The Wind Speed Impact on Stress and Deformation of Composite Wind Turbine Blade
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Autori
Raičević, NikolaPetrašinović, Danilo
Grbović, Aleksandar
Petrašinović, Miloš
Balać, Martina
Petrović, Mihailo
Poglavlje u monografiji (Objavljena verzija)
,
Springer Nature Switzerland AG
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Wind turbines are structures that transform wind energy into other types of energy. In the modern age, wind turbines are closely related to the production of electricity and are considered starters of the green industry. Designing this type of construction is a complex and demanding process. Wind turbine blades are the most important part of the construction and are usually made of composite materials that meet the requirements of strength as well as aerodynamic requirements. Due to the high cost of composite materials, numerical modeling programs are very important because they allow the structure to be inspected before production, as well as to identify possible errors and weaknesses. In this way, additional manufacturing costs are avoided and a fully optimized structure is obtained. The finite element method (FEM) is a reliable method that allows the structure to be tested for the occurrence of normal and shear stresses that can lead to unwanted values of deformations on the blade. ...In this paper, the procedure of static analysis of a wind turbine blade is presented and the results that are important for optimizing the blade structure are analyzed. The purpose of FEM analysis is to find critical sections of the blade and to predict where maximum values of stresses may occur. In this way, it can be concluded whether the chosen material is appropriate and how the structure can be further optimized.
Ključne reči:
FEM / Wind turbine / Composite materialsIzvor:
Experimental Research and Numerical Simulation in Applied Sciences. CNNTech 2022. Lecture Notes in Networks and Systems, 2022, 564, 114-130Izdavač:
- Springer Nature Switzerland AG
Kolekcije
Institucija/grupa
Mašinski fakultetTY - CHAP AU - Raičević, Nikola AU - Petrašinović, Danilo AU - Grbović, Aleksandar AU - Petrašinović, Miloš AU - Balać, Martina AU - Petrović, Mihailo PY - 2022 UR - https://machinery.mas.bg.ac.rs/handle/123456789/5554 AB - Wind turbines are structures that transform wind energy into other types of energy. In the modern age, wind turbines are closely related to the production of electricity and are considered starters of the green industry. Designing this type of construction is a complex and demanding process. Wind turbine blades are the most important part of the construction and are usually made of composite materials that meet the requirements of strength as well as aerodynamic requirements. Due to the high cost of composite materials, numerical modeling programs are very important because they allow the structure to be inspected before production, as well as to identify possible errors and weaknesses. In this way, additional manufacturing costs are avoided and a fully optimized structure is obtained. The finite element method (FEM) is a reliable method that allows the structure to be tested for the occurrence of normal and shear stresses that can lead to unwanted values of deformations on the blade. In this paper, the procedure of static analysis of a wind turbine blade is presented and the results that are important for optimizing the blade structure are analyzed. The purpose of FEM analysis is to find critical sections of the blade and to predict where maximum values of stresses may occur. In this way, it can be concluded whether the chosen material is appropriate and how the structure can be further optimized. PB - Springer Nature Switzerland AG T2 - Experimental Research and Numerical Simulation in Applied Sciences. CNNTech 2022. Lecture Notes in Networks and Systems T1 - The Wind Speed Impact on Stress and Deformation of Composite Wind Turbine Blade EP - 130 SP - 114 VL - 564 DO - 10.1007/978-3-031-19499-3_6 ER -
@inbook{ author = "Raičević, Nikola and Petrašinović, Danilo and Grbović, Aleksandar and Petrašinović, Miloš and Balać, Martina and Petrović, Mihailo", year = "2022", abstract = "Wind turbines are structures that transform wind energy into other types of energy. In the modern age, wind turbines are closely related to the production of electricity and are considered starters of the green industry. Designing this type of construction is a complex and demanding process. Wind turbine blades are the most important part of the construction and are usually made of composite materials that meet the requirements of strength as well as aerodynamic requirements. Due to the high cost of composite materials, numerical modeling programs are very important because they allow the structure to be inspected before production, as well as to identify possible errors and weaknesses. In this way, additional manufacturing costs are avoided and a fully optimized structure is obtained. The finite element method (FEM) is a reliable method that allows the structure to be tested for the occurrence of normal and shear stresses that can lead to unwanted values of deformations on the blade. In this paper, the procedure of static analysis of a wind turbine blade is presented and the results that are important for optimizing the blade structure are analyzed. The purpose of FEM analysis is to find critical sections of the blade and to predict where maximum values of stresses may occur. In this way, it can be concluded whether the chosen material is appropriate and how the structure can be further optimized.", publisher = "Springer Nature Switzerland AG", journal = "Experimental Research and Numerical Simulation in Applied Sciences. CNNTech 2022. Lecture Notes in Networks and Systems", booktitle = "The Wind Speed Impact on Stress and Deformation of Composite Wind Turbine Blade", pages = "130-114", volume = "564", doi = "10.1007/978-3-031-19499-3_6" }
Raičević, N., Petrašinović, D., Grbović, A., Petrašinović, M., Balać, M.,& Petrović, M.. (2022). The Wind Speed Impact on Stress and Deformation of Composite Wind Turbine Blade. in Experimental Research and Numerical Simulation in Applied Sciences. CNNTech 2022. Lecture Notes in Networks and Systems Springer Nature Switzerland AG., 564, 114-130. https://doi.org/10.1007/978-3-031-19499-3_6
Raičević N, Petrašinović D, Grbović A, Petrašinović M, Balać M, Petrović M. The Wind Speed Impact on Stress and Deformation of Composite Wind Turbine Blade. in Experimental Research and Numerical Simulation in Applied Sciences. CNNTech 2022. Lecture Notes in Networks and Systems. 2022;564:114-130. doi:10.1007/978-3-031-19499-3_6 .
Raičević, Nikola, Petrašinović, Danilo, Grbović, Aleksandar, Petrašinović, Miloš, Balać, Martina, Petrović, Mihailo, "The Wind Speed Impact on Stress and Deformation of Composite Wind Turbine Blade" in Experimental Research and Numerical Simulation in Applied Sciences. CNNTech 2022. Lecture Notes in Networks and Systems, 564 (2022):114-130, https://doi.org/10.1007/978-3-031-19499-3_6 . .