Zobrazeno 1 - 10
of 31 840
pro vyhledávání: '"airfoil"'
Publikováno v:
Energy Science & Engineering, Vol 12, Iss 10, Pp 4478-4511 (2024)
Abstract This study investigates the effects of positive horizontal acceleration of the freestream velocity on a pitch‐oscillating VR‐12 airfoil using computational fluid dynamics. The shear stress transport k–ω model, coupled with a low‐Rey
Externí odkaz:
https://doaj.org/article/3cfbc4151ce04845bf9c4c3eb712457a
Autor:
Manaa, Zeyad M., Qasem, Naef A.A.
Publikováno v:
International Journal of Numerical Methods for Heat & Fluid Flow, 2024, Vol. 34, Issue 11, pp. 4025-4048.
Externí odkaz:
http://www.emeraldinsight.com/doi/10.1108/HFF-06-2024-0433
Publikováno v:
Aircraft Engineering and Aerospace Technology, 2024, Vol. 96, Issue 8, pp. 1026-1044.
Externí odkaz:
http://www.emeraldinsight.com/doi/10.1108/AEAT-09-2023-0244
Publikováno v:
International Journal of Numerical Methods for Heat & Fluid Flow, 2024, Vol. 34, Issue 9, pp. 3542-3568.
Externí odkaz:
http://www.emeraldinsight.com/doi/10.1108/HFF-01-2024-0019
Publikováno v:
Advances in Aerodynamics, Vol 6, Iss 1, Pp 1-18 (2024)
Abstract The accurate computation of different turbulent statistics poses different requirements on numerical methods. In this paper, we investigate the capabilities of two representative numerical schemes in predicting mean velocities, Reynolds stre
Externí odkaz:
https://doaj.org/article/55afdc7bfa194b889790d125fc2d0c0d
Publikováno v:
Journal of Applied Fluid Mechanics, Vol 17, Iss 12, Pp 2708-2719 (2024)
This paper experimentally investigates the aerodynamic noise characteristics of a tandem asymmetric airfoil-airfoil at different angles of attack in the 0.5 m×0.4 m acoustic wind tunnel at Wenzhou University. Based on the airfoil chord length and th
Externí odkaz:
https://doaj.org/article/ac3f474d514c4d65923056258ac1fbbf
Publikováno v:
Journal of Applied Fluid Mechanics, Vol 17, Iss 12, Pp 2691-2707 (2024)
This research aims to investigate the impact of a split airfoil on noise emissions from a horizontal-axis wind turbine. The objective is to comprehensively understand the airflow patterns around the airfoil to reduce noise emissions. The study rigoro
Externí odkaz:
https://doaj.org/article/e8d5f33778cf4f87a37d9c806eedf857
Publikováno v:
Processing and Application of Ceramics, Vol 18, Iss 3, Pp 299-306 (2024)
Ceramic cores for high-pressure turbine airfoil blades in aircraft engines are characterised by very complicated shapes and the presence of small diameter holes and thin long grooves. In this paper, eight starting powder mixtures having different con
Externí odkaz:
https://doaj.org/article/f5db99a672404139baaf7aa4c4f28084
Publikováno v:
Wind Energy, Vol 27, Iss 9, Pp 900-921 (2024)
Abstract The performance of a wind turbine and its efficiency majorly depends on wind‐to‐rotor efficiency. The aerodynamic design of the wind turbine blades using high‐fidelity tools such as adjoint‐computational fluid dynamics (CFD) is accur
Externí odkaz:
https://doaj.org/article/0f2e8927d849454b8d82ce3bcb5ab294
Publikováno v:
Robotic Intelligence and Automation, 2024, Vol. 44, Issue 5, pp. 698-712.
Externí odkaz:
http://www.emeraldinsight.com/doi/10.1108/RIA-01-2024-0006