
https://doi.org/10.5281/zenodo.23196334
Primary Topic
Wind Energy Research and Development
Type
article
Field-Weighted Citation Impact
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article

Computational Aeroacoustics of Bio-Inspired Riblets: A 2500 Hz Passive Deterrent System for Wind Energy

Gabriele Del Grande
Zenodo (CERN European Organization for Nuclear Research)
Wind Energy Research and Development
article

Computational Aeroacoustics of Bio-Inspired Riblets: A 2500 Hz Passive Deterrent System for Wind Energy

Gabriele Del Grande
article en

Abstract

This repository provides the 3D geometry and CFD simulation data for a novel, bio-inspired wind turbine blade. Featuring engineered surface riblets and tuned resonant cavities, the design passively generates a 2500 Hz aeroacoustic whistle during operation. This non-invasive deterrent specifically targets the auditory range of birds and bats, effectively mitigating wildlife collisions without compromising the turbine's overall aerodynamic efficiency.

Zenodo (CERN European Organization for Nuclear Research)
Openalex Percentile: Top 16%
Wind Energy Research and Development
DOIOpen Access PDFOpenAlex
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Computational Aeroacoustics of Bio-Inspired Riblets: A 2500 Hz Passive Deterrent System for Wind Energy — Gabriele Del Grande · Zenodo (CERN European Organization for Nuclear Research) (2026) | TGRS Research Map | TGRS