8 results ·
● Live web index
U
ui.adsabs.harvard.edu
research
http://ui.adsabs.harvard.edu/abs/2011PhDT........64D/abstract
* Sign in to ORCID to claim papers in the ADS.;). ## Wind Turbine Blade Design System - Aerodynamic and Structural Analysis. This is a very different approach for wind turbine blade design, but will allow it to benefit from the features inherent in the geometry flexibility and broad design space of the presented system. The geometry parameters are used to define sections along the span of the blade and connected to the CAD model of the wind turbine blade through CAPRI (Computational Analysis PRogramming Interface), a CAD neutral API that facilitates the use of parametric geometry definition with CAD. Details of the design system application are described, and the resulting wind turbine geometry and conditions are compared to the published results of the GE and NREL wind turbines. A 2D wing analysis code XFLR5, is used for to compare results from 2D analysis to blade-to-blade analysis and the 3D CFD analysis.
E
edstechnologies.com
article
https://edstechnologies.com/industries/infrastructure-energy-and-utilities/op…
# Optimize Wind Turbine Blade Aerodynamics and Structural Integrity. Optimizing wind turbine blade aerodynamics and structural integrity is essential for maximizing energy production and long-term reliability in the renewable energy sector. SIMULIA tackles these challenges by using advanced simulation tools like Computational Fluid Dynamics (CFD) and Finite Element Analysis (FEA) to optimize blade shape for maximum energy capture, while analyzing stress and fatigue for structural integrity. #### Revolutionizing Wind Turbine Maintenance with 3D Printing for On-Demand Replacement Parts. The precision and durability of Optomec's 3D printers allow for complex, custom parts, impro. #### Enhancing Wind Turbine Blade Performance with Advanced Composite Materials Simulation. Wind turbine blades are crucial for maximizing energy capture, but designing them for optimal performance involves overcoming challenges like material fatigue, structural integrity, and weight optimization. EOS 3D printers are revolutionizing this process by enabling the creation of high-performance composite parts with unmatched precision. By integrating EOS technology into the design and manufacturing process, wind turbine performance is significantly enhanced, reducing maintenance costs and boosting energy production.
M
mdpi.com
article
https://www.mdpi.com/2076-3417/15/2/928
Determination of the Fracture Locus of a Cor-Ten Steel at Low and High Triaxiality Ranges. The aim is to provide a snapshot of some of the most exciting work published in the various research areas of the journal. In this study, we determined an aerodynamic configuration to design structures applying composites for large-scale horizontal-axis wind turbine blades. A new aerodynamic and structural design method for large wind turbine blades is presented. The rated power of the wind turbine blade is 25 MW class. The structural design considering the aerodynamic design results was carried out. wind turbine; blade; aerodynamic design; performance analysis; composite. performed a study on the progress and challenges in blade load research on large-scale wind turbines. performed a study on the blade design and aerodynamic performance analysis of a 20 MW Wind Turbine for LCoE reduction. Aerodynamic load analysis of a 5 MW wind turbine was then performed and the impact of blade vibration on the lifetime aerodynamic fatigue loads was analyzed [9].
E
esru.strath.ac.uk
article
http://www.esru.strath.ac.uk/Documents/MSc_2021/Corkery.pdf
The aerodynamics of the wind turbine blades is the study of air forces on the wind turbine blades when air passes through. The qualities of a wind turbine blade
S
sciencedirect.com
article
https://www.sciencedirect.com/science/article/pii/S2351978918304037
The ultimate objective of the paper is to increase the reliability of wind turbine blades through the development of the airfoil structure.
O
osti.gov
official
https://www.osti.gov/servlets/purl/1142154
Structural Dynamics Analysis and Model Validation of Wind Turbine Structures D. Todd Griffith* Sandia National Laboratories†, Albuquerque, New Mexico 87185 The focus of this paper is the development of validated structural models of wind turbine structures and their substructures. A typical modern wind turbine is a large structure composed of a single tower, a nacelle located atop the tower which houses the drive train mechanical components, and three rotor blades. In very broad terms, a wind turbine design team must consider the dynamic response of the full system in the design process along with detailed design for each individual substructure. Blades are a critical substructure of a wind turbine as they carry large loads in capturing the energy from the wind, and must be designed to maximize performance and reliability while minimizing their cost. First, we discuss the structural dynamics analyses that are performed to design a modern wind turbine structure. Results from recent tests and validation of models for these blades will be presented.
I
irjet.net
article
https://www.irjet.net/archives/V12/i5/IRJET-V12I5136.pdf
Figure 4.2- Transient Structural Analysis loading on Blade International Research Journal of Engineering and Technology (IRJET) e-ISSN: 2395-0056 Volume: 12 Issue: 05 | May 2025 www.irjet.net p-ISSN: 2395-0072 © 2025, IRJET | Impact Factor value: 8.315 | ISO 9001:2008 Certified Journal | Page 908 Output: ● Stress ‘Figure 4.3’ shows that the minimum stress developed during the transient structural analysis is 0.076301 MPa, it occurs at the tip of the wind turbine blade. Design Initial Modified Initial Modified Material Al Alloy Al Alloy Carbon Fibre Carbon Fibre TSA Stress (MPa) 649.12 418.63 658.43 421.8 Deform (mm) 1894.4 980.44 908.49 473.82 Strain 0.0091 0.0072 0.0044 0.0036 FOS 0.43135 1.0749 6.8344 10.669 SSA Stress (MPa) 652.35 419.21 659.3 422.01 Deform (mm) 1904.1 974.05 908.72 470.71 Strain 0.0092 0.0058 0.0044 0.0028 FOS 0.42922 1.0734 6.8255 10.663 International Research Journal of Engineering and Technology (IRJET) e-ISSN: 2395-0056 Volume: 12 Issue: 05 | May 2025 www.irjet.net p-ISSN: 2395-0072 © 2025, IRJET | Impact Factor value: 8.315 | ISO 9001:2008 Certified Journal | Page 920 Graph 7.3- Transient Structural Analysis- Strain Results ‘Graph 7.4’ below shows the FOS in the wind turbine blade during the transient structural analysis.
S
sciencedirect.com
article
https://www.sciencedirect.com/science/article/abs/pii/S0029801823021698
A 15 MW wind turbine is simulated with FEA-CFD FSI method at full scale. Pitch and surge motions of the rotor are simulated with overset mesh.