Bending Behavior Analysis of Box Beams with the Reinforcement of Composite Materials for Wind Turbine Blades
Wind turbine blades in excessive wind conditions present extreme deflection problems. For this reason, an analysis of the structural response of composite reinforced box beams is developed. For this purpose, reinforced box beams were fabricated to improve the bending strength in the flapwise directi...
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Format: | Article |
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MDPI AG
2023-11-01
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Series: | Fibers |
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Online Access: | https://www.mdpi.com/2079-6439/11/12/99 |
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author | Ofelia Maldonado-Santiago Jose Billerman Robles-Ocampo Eduardo Gálvez Perla Yazmin Sevilla-Camacho Sergio de la Cruz Juvenal Rodríguez-Reséndiz Edwin Hernández |
author_facet | Ofelia Maldonado-Santiago Jose Billerman Robles-Ocampo Eduardo Gálvez Perla Yazmin Sevilla-Camacho Sergio de la Cruz Juvenal Rodríguez-Reséndiz Edwin Hernández |
author_sort | Ofelia Maldonado-Santiago |
collection | DOAJ |
description | Wind turbine blades in excessive wind conditions present extreme deflection problems. For this reason, an analysis of the structural response of composite reinforced box beams is developed. For this purpose, reinforced box beams were fabricated to improve the bending strength in the flapwise direction of the wind turbine blades. The box beams were analyzed with three-dimensional models using the Finite Element Method (FEM) and validated with bending tests at four-points and two-points. The box beam meets the characteristics of lightness and mechanical strength. Experimental four-point bending results showed that reinforced cross-sections decrease displacements by 30.09% and increase their stiffness to 43.41% for a box beam without structural reinforcement. In addition, the two-point bending results showed a difference of 18.98% between the displacements of the beams with structural reinforcements. In the FEM analysis, a maximum error of 11.24% was obtained when correlating the maximum displacement value with the experimental results of the beams. |
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format | Article |
id | doaj.art-53dbf06983564d90af72c2bde99c6561 |
institution | Directory Open Access Journal |
issn | 2079-6439 |
language | English |
last_indexed | 2024-03-08T20:46:41Z |
publishDate | 2023-11-01 |
publisher | MDPI AG |
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series | Fibers |
spelling | doaj.art-53dbf06983564d90af72c2bde99c65612023-12-22T14:07:57ZengMDPI AGFibers2079-64392023-11-0111129910.3390/fib11120099Bending Behavior Analysis of Box Beams with the Reinforcement of Composite Materials for Wind Turbine BladesOfelia Maldonado-Santiago0Jose Billerman Robles-Ocampo1Eduardo Gálvez2Perla Yazmin Sevilla-Camacho3Sergio de la Cruz4Juvenal Rodríguez-Reséndiz5Edwin Hernández6Maestría en Energía Renovables, Universidad Politécnica de Chiapas, Carretera Tuxtla Gutiérrez, Portillo Zaragoza Km 21 + 500, Col. Las Brisas, Suchiapa CP. 29150, Chiapas, MexicoEnergy and Sustainability Academic Group, Universidad Politécnica de Chiapas, Carretera Tuxtla Gutiérrez, Portillo Zaragoza Km 21 + 500, Col. Las Brisas, Suchiapa CP. 29150, Chiapas, MexicoIngeniería en Tecnología de Manufactura, Universidad Politécnica de Chiapas, Carretera Tuxtla Gutiérrez, Portillo Zaragoza Km 21 + 500, Col. Las Brisas, Suchiapa CP. 29150, Chiapas, MexicoEnergy and Sustainability Academic Group, Universidad Politécnica de Chiapas, Carretera Tuxtla Gutiérrez, Portillo Zaragoza Km 21 + 500, Col. Las Brisas, Suchiapa CP. 29150, Chiapas, MexicoEnergy and Sustainability Academic Group, Universidad Politécnica de Chiapas, Carretera Tuxtla Gutiérrez, Portillo Zaragoza Km 21 + 500, Col. Las Brisas, Suchiapa CP. 29150, Chiapas, MexicoFacultad de Ingeniería, Universidad Autónoma de Querétaro, Querétaro CP. 76010, Querétaro, MexicoEnergy and Sustainability Academic Group, Universidad Politécnica de Chiapas, Carretera Tuxtla Gutiérrez, Portillo Zaragoza Km 21 + 500, Col. Las Brisas, Suchiapa CP. 29150, Chiapas, MexicoWind turbine blades in excessive wind conditions present extreme deflection problems. For this reason, an analysis of the structural response of composite reinforced box beams is developed. For this purpose, reinforced box beams were fabricated to improve the bending strength in the flapwise direction of the wind turbine blades. The box beams were analyzed with three-dimensional models using the Finite Element Method (FEM) and validated with bending tests at four-points and two-points. The box beam meets the characteristics of lightness and mechanical strength. Experimental four-point bending results showed that reinforced cross-sections decrease displacements by 30.09% and increase their stiffness to 43.41% for a box beam without structural reinforcement. In addition, the two-point bending results showed a difference of 18.98% between the displacements of the beams with structural reinforcements. In the FEM analysis, a maximum error of 11.24% was obtained when correlating the maximum displacement value with the experimental results of the beams.https://www.mdpi.com/2079-6439/11/12/99wind turbine bladebox beamcomposite materialsbending in two-points and four-points |
spellingShingle | Ofelia Maldonado-Santiago Jose Billerman Robles-Ocampo Eduardo Gálvez Perla Yazmin Sevilla-Camacho Sergio de la Cruz Juvenal Rodríguez-Reséndiz Edwin Hernández Bending Behavior Analysis of Box Beams with the Reinforcement of Composite Materials for Wind Turbine Blades Fibers wind turbine blade box beam composite materials bending in two-points and four-points |
title | Bending Behavior Analysis of Box Beams with the Reinforcement of Composite Materials for Wind Turbine Blades |
title_full | Bending Behavior Analysis of Box Beams with the Reinforcement of Composite Materials for Wind Turbine Blades |
title_fullStr | Bending Behavior Analysis of Box Beams with the Reinforcement of Composite Materials for Wind Turbine Blades |
title_full_unstemmed | Bending Behavior Analysis of Box Beams with the Reinforcement of Composite Materials for Wind Turbine Blades |
title_short | Bending Behavior Analysis of Box Beams with the Reinforcement of Composite Materials for Wind Turbine Blades |
title_sort | bending behavior analysis of box beams with the reinforcement of composite materials for wind turbine blades |
topic | wind turbine blade box beam composite materials bending in two-points and four-points |
url | https://www.mdpi.com/2079-6439/11/12/99 |
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