Helicopter Rotor Blade Shape Optimization Using NURBS for Airfoil Shape Parameterization
Само за регистроване кориснике
2009
Конференцијски прилог (Објављена верзија)
Метаподаци
Приказ свих података о документуАпстракт
An introductory study of helicopter main rotor blade aerodynamic shape optimization problem is presented. Optimization process is carried out in compressible, viscous, quasi-steady fluid flow field of hovering rotor described by thin layer Navier-Stokes equations. Since the gradient-based optimization technique is chosen the discrete adjoint equation method is used for gradient calculations. The airfoils in the blade cross-sections are parameterized with Non-Uniform Rational B-Splines (NURBS). Inverse three dimensional blade shape optimization example is given to demonstrate the efficiency of the numerical procedure.
Кључне речи:
NURBS / Navier-Stokes equations / helicopter rotor blade / discrete adjoint equation method / aerodynamic shape optimizationИзвор:
AIP Conference Proceedings, 2009, 1168, 131-134Финансирање / пројекти:
- Ministry of Science and Technological Development [TR-6373]
DOI: 10.1063/1.3241324
ISSN: 0094-243X
WoS: 000273023600033
Scopus: 2-s2.0-70450175416
Институција/група
Inovacioni centarTY - CONF AU - Ivanović, Ivana AU - Petrović, Zlatko AU - Stupar, Slobodan PY - 2009 UR - https://machinery.mas.bg.ac.rs/handle/123456789/874 AB - An introductory study of helicopter main rotor blade aerodynamic shape optimization problem is presented. Optimization process is carried out in compressible, viscous, quasi-steady fluid flow field of hovering rotor described by thin layer Navier-Stokes equations. Since the gradient-based optimization technique is chosen the discrete adjoint equation method is used for gradient calculations. The airfoils in the blade cross-sections are parameterized with Non-Uniform Rational B-Splines (NURBS). Inverse three dimensional blade shape optimization example is given to demonstrate the efficiency of the numerical procedure. C3 - AIP Conference Proceedings T1 - Helicopter Rotor Blade Shape Optimization Using NURBS for Airfoil Shape Parameterization EP - 134 SP - 131 VL - 1168 DO - 10.1063/1.3241324 ER -
@conference{ author = "Ivanović, Ivana and Petrović, Zlatko and Stupar, Slobodan", year = "2009", abstract = "An introductory study of helicopter main rotor blade aerodynamic shape optimization problem is presented. Optimization process is carried out in compressible, viscous, quasi-steady fluid flow field of hovering rotor described by thin layer Navier-Stokes equations. Since the gradient-based optimization technique is chosen the discrete adjoint equation method is used for gradient calculations. The airfoils in the blade cross-sections are parameterized with Non-Uniform Rational B-Splines (NURBS). Inverse three dimensional blade shape optimization example is given to demonstrate the efficiency of the numerical procedure.", journal = "AIP Conference Proceedings", title = "Helicopter Rotor Blade Shape Optimization Using NURBS for Airfoil Shape Parameterization", pages = "134-131", volume = "1168", doi = "10.1063/1.3241324" }
Ivanović, I., Petrović, Z.,& Stupar, S.. (2009). Helicopter Rotor Blade Shape Optimization Using NURBS for Airfoil Shape Parameterization. in AIP Conference Proceedings, 1168, 131-134. https://doi.org/10.1063/1.3241324
Ivanović I, Petrović Z, Stupar S. Helicopter Rotor Blade Shape Optimization Using NURBS for Airfoil Shape Parameterization. in AIP Conference Proceedings. 2009;1168:131-134. doi:10.1063/1.3241324 .
Ivanović, Ivana, Petrović, Zlatko, Stupar, Slobodan, "Helicopter Rotor Blade Shape Optimization Using NURBS for Airfoil Shape Parameterization" in AIP Conference Proceedings, 1168 (2009):131-134, https://doi.org/10.1063/1.3241324 . .