Zobrazeno 1 - 10
of 2 383
pro vyhledávání: '"High-Lift"'
Autor:
Jonathan Aguilar, Laura Velásquez, Fredys Romero, Johan Betancour, Ainhoa Rubio-Clemente, Edwin Chica
Publikováno v:
Journal of King Saud University: Engineering Sciences, Vol 35, Iss 8, Pp 577-588 (2023)
In this work, the efficiency of two horizontal-axis hydrokinetic turbines, whose blades were designed with and without multi-element hydrofoil cross-sections, has been numerical and experimentally investigated for tip speed ratio (λ) values ranging
Externí odkaz:
https://doaj.org/article/6537b60f639343a792ab8ba35bf9b2bc
Publikováno v:
Frontiers in Mechanical Engineering, Vol 10 (2024)
Introduction:The objective of this study is to develop and simulate a double slotted morphed flap with the intention of reducing drag and enhancing lift, thereby leading to a smaller flap size and reduced weight.Methods:A flap was meticulously design
Externí odkaz:
https://doaj.org/article/4adfed44e9934a2fb6b31974a2a3d8ff
Publikováno v:
Hangkong gongcheng jinzhan, Vol 14, Iss 4, Pp 85-93 (2023)
The deflecting to airflow flap of civil aircraft are generally driven by complex multi-hinge mechanisms in space. According to the requirements of the airworthiness clause CCAR25.671, it is necessary to carry out research on the mechanism characteris
Externí odkaz:
https://doaj.org/article/240417d140034de48fbaf9090d333285
Publikováno v:
Aerospace, Vol 11, Iss 6, p 468 (2024)
In the last decades, electromechanical actuators started to be introduced in transport aircraft for primary and secondary flight control surfaces. Some innovative architectures have been proposed in the literature to use these actuators for high-lift
Externí odkaz:
https://doaj.org/article/25867ed9097246999200b49f4dc652fb
Publikováno v:
Wind, Vol 3, Iss 2, Pp 273-290 (2023)
The potential of airfoil optimisation for the specific requirements of airborne wind energy (AWE) systems is investigated. Experimental and numerical investigations were conducted at high Reynolds numbers for the S1223 airfoil and an optimised airfoi
Externí odkaz:
https://doaj.org/article/0e7c516ca8bb43a2a2c71785537d331e
Autor:
Baili Chen, Quntao Duan, Wenzhi Zhao, Lixin Wang, Yanxia Zhong, Yanli Zhuang, Xueli Chang, Chunyuan Dong, Wentao Du, Lihui Luo
Publikováno v:
Agricultural Water Management, Vol 290, Iss , Pp 108589- (2023)
Oasis development relies on water supply and the supply mode can be divided into artesian piloting water (APW) mode and high-lift pumping water (HPW) mode. APW mode relies on gravity to retain and intercept water. HPW mode uses cascade pumping irriga
Externí odkaz:
https://doaj.org/article/c392d8e0eae4490cb4c0c349fb92e441
Publikováno v:
International Journal of Numerical Methods for Heat & Fluid Flow, 2023, Vol. 33, Issue 4, pp. 1475-1488.
Externí odkaz:
http://www.emeraldinsight.com/doi/10.1108/HFF-09-2022-0558
Publikováno v:
Aircraft Engineering and Aerospace Technology, 2022, Vol. 95, Issue 5, pp. 725-733.
Externí odkaz:
http://www.emeraldinsight.com/doi/10.1108/AEAT-06-2022-0150
Autor:
Yuri Krashanitsa, Dmytro Zhyriakov
Publikováno v:
Авіаційно-космічна техніка та технологія, Vol 0, Iss 1, Pp 55-66 (2023)
The subject matter of this article is the aerodynamic profile of the wing with high-lift devices in the aircraft transport category. When high-lift devices are released, the aerodynamic flow of the wing changes significantly, this changes the stress-
Externí odkaz:
https://doaj.org/article/3267493c6d7f41e2898d5b964150b9f4
Publikováno v:
Naučno-tehničeskij Vestnik Informacionnyh Tehnologij, Mehaniki i Optiki, Vol 22, Iss 5, Pp 1007-1015 (2022)
The problem of creating high-lift propulsive aerodynamic is considered. A method was developed for constructing an aerodynamic profile by solving the inverse problem of aerodynamics. The dependence of the lifting force of this profile on the volume o
Externí odkaz:
https://doaj.org/article/be8f3bdda30d45e7b7cc9bb862a3a68c