Study On Aeroelastically Tailored Blade For Small Scale Horizontal Axis Wind Turbine Using Computational Fluid Dynamics

Hanif, Muhammad Zaim (2019) Study On Aeroelastically Tailored Blade For Small Scale Horizontal Axis Wind Turbine Using Computational Fluid Dynamics. Undergraduate thesis, Institut Teknologi Sepuluh Nopember.

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Abstract

As wind energy industry is growing, there is a trend in the wind turbine industry towards larger rotor diameters, due to their capacity for higher energy capture and reduce the overall cost of wind energy. However, larger rotors increase aerodynamic and inertial loading which, in turn, require a greater structural demand on key components such as blades. When the wind turbine is getting larger, the aeroelastic effects may cause aeroelastic instability problems, such as edge wise instability and flutter, which will devastating to the blades of wind turbine. So it is crucial to investigate the aeroelasticity characterization of wind turbine blades for next generation of large wind turbine development. As blade playing the most crucial role in wind turbine, cause blade is one that extacting wind energi. Aeroelastically tailored blade will play same part in extracting energy. In this study, the aeroelastically tailored blade for small scale horizontal axis wind turbine will be simulated through computational fluid dynamics by using fluid structure interaction method that consist of fluid flow fluent and transient structural simulation. Fluid Structure Interaction of CFD simulation will provide an analysist of pressure distribution, air flow profile and aeroelastic effect such as stress and deformation within aeroelastically tailored blade. Based on the result of simulation, data analysist, and discussion that has done. The conclusion of this research are blade force and torque are the best when blade is not twist because it give equal distributon in each blade, blade Pressure Disrtibution have a different maximum positive pressure section between twisted blade and non twist. Non-twist have a maximum pressure on near region and twisted have afocus in primary region, and blade Deformation are the best when it twisted because it’s deform the most small that make blade more durable.

Item Type: Thesis (Undergraduate)
Additional Information: RSF 620.106 402 855 3 Han s-1 2018
Uncontrolled Keywords: Aeroelastically Tailored Blade, Computational Fluid Dynamics, Fluid Structure Interaction
Subjects: T Technology > TA Engineering (General). Civil engineering (General) > TA357 Computational fluid dynamics. Fluid Mechanics
T Technology > TJ Mechanical engineering and machinery > TJ820 Wind power
T Technology > TJ Mechanical engineering and machinery > TJ828 Wind turbines
T Technology > TL Motor vehicles. Aeronautics. Astronautics > TL521 Aerodynamics, Hypersonic.
T Technology > TL Motor vehicles. Aeronautics. Astronautics > TL671.6. Materials--Fatigue.
Divisions: Faculty of Industrial Technology and Systems Engineering (INDSYS) > Physics Engineering > 30201-(S1) Undergraduate Thesis
Depositing User: muhammad zaim hanif
Date Deposited: 07 Mar 2022 03:14
Last Modified: 07 Mar 2022 03:14
URI: https://repository.its.ac.id/id/eprint/61674

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